Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19/04/2024, 22:30

General

  • Target

    koalahook-main/src/preview/beforelogin.png

  • Size

    755KB

  • MD5

    8cfd39a55c09e6ccaf121265660e2e82

  • SHA1

    2a58eb4c7f22a63a45afdce8c768cff363b83aa6

  • SHA256

    3008d41c5bd305700e19f082d9eb1a38bf7ef4a388dd3713649d8ac97cde9ecb

  • SHA512

    87c15986e84e164e92a7cc5cb72fab251b0df318938d5311b5b286ad7d86919138522ed269121d80cdaa52ea6262ac048210be34fdcf1b8381506cf2636b9685

  • SSDEEP

    12288:Z3As10WjXZXxcHASfFu/dYGCK7BUQKHp/wAfXx4ZxzOhBP1XenbpqGkDh12ULEfo:5n5LjcH9FwXCwUhH1pvOfwNcklwULu1i

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • 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\koalahook-main\src\preview\beforelogin.png
    1⤵
    • Suspicious use of FindShellTrayWindow
    PID:2936

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2936-0-0x0000000000210000-0x0000000000211000-memory.dmp

    Filesize

    4KB

  • memory/2936-1-0x0000000000210000-0x0000000000211000-memory.dmp

    Filesize

    4KB