Malicious
Malicious

d91f7a92b1f9545c681bd46cb83bf9c6

PE Executable
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MD5: d91f7a92b1f9545c681bd46cb83bf9c6
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Size: 46.08 KB
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application/x-dosexec

Print
Infection Chain
Summary by MalvaGPT
Characteristics

Symbol Obfuscation Score

Low

Hash
 Hash Value
MD5
d91f7a92b1f9545c681bd46cb83bf9c6
Sha1
8fa8f421a18b014bdfcae2d0f5b1025f73097c41
Sha256
e783518120cd5ce9ee99f183ce92b9a94456ba8423b4d3fbb95690107d256385
Sha384
3c3f3572e62fde2e1f5063186ee61173d7a76c943ba197b7bbf9a3e493e2fee1d4b98e64e71cc8783a8e603119f37618
Sha512
23f6ce2da07f12e48775dfc00326a25e43ed261cf56909dae3e01beafdc295228e1ef5bd67080f73b18721e78388a586c56f66907d8938a17dfe5b712a961809
SSDeep
768:luSE/5TAYOTSWUkC+zmo2qLEOjPGagAWOzjbFgX3iUu4i5mMqIKyiHhcDZyf+:luSE/5TAxv21OTKTO3bCXSKi5FPdyf+
TLSH
CB232B003FE9822BF2BE5F7898F26145467AF2A32603D64D1CC451D75A13FC69A426FE

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
d91f7a92b1f9545c681bd46cb83bf9c6
Malicious
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
RT_MANIFEST
ID:0001
ID:0
Malware Configuration - AsyncRAT config.
Config. Field
 Value
Key (AES_256)

UFFXZEFZanlKOVpabEpkMGtjYTk1aFhjUklRV0h5VTM=
Pastebin

-
Certificate

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
ServerSignature

bbeD755IaLKoFU3wXE11mK5vXiC/ug1dz2EWKcy6L7NsuaXpQ/Z639zs+4S6SIxUl/LlwbeHZr7G1hBYFYUIzdnRlZgxo049Zvu/IM9raV4DymuQcZN1rrd4x0nwtjW8akkb38JfWYLPyyG7PzgXIvwEMDPgm86cEiyBZ8dqyuULcQ9dCnc9Fgz0l1VtkzTLone+7bp72jHXBV0SLnCO+kkXttk54ht61HkDvCjS9TluTCfQL+4B7GM9nLSTqxw2iO35mRWaIB/RXEaWdEmrT1gNtm2robCoE/05NLcAqEMfeBCiCzGmdH4FH+zY63GUUaKukeJznnHPRSMGbRPam7Tr8wOZVrjD7X/RE7OmcZMX8YWwQwBdciUjIx3llmoY2KBnta17vUh7rWLYQl6d0ydls2pxojHAkFNMyEnG/pJQAO+DC4sFJGM4kr33I3G7lNBZIA/5uV/Z349vrpy9e9KMoautzY/98icYngnl5Sf0HeTQv0RL4oo5ArIZeszhaZYoqODwJudCCnrUYMEmSu9rieC95HKi/YHS6tX8aCefUSMRoAUUDQ8i7B5d7SK9vlwlfSSq+UzFjRsNyY6berrYMfJxWCIcDWJAHT/v3eS8UO3u44ZYyxE9PHFvqee5YluePyvZ8CzxBf59S5WBJv0e47I9Ew9MS9jqZwyD9h4=
Install

