General
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Target
a3e34cg.exe
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Size
4.6MB
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Sample
230726-m6pfasba29
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MD5
341e2e0fbcc88e262ed896ee11c06532
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SHA1
60cd85254f5faeb3ba526650daf85b773b458b90
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SHA256
250b10e7a4025f8845c9287d86eb1101f18f23e2dd3c50df642cbc40756afa97
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SHA512
ea70d5bc2dc264ec92c57edaef2fe343e48c7f6d12d5b5c71432807fe19c536b10139b00040b364c15fc940d1ac9cf0e42f18e6dee1c412acdea17ac9e30d850
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SSDEEP
49152:rOjkgSYGuvkNaJ/b0GYmsmf/sAa8hdCQB2xrajUVNY36pMK6CrOIvYApvSzZQljF:rXuvPZwAcQBVjUzgiMC02Xv+E
Behavioral task
behavioral1
Sample
a3e34cg.exe
Resource
win7-20230712-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
a3e34cg.exe
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Size
4.6MB
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MD5
341e2e0fbcc88e262ed896ee11c06532
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SHA1
60cd85254f5faeb3ba526650daf85b773b458b90
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SHA256
250b10e7a4025f8845c9287d86eb1101f18f23e2dd3c50df642cbc40756afa97
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SHA512
ea70d5bc2dc264ec92c57edaef2fe343e48c7f6d12d5b5c71432807fe19c536b10139b00040b364c15fc940d1ac9cf0e42f18e6dee1c412acdea17ac9e30d850
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SSDEEP
49152:rOjkgSYGuvkNaJ/b0GYmsmf/sAa8hdCQB2xrajUVNY36pMK6CrOIvYApvSzZQljF:rXuvPZwAcQBVjUzgiMC02Xv+E
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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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
1