7f741dca47012c410a9b6c567602a71956738ac386826e457fb10dd43d326d16 | Triage

Analysis

max time kernel
41s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01/10/2022, 19:10

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General

Target

7f741dca47012c410a9b6c567602a71956738ac386826e457fb10dd43d326d16.lnk
Size

800B
MD5

7be924fb228adb630c6ff08b63e2e860
SHA1

8a9d50823eac899bd6a2a5fb11f77f1448ffc725
SHA256

7f741dca47012c410a9b6c567602a71956738ac386826e457fb10dd43d326d16
SHA512

fc4d79e7d0ab6e1be7099e4bc8eee08f64ff6acf7a9595df98aaabd640bb3382bd0eeb32165751a7ed2ada1cace1a688b9c2f9cb58763ade59ea04abf47c5f9b

Score

3^/10

Malware Config

Signatures

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 3 IoCs

description	pid	Process	procid_target
PID 1788 wrote to memory of 908	1788	cmd.exe	29
PID 1788 wrote to memory of 908	1788	cmd.exe	29
PID 1788 wrote to memory of 908	1788	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\7f741dca47012c410a9b6c567602a71956738ac386826e457fb10dd43d326d16.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:1788
- C:\Windows\System32\rundll32.exe
  "C:\Windows\System32\rundll32.exe" \n1db.lyiv.8s63.6i3gsdb.yiv8s63.sdq31.v8s6i3g.sdq3n16,ybn8lyiv8s6i3gs3
  2⤵
  PID:908

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1788-54-0x000007FEFBD01000-0x000007FEFBD03000-memory.dmp

Filesize
8KB

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