670281ba138913fc2b66bccfadbe322cb3a6b262c60d4a5dc5b8a74e8e1f9ae2

Analysis

Target

CMAFVYXWTU.vbs
Size

53KB
MD5

9d4e4d93f96d74a8e14b07aeb01e0fab
SHA1

2e5774aa89bb891842666eae20f9b3e2bd321367
SHA256

670281ba138913fc2b66bccfadbe322cb3a6b262c60d4a5dc5b8a74e8e1f9ae2
SHA512

1952600ad860d0924c3a61ada825d3d3d3c9b2ae685cfd2d0bcbe3c2d35ae43d27e91685e7f1c3c5c8df6a29e00a9a1cc0a826effcfa9af2d471972437d4bb67

Score

8^/10

Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

4 1388 powershell.exe
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

1388 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1388 powershell.exe

flow	pid	process
4	1388	powershell.exe

pid	process
1388	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1388	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

WScript.exe

description	pid	process	target process
PID 552 wrote to memory of 1388	552	WScript.exe	powershell.exe
PID 552 wrote to memory of 1388	552	WScript.exe	powershell.exe
PID 552 wrote to memory of 1388	552	WScript.exe	powershell.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\CMAFVYXWTU.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:552

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

memory/552-54-0x000007FEFC251000-0x000007FEFC253000-memory.dmp

Filesize
8KB

Download
memory/1388-55-0x0000000000000000-mapping.dmp

Download
memory/1388-57-0x000007FEF3370000-0x000007FEF3ECD000-memory.dmp

Filesize
11.4MB

Download
memory/1388-61-0x0000000002904000-0x0000000002907000-memory.dmp

Filesize
12KB

Download
memory/1388-60-0x0000000002902000-0x0000000002904000-memory.dmp

Filesize
8KB

Download
memory/1388-59-0x0000000002900000-0x0000000002902000-memory.dmp

Filesize
8KB

Download
memory/1388-58-0x000000001B810000-0x000000001BB0F000-memory.dmp

Filesize
3.0MB

Download
memory/1388-62-0x000000000290B000-0x000000000292A000-memory.dmp

Filesize
124KB

Download