Analysis

  • max time kernel
    27s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    14-12-2022 23:03

General

  • Target

    unmarketable/strewing.png

  • Size

    27KB

  • MD5

    7a517188f1321537a20ecaf7004dce05

  • SHA1

    5f7849ae9c92b3322308b41166a4c8a63a779ff6

  • SHA256

    30220d2fbf4a77ac280db5abda4f1ff96bf22c1ffcc0c068de239ef27fac049f

  • SHA512

    e1aa0860e7a66f6d2d9ed287f8155f176aaa55cf87ce76ac31759f211aae5c0ee1eb0d7be32b8b58c86466c79df47d6ff5a9c86d0265ea5abc22b359cfb68961

  • SSDEEP

    768:G7gp87hD/vR2EH0t0DHMXz1E7Ru/gUATS:G7gm71/vHUQHMjau/7

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe "C:\Program Files\Windows Photo Viewer\PhotoViewer.dll", ImageView_Fullscreen C:\Users\Admin\AppData\Local\Temp\unmarketable\strewing.png
    1⤵
    • Suspicious use of FindShellTrayWindow
    PID:1284

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1284-54-0x000007FEFB651000-0x000007FEFB653000-memory.dmp
    Filesize

    8KB