f7359c0753f90c0d86f77052ea05029ef644c7aa0a51cef4c92a193985e32c6d

Resubmissions

04-10-2022 07:33

221004-jdj4bshec6 10

04-10-2022 07:27

221004-h97ntshcg8 3

Analysis

max time kernel
33s
max time network
42s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
04-10-2022 07:27

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General

Target

Invoice_5192_october_PDF.iso
Size

3.1MB
MD5

be78cdcec94c8840177f6ff4aee34308
SHA1

affe6055e02f6810b5824f1f310a2a4eb19db1e4
SHA256

17da2f6eafb65540a89058b0b285a34c9dad8772eeecca92dde03f9560b3e76d
SHA512

71170b9638d4ef1a9294b071696c241691938e9e9b8c8be682eeb386cbbf96bcc91e910468e2c6a834e74a09c7f6eb20f15a0f3e1b7b5938ae3fd27c45ff7fdf
SSDEEP

49152:mHUV3vWVjM+Ajfsa7w7O66nh3+fKsWxN5lqyMR3yxyMy96Tc7TB1wcSIllyFzxk1:UVIcdi33LV

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 1976 wrote to memory of 948	1976	cmd.exe	27
PID 1976 wrote to memory of 948	1976	cmd.exe	27
PID 1976 wrote to memory of 948	1976	cmd.exe	27

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Invoice_5192_october_PDF.iso
1⤵
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Windows\System32\isoburn.exe
  "C:\Windows\System32\isoburn.exe" "C:\Users\Admin\AppData\Local\Temp\Invoice_5192_october_PDF.iso"
  2⤵
  PID:948

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1976-54-0x000007FEFC161000-0x000007FEFC163000-memory.dmp

Filesize
8KB

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