Malicious
Malicious

628523258aef258b0f9fe820eb431c74

PE Executable
MD5: 628523258aef258b0f9fe820eb431c74
Size: 27.14 KB
application/x-dosexec
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File
Size
27.14 KB · 27,136 B
First seen
2026-08-13 18:46 · 2 months ago
Last seen
2026-08-13 18:46 · 2 months ago
Last analysis
2026-08-13 20:45 · 2 months ago
Hashes
MD5 628523258aef258b0f9fe820eb431c74 Sha1 fa5b85f22af58b415ba6a1613fdec3c9781f719a Sha256 b7fd8595f95a8537541e7428e454c3e74752a492212aefde18413b5692afc625 Sha384 60b31603cd760068aee8e22d540ab1da85f5d07e39eae9e9f2df4f2b1027f7853da5c8b248c7994853aee1b1a713543c Sha512 853a5d428f926da32c46ff273b4f4c39368bfb89f8649d8001149ac6e6c80ffded6c94e7685a370e0e98a302a5dcf289f98da02be04699a9cb252f0af1f69683 SSDeep 384:MTdv2D9YfxWcvHtZARPn9jiH9qbuUsbbQxnCJfJBndnjJHK4w:advhDt+0IbXBiBne1 TLSH 88C21A0833E4C571E2FD4ABA8C33D5009B75E95B9913D75A6FC890AD29237CD8A14FE4
Detection
Symbol obfuscation
Low
1 malicious · 2 files
EXE628523258aef258b0f9fe820eb431c74AsyncRAT
Structure
BINResources
BINRT_VERSION
BINID:0001
BINID: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 78whuhuhuhu
Ports 4huhuhuhu
Mutex Aphuhuhuhu
Delay 0huhuhuhu
Group NYhuhuhuhu
We extracted this malware's full configuration (C2, credentials, campaign IDs…).
Unlock with Essential
Name Value
Info
PDB Path: C:\new\Client\obj\Debug\MAX79APP.pdb
Module Name
MAX79APP.exe
Full Name
MAX79APP.exe
EntryPoint
System.Void Client.Program::Main()
Scope Name
MAX79APP.exe
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
MAX79APP
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
Key (AES_256) MUTEXmalicious
Byhuhuhuhu
CnC CNCmalicious
78whuhuhuhu
Ports PORTmalicious
4huhuhuhu
Mutex MUTEXmalicious
Aphuhuhuhu
Full artefact values (URLs, paths, registry keys, scripts…) are available with Essential.
Unlock with Essential
1 malicious · 2 files
EXE628523258aef258b0f9fe820eb431c74AsyncRAT
Structure
Config. Field Value
Key (AES_256) Byhuhuhuhu
Pastebin -huhuhuhu
Install fhuhuhuhu
Install File Tehuhuhuhu
Install-Folder %huhuhuhu
Version 0.huhuhuhu
Hosts 78whuhuhuhu
Ports 4huhuhuhu
Mutex Aphuhuhuhu
Delay 0huhuhuhu
Group NYhuhuhuhu
We extracted this malware's full configuration (C2, credentials, campaign IDs…).
Unlock with Essential
Key (AES_256) MUTEXmalicious
Byhuhuhuhu
628523258aef258b0f9fe820eb431c74
CnC CNCmalicious
78whuhuhuhu
628523258aef258b0f9fe820eb431c74
Ports PORTmalicious
4huhuhuhu
628523258aef258b0f9fe820eb431c74
Mutex MUTEXmalicious
Aphuhuhuhu
628523258aef258b0f9fe820eb431c74
Full artefact values (URLs, paths, registry keys, scripts…) are available with Essential.
Unlock with Essential
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