Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-09-2024 04:00

General

  • Target

    Solar/autoexec/test.lua

  • Size

    34B

  • MD5

    f051c998ef025a1ccd4f6f7abe16e55e

  • SHA1

    2e75e1237531ae3c0647c0fad7cf6ae1687d0e99

  • SHA256

    601c187ff3410f7c71258bd29c0e48a9f40a046a745093f71e7172decf0f0eae

  • SHA512

    748cb431b3a2208c07187c80a3c5b5174b2c536fb056e7b48646875cbd4392225da4aaaaf376f16ca79ab854245e7638cf02103f0913abff55e005da482d498a

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\Solar\autoexec\test.lua
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:796
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Solar\autoexec\test.lua
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:1952
      • 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\Solar\autoexec\test.lua"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2928

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

    0fdcece1a9c37ef45fa42e037ec12bb7

    SHA1

    4f2bfaee4567663276713156b57187b59f8e369c

    SHA256

    6031d1d1037e3d0a944ec7b67ec3318a36f5bb65b3bc5d3a5ee440d2bf011b4c

    SHA512

    ba0209fe5c3b02dc230b8b6030c32ba217ecd00cfc98b77f1cad2d67a8ef57c240539929906b3d91bdd8c991979a19aa57c3e0f2948695b104c1c0fc430698ea