Analysis
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max time kernel
180s -
max time network
218s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30-11-2022 12:20
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/jubilation.js
Resource
win7-20220901-en
Behavioral task
behavioral4
Sample
fix/jubilation.js
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
fix/liquidized.ps1
Resource
win7-20220901-en
Behavioral task
behavioral6
Sample
fix/liquidized.ps1
Resource
win10v2004-20220812-en
General
-
Target
fix/jubilation.js
-
Size
135B
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MD5
5106b6825df2e009bd2ed5b4af7fc3a1
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SHA1
f7532629922e52fe7405042ce0df2b084f2b62a9
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SHA256
0b914e7765492e326772dfd368970458fcba65a93536f15075ab3036197cc9e0
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SHA512
8d7ccf99ae513565d39531e91d95ee7086fb0dccf1b900ce915230bb6cb0a7bbe71ec50d7befc19fd7331cf56d595051ea41d8386a607f29087fdd7f81ed9246
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-1-5-21-2629973501-4017243118-3254762364-1000\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 3632 powershell.exe 3632 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 3632 powershell.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
wscript.exedescription pid process target process PID 4448 wrote to memory of 3632 4448 wscript.exe powershell.exe PID 4448 wrote to memory of 3632 4448 wscript.exe powershell.exe
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\fix\jubilation.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\liquidized.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/3632-132-0x0000000000000000-mapping.dmp
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memory/3632-133-0x0000025540FC0000-0x0000025540FE2000-memory.dmpFilesize
136KB
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memory/3632-134-0x00007FFBDBAF0000-0x00007FFBDC5B1000-memory.dmpFilesize
10.8MB
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memory/3632-135-0x00007FFBDBAF0000-0x00007FFBDC5B1000-memory.dmpFilesize
10.8MB