Analysis
-
max time kernel
145s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
-
submitted
29-11-2022 15:05
General
-
Target
fix/impenitence.js
-
Size
130B
-
MD5
d45de1d6abf46a16eaf2f04e0b1436df
-
SHA1
b970f186ce13bf1260cf1c8065fd5fa2efc5da10
-
SHA256
a4f87d1482948443a445ae430002bb3e21250d03f3261061c73a40f01a7f4afd
-
SHA512
1d728b84fc908d1e9edc9e2e504a91781bc0d4854c2c1124586bcdb2cd70275beabcb37a970599ffde6ae2b485be473dd90ac6b1d4268a815423c166ae31d219
Score
7/10
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\fix\impenitence.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\lists.ps12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/4688-132-0x0000000000000000-mapping.dmp
-
memory/4688-133-0x00000236FDF00000-0x00000236FDF22000-memory.dmpFilesize
136KB
-
memory/4688-134-0x00007FFAA2CA0000-0x00007FFAA3761000-memory.dmpFilesize
10.8MB
-
memory/4688-135-0x00007FFAA2CA0000-0x00007FFAA3761000-memory.dmpFilesize
10.8MB