Analysis

  • max time kernel
    122s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-09-2024 13:40

General

  • Target

    locales/af.pak

  • Size

    478KB

  • MD5

    9554e414159d76754147d7e185056094

  • SHA1

    e0fb0c95cef8e8d1ebeb11a6e2ea03b9067d799e

  • SHA256

    f402c0d8494c9a2fceedcd7845ddf43b62e7d01ddb1d9c8e132efea83b724824

  • SHA512

    9e8b41f69605d7bd426243e49b0f22347b211f7d13038ee6350d86d06cc7274bb2ef1918e27548802a5437903a653d86fce85338fa97f8c9642c0e74ed59ae88

  • SSDEEP

    12288:S/n+3zo5ExirXKhaG1B2+H2JynyaI4IVzZo0vgElgA2W0PSq+2ss30fzO75g6tlX:u+3zouxkXyd1B2+H2JynyaI4IVzZo0v2

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\locales\af.pak
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2336
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\locales\af.pak
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:864
      • 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\af.pak"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2708

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

    f068471182528b9c5638fbb36b70a873

    SHA1

    bef954cc04360ee55cb596bdb4d2adbdbf08e7da

    SHA256

    6bd89317b6ae8189371e7fcbe68117707f25e375a2b10bfc56609aec6464bf3a

    SHA512

    ff9b17ed1a5b882d9e7875b3722b26bca62d735438f80535ad133a41e0f892830a702f526b67ef2ce1ec13cdb1def1322e18c32c737924caa7dceb19766c3ad6