Malicious
Malicious

8e7c69948d9832f8b747f9ee98abc29f

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PE Executable
MD5: 8e7c69948d9832f8b747f9ee98abc29f
Size: 28.16 KB
application/x-dosexec
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Symbol Obfuscation Score Low
MD5 8e7c69948d9832f8b747f9ee98abc29f
Sha1 45add4599f39796731bb3e382035aad12131f793
Sha256 7cbc6baf526d5449ed66bbe31fe6b90a3fdb289bac98176b5a025bc78f764f6d
Sha384 a7ea07286f052e52361b8456671e02b97235f83b96a3186cab539904fdf8edf8589ce1981fccbcecb944cce86dd3c378
Sha512 5818171607ebee34f2959a1dde56af7ef85eba0da072c69f45561a4d11e4fa8c0bd50026bdb23f7dfd6c2821ac719dd189d513cc3cc4e7feffa23e5f01db3e70
SSDeep 384:ZTdv2D9YfxWceOsVa/KFHbxEH9qbuUsMbQxnCJfJBndnjJUKA4+:Vdvhi1VDHVKIbGBiBntA4+
TLSH 3AC22C0873E8C572D2FE0ABA883385009775D55B9913D76A6FC890AE2E237CD8B14FD4
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
STICH beta Structural Threat Infection Chain Hash

A content-independent fingerprint of the infection method: successive formats, internal objects and MITRE techniques from the initial file to each final payload.

STICH Path = the fingerprint (canonical chain with techniques) STICH Shape = structure only Only determinant branches produce STICH Paths.
Path pe:exe>pe:rsrc>bin
Shape pe:exe>pe:rsrc>bin
malicious 3 nodes
Config. Field Value
Key (AES_256) Byhuhuhuhu
Pastebin -huhuhuhu
Install fhuhuhuhu
Install File Tehuhuhuhu
Install-Folder %huhuhuhu
Version 0.huhuhuhu
Hosts mb6huhuhuhu
Ports 4huhuhuhu
Mutex Aphuhuhuhu
Delay 0huhuhuhu
Group NYhuhuhuhu
We extracted this malware's full configuration (C2, credentials, campaign IDs…).
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Name Value
Module Name
MB66APP.exe
Full Name
MB66APP.exe
EntryPoint
System.Void Client.Program::Main()
Scope Name
MB66APP.exe
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
MB66APP
Assembly Version
1.0.0.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.8
Total Strings
122
Main Method
System.Void Client.Program::Main()
Main IL Instruction Count
101
Main IL
nop <null>
ldc.i4.0 <null>
stloc.0 <null>
br.s IL_0016: ldloc.0
nop <null>
ldc.i4 1000
call System.Void System.Threading.Thread::Sleep(System.Int32)
nop <null>
nop <null>
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)
clt <null>
stloc.1 <null>
ldloc.1 <null>
brtrue.s IL_0005: nop
call System.Boolean Client.Settings::InitializeSettings()
ldc.i4.0 <null>
ceq <null>
stloc.2 <null>
ldloc.2 <null>
brfalse.s IL_003A: nop
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
nop <null>
nop <null>
nop <null>
call System.Boolean Client.Helper.MutexControl::CreateMutex()
ldc.i4.0 <null>
ceq <null>
stloc.3 <null>
ldloc.3 <null>
brfalse.s IL_004F: ldsfld System.String Client.Settings::Anti
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
nop <null>
ldsfld System.String Client.Settings::Anti
call System.Boolean System.Convert::ToBoolean(System.String)
stloc.s V_4
ldloc.s V_4
brfalse.s IL_0065: ldsfld System.String Client.Settings::Install
call System.Void Client.Helper.Anti_Analysis::RunAntiAnalysis()
nop <null>
ldsfld System.String Client.Settings::Install
call System.Boolean System.Convert::ToBoolean(System.String)
stloc.s V_5
ldloc.s V_5
brfalse.s IL_007B: ldsfld System.String Client.Settings::BDOS
call System.Void Client.Install.NormalStartup::Install()
nop <null>
ldsfld System.String Client.Settings::BDOS
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse.s IL_008E: ldc.i4.0
call System.Boolean Client.Helper.Methods::IsAdmin()
br.s IL_008F: stloc.s V_6
ldc.i4.0 <null>
stloc.s V_6
ldloc.s V_6
brfalse.s IL_009B: call System.Void Client.Helper.Methods::PreventSleep()
call System.Void Client.Helper.ProcessCritical::Set()
nop <null>
call System.Void Client.Helper.Methods::PreventSleep()
nop <null>
nop <null>
leave.s IL_00A9: br.s IL_00DD
pop <null>
nop <null>
nop <null>
leave.s IL_00A9: br.s IL_00DD
br.s IL_00DD: ldc.i4.1
nop <null>
nop <null>
call System.Boolean Client.Connection.ClientSocket::get_IsConnected()
ldc.i4.0 <null>
ceq <null>
stloc.s V_7
ldloc.s V_7
brfalse.s IL_00C9: nop
nop <null>
call System.Void Client.Connection.ClientSocket::Reconnect()
nop <null>
call System.Void Client.Connection.ClientSocket::InitializeClient()
nop <null>
nop <null>
nop <null>
leave.s IL_00D1: ldc.i4 5000
pop <null>
nop <null>
nop <null>
leave.s IL_00D1: ldc.i4 5000
ldc.i4 5000
call System.Void System.Threading.Thread::Sleep(System.Int32)
nop <null>
nop <null>
ldc.i4.1 <null>
stloc.s V_8
br.s IL_00AB: nop
Info
PE Detect: PeReader OK (file layout)
Info
PDB Path: C:\visualstudio\AsyncRAT-C-Sharp-master\AsyncRAT-C#\Client\obj\Debug\MB66APP.pdb
Key (AES_256) MUTEXmalicious
Byhuhuhuhu
CnC CNCmalicious
mb6huhuhuhu
Ports PORTmalicious
4huhuhuhu
Mutex MUTEXmalicious
Aphuhuhuhu
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