false
BDOS

false
Anti-VM

false
Install-Folder

%AppData%
Hosts

lytuong.net,123b-mobilee.com
Ports

22,53,80,443,6606,7707,8808,8844
Mutex

FtTRmAL1FxCo
Version

0.5.8
Delay

3
Group

Default
Informations
Name
 Value
Info

PE Detect: PeReader OK (file layout)
Module Name

AsyncClient.exe
Full Name

AsyncClient.exe
EntryPoint

System.Void Client.Program::Main()
Scope Name

AsyncClient.exe
Scope Type

ModuleDef
Kind

Windows
Runtime Version

v4.0.30319
Tables Header Version

512
WinMD Version

<null>
Assembly Name

AsyncClient
Assembly Version

1.0.0.0
Assembly Culture

<null>
Has PublicKey

False
PublicKey Token

<null>
Target Framework

.NETFramework,Version=v4.8
Total Strings

120
Main Method

System.Void Client.Program::Main()
Main IL Instruction Count

51
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::Delay 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> call System.Boolean Client.Helper.MutexControl::CreateMutex() brtrue IL_0043: ldsfld System.String Client.Settings::Anti ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) ldsfld System.String Client.Settings::Anti call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_0057: ldsfld System.String Client.Settings::Install call System.Void Client.Helper.Anti_Analysis::RunAntiAnalysis() ldsfld System.String Client.Settings::Install call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_006B: ldsfld System.String Client.Settings::BDOS call System.Void Client.Install.NormalStartup::Install() ldsfld System.String Client.Settings::BDOS call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_0089: call System.Void Client.Helper.Methods::PreventSleep() call System.Boolean Client.Helper.Methods::IsAdmin() brfalse IL_0089: call System.Void Client.Helper.Methods::PreventSleep() call System.Void Client.Helper.ProcessCritical::Set() call System.Void Client.Helper.Methods::PreventSleep() leave IL_0099: nop pop <null> leave IL_0099: nop nop <null> call System.Boolean Client.Connection.ClientSocket::get_IsConnected() brtrue IL_00AE: leave IL_00B9 call System.Void Client.Connection.ClientSocket::Reconnect() call System.Void Client.Connection.ClientSocket::InitializeClient() leave IL_00B9: ldc.i4 5000 pop <null> leave IL_00B9: ldc.i4 5000 ldc.i4 5000 call System.Void System.Threading.Thread::Sleep(System.Int32) br.s IL_0099: nop
Module Name

AsyncClient.exe
Full Name

AsyncClient.exe
EntryPoint

System.Void Client.Program::Main()
Scope Name

AsyncClient.exe
Scope Type

ModuleDef
Kind

Windows
Runtime Version

v4.0.30319
Tables Header Version

512
WinMD Version

<null>
Assembly Name

AsyncClient
Assembly Version

1.0.0.0
Assembly Culture

<null>
Has PublicKey

False
PublicKey Token

<null>
Target Framework

.NETFramework,Version=v4.8
Total Strings

120
Main Method

System.Void Client.Program::Main()
Main IL Instruction Count

51
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::Delay 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> call System.Boolean Client.Helper.MutexControl::CreateMutex() brtrue IL_0043: ldsfld System.String Client.Settings::Anti ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) ldsfld System.String Client.Settings::Anti call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_0057: ldsfld System.String Client.Settings::Install call System.Void Client.Helper.Anti_Analysis::RunAntiAnalysis() ldsfld System.String Client.Settings::Install call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_006B: ldsfld System.String Client.Settings::BDOS call System.Void Client.Install.NormalStartup::Install() ldsfld System.String Client.Settings::BDOS call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_0089: call System.Void Client.Helper.Methods::PreventSleep() call System.Boolean Client.Helper.Methods::IsAdmin() brfalse IL_0089: call System.Void Client.Helper.Methods::PreventSleep() call System.Void Client.Helper.ProcessCritical::Set() call System.Void Client.Helper.Methods::PreventSleep() leave IL_0099: nop pop <null> leave IL_0099: nop nop <null> call System.Boolean Client.Connection.ClientSocket::get_IsConnected() brtrue IL_00AE: leave IL_00B9 call System.Void Client.Connection.ClientSocket::Reconnect() call System.Void Client.Connection.ClientSocket::InitializeClient() leave IL_00B9: ldc.i4 5000 pop <null> leave IL_00B9: ldc.i4 5000 ldc.i4 5000 call System.Void System.Threading.Thread::Sleep(System.Int32) br.s IL_0099: nop
Artefacts
Name
 Value
Key (AES_256)

UFFXZEFZanlKOVpabEpkMGtjYTk1aFhjUklRV0h5VTM=
CnC

lytuong.net
CnC

123b-mobilee.com
Ports

22
Ports

53
Ports

80
Ports

443
Ports

6606
Ports

7707
Ports

8808
Ports

8844
Mutex

FtTRmAL1FxCo
d91f7a92b1f9545c681bd46cb83bf9c6 (46.08 KB)
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