Analysis
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max time kernel
90s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2022 17:24
Static task
static1
Behavioral task
behavioral1
Sample
AS.js
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
AS.js
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
fix/bluffer.ps1
Resource
win7-20220901-en
Behavioral task
behavioral4
Sample
fix/bluffer.ps1
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
fix/consumed.js
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
fix/consumed.js
Resource
win10v2004-20220901-en
General
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Target
fix/consumed.js
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Size
132B
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MD5
442247b350fdf14d8d5b14723769fddb
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SHA1
1c8336b65a320618fb863f3d8c3c9322cce0d0cf
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SHA256
17c790ef2945243bcda274f5a2f117efab6faf94fb394fc4fc97e79be0685dda
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SHA512
2d121c048c41aee30af107dcf7cb4fff77a2e54707b042339ea349b1fe00a8402fc18d52d5557d89840d04db92ee9681f344ebbe19d96b1489efff7e0f4b93c6
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-1-5-21-929662420-1054238289-2961194603-1000\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 1772 powershell.exe 1772 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1772 powershell.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
wscript.exedescription pid process target process PID 4816 wrote to memory of 1772 4816 wscript.exe powershell.exe PID 4816 wrote to memory of 1772 4816 wscript.exe powershell.exe
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\fix\consumed.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4816 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass fix\bluffer.ps12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1772
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