General
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Target
rdmazvej.exe
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Size
11.3MB
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Sample
240903-h2hpqs1aqn
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MD5
b6908bd53df503767bfc98eb0b281382
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SHA1
0a2aaa2ad62972b3f0f73c8ef06c61fefe2c2119
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SHA256
27a2ca5daecccc99348be56dc60c72643b9c36eb3fc3f09b517893b157dd314c
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SHA512
5197ff588c0ec36150b1ae1dcd337c2848e568d4449b8f7f2d827ac30ad0bf8140a0bb68682bbde55eeb2a889eb07e14013f2302ab88cd72c2099c5d150d1cfe
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SSDEEP
6144:2w0VDy74AW/47pwSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSn:2w0VD7AW/49
Static task
static1
Behavioral task
behavioral1
Sample
rdmazvej.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
rdmazvej.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
tofsee
svartalfheim.top
jotunheim.name
Targets
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Target
rdmazvej.exe
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Size
11.3MB
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MD5
b6908bd53df503767bfc98eb0b281382
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SHA1
0a2aaa2ad62972b3f0f73c8ef06c61fefe2c2119
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SHA256
27a2ca5daecccc99348be56dc60c72643b9c36eb3fc3f09b517893b157dd314c
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SHA512
5197ff588c0ec36150b1ae1dcd337c2848e568d4449b8f7f2d827ac30ad0bf8140a0bb68682bbde55eeb2a889eb07e14013f2302ab88cd72c2099c5d150d1cfe
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SSDEEP
6144:2w0VDy74AW/47pwSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSn:2w0VD7AW/49
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Creates new service(s)
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Modifies Windows Firewall
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Sets service image path in registry
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
2