Analysis
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max time kernel
114s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2022 12:52
Static task
static1
Behavioral task
behavioral1
Sample
AS.js
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
AS.js
Resource
win10v2004-20220901-en
Behavioral task
behavioral3
Sample
fix/cheating.js
Resource
win7-20220901-en
Behavioral task
behavioral4
Sample
fix/cheating.js
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
fix/purveys.ps1
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
fix/purveys.ps1
Resource
win10v2004-20221111-en
General
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Target
fix/cheating.js
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Size
132B
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MD5
36de50866faff5ba6a52e80a313153c4
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SHA1
af6f8f62c01b6cd3b409ac9b0fb27d9973673757
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SHA256
c93184ad6469b948e8ed17760c0baca9a3589bbbc91348d6526ee72ce009cc7d
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SHA512
59f19d56e3997f870f0471cc21a56a35cc119dd13a37a878e89caf025c5edb4b88a00431754534ba4fc6ac0ad637713fb157dab117d10afedc394d05866bafda
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
wscript.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation wscript.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 5044 powershell.exe 5044 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 5044 powershell.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
wscript.exedescription pid process target process PID 488 wrote to memory of 5044 488 wscript.exe powershell.exe PID 488 wrote to memory of 5044 488 wscript.exe powershell.exe
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\fix\cheating.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass fix\purveys.ps12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/5044-132-0x0000000000000000-mapping.dmp
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memory/5044-133-0x0000020E67660000-0x0000020E67682000-memory.dmpFilesize
136KB
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memory/5044-134-0x00007FF87DA60000-0x00007FF87E521000-memory.dmpFilesize
10.8MB
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memory/5044-135-0x00007FF87DA60000-0x00007FF87E521000-memory.dmpFilesize
10.8MB