Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    25-02-2024 19:04

General

  • Target

    locales/bg.pak

  • Size

    608KB

  • MD5

    96372403a9ded96f3a699262029a4580

  • SHA1

    07069b20fe303f6eef1fb6c8c0a19266a0c705c9

  • SHA256

    6c10b64d31e0dc2c4befc6703ac17343ca473b4350cfb3c6e01833f505b69590

  • SHA512

    0df60fe13818f0c3c6838e77686c5de9fa03b97cbf0943f7a2a4ae2f3a0890d3d64b3a7652d8c81c23de876ac92e4c6b71d584fb106c3520c96ef76ba30250fd

  • SSDEEP

    12288:dPnB1xlYrdAs1alUDpzaVVwsl867mFyY3SKN3rsbDxXs7Jfu64KGzrFSZp8VqJ5O:dvBjlYrdAs1alUFTsWoY3SKIVcdu6pGB

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • 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\locales\bg.pak
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2700
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\locales\bg.pak
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2756
      • 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\locales\bg.pak"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    3KB

    MD5

    b4c1ababb7576b6c94223bc3fbfd2f7e

    SHA1

    1f41e4dae11b082617903f7e344691963884196c

    SHA256

    7c635b50843c4594c3b0051081a79ff81a2adf8655fee644fd6143dd4ddc775b

    SHA512

    567485919e110702457b361d27e543d576eeee659b8b1bbcf2440aa30cd96a44184a45ce5c75ef004c6fa75badb7eb1f92abf6626b30ed279464a182edaf2bbe