Deep Malware Analysis of aacb412288570d9e278ecf46d465f5db | md5: aacb412288570d9e278ecf46d465f5db | RAT | njRat | DcRat | DarkCrystal RAT | Executable | PE (Portable Executable) | Managed .NET | PE File Layout | Win 32 Exe | x86 | .Net | SOS: 0.25

PE Executable

MD5: aacb412288570d9e278ecf46d465f5db

Size: 65.54 KB

application/x-dosexec

Summary by MalvaGPT

Characteristics

Hash	Hash Value
MD5	aacb412288570d9e278ecf46d465f5db
Sha1	6c0f8b144780486f4028af2be82eb8ab42de879d
Sha256	9c4f762adf072890b06f2fc8e79bae3a34fe854aadee7269448e6cce07bc360e
Sha384	d873b36efb315c973874bcd8e08d5972b2e5f81295fbab6a1115292c326cea0d8cd527396ac61fb65687c6a9372d46e4
Sha512	9e8e28813cd0f01ec9182ce6997894b85175b04feecd7922bc3454f83758b919c306176ab3cffae1fa9dd016bb33cc4018782faf5c467f88194f1480d24f987a
SSDeep	1536:ymTzw62PXfZbV0qGbb6wSnDgdphyGLSVclN:yM2/hbVzGbb6OprwY
TLSH	A7535C002798CE66E2AE4AB8ACF2550146B5C5772102DB5E7CC814CB6B9FFC646137FE

PeID

.NET executable

Microsoft Visual C# / Basic .NET

Microsoft Visual C# / Basic.NET / MS Visual Basic 2005 - ASL

Microsoft Visual C# v7.0 / Basic .NET

Microsoft Visual Studio .NET

File Structure

Malware Configuration - DcRat config.

Config. Field0	Value
Key (AES_256)	b0xBUXhuhuhuhuhuhuhuhuhuhuhu
Pastebin	-huhuhuhu
Certificate	MIICMDhuhuhuhuhuhuhuhuhuhuhu
ServerSignature	JEY3W0huhuhuhuhuhuhuhuhuhuhu
Install	thuhuhuhu
BDOS	fhuhuhuhu
Anti-VM	fhuhuhuhu
Install File	Shadhuhuhuhuhuhuhu
Install-Folder	%Aphuhuhuhu
Hosts	orionshuhuhuhuhuhuhuhuhuhuhu
Ports	80,443huhuhuhuhuhuhuhuhuhuhu
Mutex	Oddshuhuhuhu
Version	1huhuhuhu
Delay	1huhuhuhu

We extracted this malware's full configuration (C2, credentials, campaign IDs…).

