Analysis
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max time kernel
90s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
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submitted
29-11-2022 07:59
General
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Target
fix/cloaks.js
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Size
134B
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MD5
f5df4fc70aacc91651614a3c84620713
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SHA1
419557658e84af24f780a437d4d8715e825c7740
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SHA256
a6836e529e130ed66c0b0a81891351368feb5aad4592533c95e2ca6b6e7389e2
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SHA512
df54155f5c966243267de82c0ea04cb9ce6fe5d2905288a4d3a2ce7751e75bd63ee57ddd720c5f9afc01a29a6d7f3721b0b6edddd3715abcc6da4fe23c6f9e45
Score
7/10
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.
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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
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\fix\cloaks.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\dominical.ps12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/2800-132-0x0000000000000000-mapping.dmp
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memory/2800-133-0x0000020E316A0000-0x0000020E316C2000-memory.dmpFilesize
136KB
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memory/2800-134-0x00007FFA541B0000-0x00007FFA54C71000-memory.dmpFilesize
10.8MB
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memory/2800-135-0x00007FFA541B0000-0x00007FFA54C71000-memory.dmpFilesize
10.8MB