Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    31-08-2024 16:00

General

  • Target

    tools/ak3-core.sh

  • Size

    33KB

  • MD5

    be2c5b2dcd28a976558199ebba4a949d

  • SHA1

    774baecf91987fa9ab648861e628a92594e65516

  • SHA256

    7c2ff4571d56a2969295966b3c90a1b3bd2126df3557982e01881f6c4dae3932

  • SHA512

    927481c54d5821a6322ab1e198a09c978c6d861725a11042ebe1d77aa95381a7dc080696826849ec29e46ff71436ddeeffe5df56cd06226bd629e308e8b35f2e

  • SSDEEP

    768:6dDod1osreJJIzGdTadB5vqcKbOEEx0xe53k3wGy2+AJGf1IzpcLJc:lPeJJIz4+N1Iz3

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\tools\ak3-core.sh
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2672
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\tools\ak3-core.sh
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2820
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\tools\ak3-core.sh"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2532

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    cf0e0d9cf91f647f7a16ddcb2218a602

    SHA1

    49b5bf232b897daee22156c1b81208162cc25332

    SHA256

    ee4cff0acd93a0eafd4bdd34b593be1b31b071d4e439b64a949dcbedcdeb6d75

    SHA512

    156bfa93fa77b6c08cde191ece595136ed5638bb05ceddafa0b1b239eae4276099f04bf71eb27ef764aba4383b2f282c6b9ffcd91747dff79bdb56150982bdeb