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Informations

Name	Value
Info	PE Detect: PeReader OK (file layout)
Module Name	ShadowOdds.exe
Full Name	ShadowOdds.exe
EntryPoint	System.Void Client.Program::Main()
Scope Name	ShadowOdds.exe
Scope Type	ModuleDef
Kind	Windows
Runtime Version	v4.0.30319
Tables Header Version	512
WinMD Version	<null>
Assembly Name	ShadowOdds
Assembly Version	1.0.7.0
Assembly Culture	<null>
Has PublicKey	False
PublicKey Token	<null>
Target Framework	.NETFramework,Version=v4.0
Total Strings	157
Main Method	System.Void Client.Program::Main()
Main IL Instruction Count	77
Main IL	ldc.i4.0 <null> stloc.0 <null> br IL_0015: ldloc.0 ldc.i4 1000 call System.Void System.Threading.Thread::Sleep(System.Int32) ldloc.0 <null> ldc.i4.1 <null> add <null> stloc.0 <null> ldloc.0 <null> ldsfld System.String Client.Settings::De_lay call System.Int32 System.Convert::ToInt32(System.String) blt.s IL_0007: ldc.i4 1000 call System.Boolean Client.Settings::InitializeSettings() brtrue IL_0032: nop ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) nop <null> ldsfld System.String Client.Settings::An_ti call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_0047: leave IL_0052 call System.Void Client.Helper.Anti_Analysis::RunAntiAnalysis() leave IL_0052: call System.Void Client.Helper.A::B() pop <null> leave IL_0052: call System.Void Client.Helper.A::B() call System.Void Client.Helper.A::B() call System.Boolean Client.Helper.MutexControl::CreateMutex() brtrue IL_0067: leave IL_0072 ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) leave IL_0072: nop pop <null> leave IL_0072: nop nop <null> ldsfld System.String Client.Settings::Anti_Process call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_0087: leave IL_0092 call System.Void Client.Helper.AntiProcess::StartBlock() leave IL_0092: nop pop <null> leave IL_0092: nop nop <null> ldsfld System.String Client.Settings::BS_OD call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_00B1: leave IL_00BC call System.Boolean Client.Helper.Methods::IsAdmin() brfalse IL_00B1: leave IL_00BC call System.Void Client.Helper.ProcessCritical::Set() leave IL_00BC: nop pop <null> leave IL_00BC: nop nop <null> ldsfld System.String Client.Settings::In_stall call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_00D1: leave IL_00DC call System.Void Client.Install.NormalStartup::Install() leave IL_00DC: call System.Void Client.Helper.Methods::PreventSleep() pop <null> leave IL_00DC: call System.Void Client.Helper.Methods::PreventSleep() call System.Void Client.Helper.Methods::PreventSleep() call System.Boolean Client.Helper.Methods::IsAdmin() brfalse IL_00F0: leave IL_00FB call System.Void Client.Helper.Methods::ClearSetting() leave IL_00FB: nop pop <null> leave IL_00FB: nop nop <null> call System.Boolean Client.Connection.ClientSocket::get_IsConnected() brtrue IL_0110: leave IL_011B call System.Void Client.Connection.ClientSocket::Reconnect() call System.Void Client.Connection.ClientSocket::InitializeClient() leave IL_011B: ldc.i4 5000 pop <null> leave IL_011B: ldc.i4 5000 ldc.i4 5000 call System.Void System.Threading.Thread::Sleep(System.Int32) br.s IL_00FB: nop
Module Name	ShadowOdds.exe
Full Name	ShadowOdds.exe
EntryPoint	System.Void Client.Program::Main()
Scope Name	ShadowOdds.exe
Scope Type	ModuleDef
Kind	Windows
Runtime Version	v4.0.30319
Tables Header Version	512
WinMD Version	<null>
Assembly Name	ShadowOdds
Assembly Version	1.0.7.0
Assembly Culture	<null>
Has PublicKey	False
PublicKey Token	<null>
Target Framework	.NETFramework,Version=v4.0
Total Strings	157
Main Method	System.Void Client.Program::Main()
Main IL Instruction Count	77
Main IL	ldc.i4.0 <null> stloc.0 <null> br IL_0015: ldloc.0 ldc.i4 1000 call System.Void System.Threading.Thread::Sleep(System.Int32) ldloc.0 <null> ldc.i4.1 <null> add <null> stloc.0 <null> ldloc.0 <null> ldsfld System.String Client.Settings::De_lay call System.Int32 System.Convert::ToInt32(System.String) blt.s IL_0007: ldc.i4 1000 call System.Boolean Client.Settings::InitializeSettings() brtrue IL_0032: nop ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) nop <null> ldsfld System.String Client.Settings::An_ti call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_0047: leave IL_0052 call System.Void Client.Helper.Anti_Analysis::RunAntiAnalysis() leave IL_0052: call System.Void Client.Helper.A::B() pop <null> leave IL_0052: call System.Void Client.Helper.A::B() call System.Void Client.Helper.A::B() call System.Boolean Client.Helper.MutexControl::CreateMutex() brtrue IL_0067: leave IL_0072 ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) leave IL_0072: nop pop <null> leave IL_0072: nop nop <null> ldsfld System.String Client.Settings::Anti_Process call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_0087: leave IL_0092 call System.Void Client.Helper.AntiProcess::StartBlock() leave IL_0092: nop pop <null> leave IL_0092: nop nop <null> ldsfld System.String Client.Settings::BS_OD call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_00B1: leave IL_00BC call System.Boolean Client.Helper.Methods::IsAdmin() brfalse IL_00B1: leave IL_00BC call System.Void Client.Helper.ProcessCritical::Set() leave IL_00BC: nop pop <null> leave IL_00BC: nop nop <null> ldsfld System.String Client.Settings::In_stall call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_00D1: leave IL_00DC call System.Void Client.Install.NormalStartup::Install() leave IL_00DC: call System.Void Client.Helper.Methods::PreventSleep() pop <null> leave IL_00DC: call System.Void Client.Helper.Methods::PreventSleep() call System.Void Client.Helper.Methods::PreventSleep() call System.Boolean Client.Helper.Methods::IsAdmin() brfalse IL_00F0: leave IL_00FB call System.Void Client.Helper.Methods::ClearSetting() leave IL_00FB: nop pop <null> leave IL_00FB: nop nop <null> call System.Boolean Client.Connection.ClientSocket::get_IsConnected() brtrue IL_0110: leave IL_011B call System.Void Client.Connection.ClientSocket::Reconnect() call System.Void Client.Connection.ClientSocket::InitializeClient() leave IL_011B: ldc.i4 5000 pop <null> leave IL_011B: ldc.i4 5000 ldc.i4 5000 call System.Void System.Threading.Thread::Sleep(System.Int32) br.s IL_00FB: nop

