General
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Target
Setup_Installer_Use_224466_As_PassWord.rar
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Size
23.3MB
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Sample
230730-les4qsgg49
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MD5
62a684e8fcaf42e9cc880b58a9c87372
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SHA1
cce3635dee512efd2fa83a1d08be7ba51d4dce93
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SHA256
83f6d9721abac7afdb48fad8a0430fcbb6cb4c1de28e37a0768d92cf8e7c8cda
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SHA512
effbc9501bea501361b31af5157095099b27d350a51ae302321c1989b504cab7eddd2e8787778b682de7592c607265298c3e17751fb01986f9576a8c7679f8e2
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SSDEEP
393216:yfA3DExfPHwy1lBBwxOEtR21PV3sV09GRI+iKTdZ4ZpuWDP4RvmlB87V:yf3RPp7IxOEtR28ViG+TKBZ47tP4U7IV
Static task
static1
Behavioral task
behavioral1
Sample
Setup-File.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
Setup-File.exe
Resource
win10-20230703-en
Malware Config
Extracted
amadey
3.85
45.9.74.166/b7djSDcPcZ/index.php
45.9.74.141/b7djSDcPcZ/index.php
Extracted
systembc
5.42.65.67:4298
localhost.exchange:4298
Targets
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Target
Setup-File.exe
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Size
28.1MB
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MD5
9ddc92ae27b3c01abcc9361f5f10dbeb
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SHA1
4ae7273d55275c53ebd66fd8d55d54d5257ad21d
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SHA256
48987d9c89542a8cb4f8d34eb34902a4762cc8643c0e491deb6115907db4887b
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SHA512
20f81c7cf228b92ef488fc24d1a3ed288f77036903bfcb1a650a7505a9f618c2fafa09e4b7c5e539a5627d6436f7011f1ed0ecf027609524006c07716447e68b
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SSDEEP
786432:z6FQ28LUo3oaouyd+sP6qSwbJ+IViZRR/5PwUA1:zAQPLUcoMA+sP6q3pV255rI
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SectopRAT payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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Downloads MZ/PE file
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Virtualization/Sandbox Evasion
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1