446d8344df2d21106b51d808ec1a24a66cf282de8a584161ac5f7e86ffb7b7bf

Analysis

max time kernel
136s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2022, 13:49

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General

Target

446d8344df2d21106b51d808ec1a24a66cf282de8a584161ac5f7e86ffb7b7bf.lnk
Size

800B
MD5

72191ad6fdb0a56b472342d3aac80d20
SHA1

906fc37a695fc815e5ddda626bff407ff8261796
SHA256

446d8344df2d21106b51d808ec1a24a66cf282de8a584161ac5f7e86ffb7b7bf
SHA512

80727448c47de403b3c07b660eb58e2104f8686e98ff88266ed977b8f312e722f5da30e0c63ab855e71d0d9a020b0e86827bf40c7d28159b30bd982c959993c8

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-1-5-21-2295526160-1155304984-640977766-1000\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 4284 wrote to memory of 4584	4284	cmd.exe	84
PID 4284 wrote to memory of 4584	4284	cmd.exe	84

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\446d8344df2d21106b51d808ec1a24a66cf282de8a584161ac5f7e86ffb7b7bf.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4284
- C:\Windows\System32\rundll32.exe
  "C:\Windows\System32\rundll32.exe" \5appa55a.ua0.p5k0fak0.pfu.kp5kku.aa0.p5k05uak.fffffk,kkkkkkkkkkkkkkk5
  2⤵
  PID:4584

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

Windows 7 deprecation

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