60ec6016e755fe7939b9707e0a41bc1c7c12e9279ca34331057269c9e73be381

Analysis

max time kernel
37s
max time network
42s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29-11-2022 11:52

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General

Target

fix/fasteners.js
Size

129B
MD5

815f217a8b2b8d7eef95542d11c1fef0
SHA1

0c84e7f4bccfd12b5fc2c24d57369c7c50a73173
SHA256

198afd6cd021f7b4a77102147ec9074af39bad496cc8ef099ad799ad8483b9a1
SHA512

a87010168f7433bacc91aeb49f8b53487da7412562808323b4bc5ff502a6174761585bce6da48b9a038362883188c25a3c05e6aca8701374b6f26c177137c425

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

936 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 936 powershell.exe

pid	process
936	powershell.exe

description	pid	process
Token: SeDebugPrivilege	936	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

wscript.exe

description	pid	process	target process
PID 944 wrote to memory of 936	944	wscript.exe	powershell.exe
PID 944 wrote to memory of 936	944	wscript.exe	powershell.exe
PID 944 wrote to memory of 936	944	wscript.exe	powershell.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\fix\fasteners.js
1⤵
- Suspicious use of WriteProcessMemory
PID:944

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass fix\cowl.ps1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:936

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/936-55-0x0000000000000000-mapping.dmp

Download
memory/936-57-0x000007FEF47E0000-0x000007FEF5203000-memory.dmp

Filesize
10.1MB

Download
memory/936-58-0x000007FEF3C80000-0x000007FEF47DD000-memory.dmp

Filesize
11.4MB

Download
memory/936-59-0x00000000024C4000-0x00000000024C7000-memory.dmp

Filesize
12KB

Download
memory/936-60-0x000000001B760000-0x000000001BA5F000-memory.dmp

Filesize
3.0MB

Download
memory/936-61-0x00000000024C4000-0x00000000024C7000-memory.dmp

Filesize
12KB

Download
memory/936-62-0x00000000024CB000-0x00000000024EA000-memory.dmp

Filesize
124KB

Download
memory/944-54-0x000007FEFC3B1000-0x000007FEFC3B3000-memory.dmp

Filesize
8KB

Download