addca7f05d7f58f49c256f311aa336a7576ef7520ad3e266f82efbaceac0aef2

Analysis

max time kernel
106s
max time network
181s
platform
windows10-2004_x64
resource
win10v2004-20220715-en
resource tags

arch:x64arch:x86image:win10v2004-20220715-enlocale:en-usos:windows10-2004-x64system
submitted
16/07/2022, 10:58

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General

Target
document-130722.21047.png.lnk
Size 1KB
Sample220716-m2vfrabda5
SHA256 561ec5979da018f190aa278e52248942830657c0434093bf7661bae86133b084
MD5 ecae6e456e043953f4c6da3c21a58b57
SHA1 c90de4955228ae22f14ea06ce491aa9e46da4bf5
SHA512 074a43a555762c2b2e4116a1374c4f2c2be93821d07d365cb8a3a6938863ecac4a5dc2001550169a0c23f695ccdf007a4f569dcdd1ea438e3a6616f5d7b87bda
MD5 SHA1 SHA512

Score

7^/10

Malware Config

Signatures

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-1-5-21-2280897447-3291712302-3137480060-1000\Control Panel\International\Geo\Nation	cmd.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 3928	4676	cmd.exe	80
PID 4676 wrote to memory of 3928	4676	cmd.exe	80

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\document-130722.21047.png.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4676
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "start Sm4dVpwx.png && start rundll32 mVi4x9m3.dll, #1"
  2⤵
  PID:3928

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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 v6

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Downloads