Artefacts

Name	Value
Key (AES_256)	b0xBUXhuhuhuhuhuhuhuhuhuhuhu
CnC	orionshuhuhuhuhuhuhu
CnC	www.orhuhuhuhuhuhuhu
CnC	logs.ohuhuhuhuhuhuhu
CnC	xqjihuhuhuhuhuhuhu
CnC	www.xhuhuhuhuhuhuhu
CnC	api.xhuhuhuhuhuhuhu
Ports	8huhuhuhu
Ports	4huhuhuhu
Ports	1huhuhuhu
Ports	4huhuhuhu
Ports	5huhuhuhu
Ports	6huhuhuhu
Ports	6huhuhuhu
Ports	8huhuhuhu
Ports	8huhuhuhu
Mutex	Oddshuhuhuhu

Full artefact values (URLs, paths, registry keys…) are available with Essential.

Unlock with Essential

aacb412288570d9e278ecf46d465f5db (65.54 KB)

Name	Value	Location
Key (AES_256)	b0xBUXhuhuhuhuhuhuhuhuhuhuhu Malicious	aacb412288570d9e278ecf46d465f5db
CnC	orionshuhuhuhuhuhuhu Malicious	aacb412288570d9e278ecf46d465f5db
CnC	www.orhuhuhuhuhuhuhu Malicious	aacb412288570d9e278ecf46d465f5db
CnC	logs.ohuhuhuhuhuhuhu Malicious	aacb412288570d9e278ecf46d465f5db
CnC	xqjihuhuhuhuhuhuhu Malicious	aacb412288570d9e278ecf46d465f5db
CnC	www.xhuhuhuhuhuhuhu Malicious	aacb412288570d9e278ecf46d465f5db
CnC	api.xhuhuhuhuhuhuhu Malicious	aacb412288570d9e278ecf46d465f5db
Ports	8huhuhuhu Malicious	aacb412288570d9e278ecf46d465f5db
Ports	4huhuhuhu Malicious	aacb412288570d9e278ecf46d465f5db
Ports	1huhuhuhu Malicious	aacb412288570d9e278ecf46d465f5db
Ports	4huhuhuhu Malicious	aacb412288570d9e278ecf46d465f5db
Ports	5huhuhuhu Malicious	aacb412288570d9e278ecf46d465f5db
Ports	6huhuhuhu Malicious	aacb412288570d9e278ecf46d465f5db
Ports	6huhuhuhu Malicious	aacb412288570d9e278ecf46d465f5db
Ports	8huhuhuhu Malicious	aacb412288570d9e278ecf46d465f5db
Ports	8huhuhuhu Malicious	aacb412288570d9e278ecf46d465f5db
Mutex	Oddshuhuhuhu Malicious	aacb412288570d9e278ecf46d465f5db