General
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Target
Zulu2021_x64_ru.exe
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Size
286.0MB
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Sample
240515-mq534sde5y
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MD5
bc34b12d23bb0ece6d8dabb39b3660bd
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SHA1
92b5b62989f6a8a7e7ee7d2875440f2ed1dfc8e9
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SHA256
be9abebaebdf278b74184f318cd474b64ef0b95cd3fc09e490c3f785c8b26261
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SHA512
29885117c1293e0b2da6e92209b996d6bce9e5a85522c6dd4029b47703dad8bfd74b83d8833d20c6afd3b431128a2340c3c3ca554e94e3716a3c7010a2a0ce3f
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SSDEEP
6291456:xcu6yi759eECcJrCzfLUKw34AuY6QEA6x8D3JrfRqvzhVmAqUum46Jw:xcu6zeEC+rCjLdw3H6QRdD3Jr5qvV49n
Static task
static1
Behavioral task
behavioral1
Sample
Zulu2021_x64_ru.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
Zulu2021_x64_ru.exe
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Size
286.0MB
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MD5
bc34b12d23bb0ece6d8dabb39b3660bd
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SHA1
92b5b62989f6a8a7e7ee7d2875440f2ed1dfc8e9
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SHA256
be9abebaebdf278b74184f318cd474b64ef0b95cd3fc09e490c3f785c8b26261
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SHA512
29885117c1293e0b2da6e92209b996d6bce9e5a85522c6dd4029b47703dad8bfd74b83d8833d20c6afd3b431128a2340c3c3ca554e94e3716a3c7010a2a0ce3f
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SSDEEP
6291456:xcu6yi759eECcJrCzfLUKw34AuY6QEA6x8D3JrfRqvzhVmAqUum46Jw:xcu6zeEC+rCjLdw3H6QRdD3Jr5qvV49n
Score8/10-
Modifies Windows Firewall
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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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Registers COM server for autorun
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Adds Run key to start application
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Blocklisted process makes network request
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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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1