6483435f12ab4a0babe3abeda8511e1f00560f1e4482f30fa2ed32daf39c0be1

Resubmissions

11/06/2022, 13:24

220611-qnd4dsahc7 10

21/03/2022, 08:31

220321-keregaaec3 7

Analysis

max time kernel
139s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
11/06/2022, 13:24

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General

Target

documents.lnk
Size

1KB
MD5

813dd41c91bb43332482ad5c0857a8d7
SHA1

5dfa29b64941d86e05be9d99b881dec1fb8338f4
SHA256

b953d0b1efb9719f79954788480235b8eccb84b13c5d373969fa3a03aabef788
SHA512

72536d2787db0cef94aab6088865b5ddaf351330306ba860179a7dbe7a70ca9d6e9d8e88821e4078cbe9ad3e736c758f26758cf7e8a9df7dc12d76df6b124058

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-1-5-21-2632097139-1792035885-811742494-1000\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 4 IoCs

description	pid	Process	procid_target
PID 1596 wrote to memory of 3688	1596	cmd.exe	79
PID 1596 wrote to memory of 3688	1596	cmd.exe	79
PID 3688 wrote to memory of 3488	3688	rundll32.exe	80
PID 3688 wrote to memory of 3488	3688	rundll32.exe	80

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\documents.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1596
- C:\Windows\System32\rundll32.exe
  "C:\Windows\System32\rundll32.exe" advpack.dll,RegisterOCX sysmon64.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3688
- - C:\Users\Admin\AppData\Local\Temp\sysmon64.exe
    sysmon64.exe /RegServer
    3⤵
    PID:3488

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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