Resubmissions

20-06-2024 17:40

240620-v8797azbkf 7

Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    20-06-2024 17:40

General

  • Target

    R.pyc

  • Size

    31KB

  • MD5

    d86977a2192ece36dd67fb0cda948723

  • SHA1

    5b2a8a046c0650148e079ea728ff16cc2c9d68e8

  • SHA256

    c67f9a5d106e19910df975e3aa55a486e3a98beda6e12ddbeef0ace01136ddcc

  • SHA512

    d27907734b9e43a7a30775fd156a4fead59917e8643388b8839eef45ade16c9071822eb63f81f0a572499c796c76e5c23e37001db5b876265646193be7712e95

  • SSDEEP

    768:hDjRWQiKBzfTdJJ8Ba19WnNPVqd0uEWl6xWe6SE:9DLTdJyguVRuS2

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\R.pyc
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1284
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\R.pyc
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2632
      • 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\R.pyc"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2680

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

    a5980a907d6ed55d5d1f76a40ac67b35

    SHA1

    70e9cd78268d5bbbd4e8c032774589bbb01875bc

    SHA256

    b8e025740e3cf9f3f7d305cc7b41bbd00384eae4aba96c79e199a892810df6bf

    SHA512

    4cd3ee90856d70678819b15a0baac82b950a274ea791507a43c8336b58857bcf5c8d724c8130a8dd8728eba82f17be40db1db1df9bc8ce638750fb159ed0932a