Analysis
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max time kernel
143s -
max time network
197s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2022 20:59
Static task
static1
Behavioral task
behavioral1
Sample
AS.js
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
AS.js
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
fix/illumine.js
Resource
win7-20221111-en
Behavioral task
behavioral4
Sample
fix/illumine.js
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
fix/mildew.ps1
Resource
win7-20221111-en
Behavioral task
behavioral6
Sample
fix/mildew.ps1
Resource
win10v2004-20221111-en
General
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Target
fix/illumine.js
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Size
131B
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MD5
173bac7422b091276ff2c147cca1ff57
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SHA1
cf25a618c0cc4f57b3139973741d1879d7303306
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SHA256
8b75440ac99b2fe294376684d48a86382bf17dbb8f17da86a330fc5690411573
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SHA512
ef7f977f8c3be4d77c8fdb216f9a98d41ffc14153d88dde8a3a926c7619f150ec4a9ca36029c7be75931aa14992aea31d9b56bdfea848814e571198cfd8625f3
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-1-5-21-4246620582-653642754-1174164128-1000\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 4292 powershell.exe 4292 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 4292 powershell.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
wscript.exedescription pid process target process PID 4228 wrote to memory of 4292 4228 wscript.exe powershell.exe PID 4228 wrote to memory of 4292 4228 wscript.exe powershell.exe
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\fix\illumine.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4228 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass fix\mildew.ps12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4292
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