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Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    22/12/2024, 10:00

General

  • Target

    key.pyc

  • Size

    11KB

  • MD5

    025d3d530a9d9bcc9425f4c8b49dd0e8

  • SHA1

    76f095d6ecf2250b82ff204eee78a8335ea06423

  • SHA256

    0a74bedf6cb4be444d542d8d72c027c843296d0ceb1849659365014e725fad11

  • SHA512

    ee3ee891bcca53edfe891f22351de0b9cd1a8b802e2614ba460156328dcfe16fa19dc6bdd5ff2c1ed47ae47621868f481220e3da4a27846b87da3643301d2e86

  • SSDEEP

    192:RqQo8/l5il3OtA7HYfddslgmRouV3B1QvSPVohu:Eq5iletcHYjjmNxB1QKPVz

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 1 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\key.pyc
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\key.pyc
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2168
      • 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\key.pyc"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2872

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

    70c1343494a562ec4c53789bb3c92db5

    SHA1

    40aea1c144ceba69226906860b4ce524b5738e94

    SHA256

    bab6150ec53d251b031586e87941746060767bde3e594e20a556e4f812ac386c

    SHA512

    1bd175c443a79a01da2647b8604e9d17fcd3097947f659f35bf520a3cdd5dde035150cdfb5e62294d007a593f047268d3318ce68da51890a5abe8d0645f88c2e