Analysis
-
max time kernel
166s -
max time network
195s -
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 19:58
Static task
static1
Behavioral task
behavioral1
Sample
AS.js
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
AS.js
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
fix/annually.ps1
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
fix/annually.ps1
Resource
win10v2004-20220901-en
Behavioral task
behavioral5
Sample
fix/auspiciously.js
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
fix/auspiciously.js
Resource
win10v2004-20221111-en
General
-
Target
fix/auspiciously.js
-
Size
133B
-
MD5
532ec28e10d35bd4fae4a524c96d661d
-
SHA1
714c4eea3ecd572191df7087ef3173aaa31f2bcc
-
SHA256
db4541821c274f53e098f5301260fe56e51da6e4e1bd2868a1134e0898f0c00a
-
SHA512
bac9d1365fdf38c4b5ca458c332565e5298e1d2e58b5f6d926457886c2bc770d8ecb48a2008ca459f8d7b5824bed79e91e5ce02a6f25c20f677ed1e3fa04fc14
Malware Config
Signatures
-
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-1-5-21-2386679933-1492765628-3466841596-1000\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.
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 3716 powershell.exe 3716 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 3716 powershell.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
wscript.exedescription pid process target process PID 3060 wrote to memory of 3716 3060 wscript.exe powershell.exe PID 3060 wrote to memory of 3716 3060 wscript.exe powershell.exe
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\fix\auspiciously.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass fix\annually.ps12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/3716-132-0x0000000000000000-mapping.dmp
-
memory/3716-133-0x000001B8B1800000-0x000001B8B1822000-memory.dmpFilesize
136KB
-
memory/3716-134-0x00007FFCFEEE0000-0x00007FFCFF9A1000-memory.dmpFilesize
10.8MB
-
memory/3716-135-0x00007FFCFEEE0000-0x00007FFCFF9A1000-memory.dmpFilesize
10.8MB