a5f9fff484cdf95a86a88d94c45f69fae77bb92a996bcd1ffb5b01a182101036

Analysis

max time kernel
91s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
13-10-2022 00:51

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General

Target

file-ea1bb905-6718-4e55-8cb2-4f2cfbf2cd23.lnk
Size

1KB
MD5

25804c14d838ee802da26c6c394059ff
SHA1

8f9f2311b1962bbf2d433a419b5b6dd8c0788366
SHA256

63f8f0291ea92dbb363dec39ec1b6ccfce854ea4f7abdb9b8a2907594d7dca32
SHA512

484151f2d04ae782fe8fcacc09f33e31ae56dfaaa87e1d23e751651abb6ad4cf9f6d0f0f1377d30096ae822bd3222f8f196bd876871048f813409d76fcfea0ee

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

Processes:

cmd.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\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

Processes:

cmd.exe

description pid process target process

PID 4744 wrote to memory of 3380 4744 cmd.exe cmd.exe
PID 4744 wrote to memory of 3380 4744 cmd.exe cmd.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	cmd.exe

description	pid	process	target process
PID 4744 wrote to memory of 3380	4744	cmd.exe	cmd.exe
PID 4744 wrote to memory of 3380	4744	cmd.exe	cmd.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\file-ea1bb905-6718-4e55-8cb2-4f2cfbf2cd23.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4744

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c start 93059f5c-b5de-43c5-9547-6c9c4b53455a.png && start ru^n^d^l^l3^2 dd204ab6-b2ca-4f8c-8f6b-b70093a2ec80.Vpy,minload
2⤵
PID:3380

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/3380-132-0x0000000000000000-mapping.dmp

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