Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    12-09-2024 04:00

General

  • Target

    Solar/locales/en-GB.pak

  • Size

    451KB

  • MD5

    39823ffe9aaa44b48a49e55c18fed0e3

  • SHA1

    9bdbf2328db9f69b01dc182413216c975aacfce7

  • SHA256

    b6eefc40b408a2a3c5ee8f817c1d62eecc97b760959cf20cd82b5e9db3ccbd99

  • SHA512

    dc08210e91235ad0801a12868155767148a73a5d722e7138f5db48e21433bbc785659fcc758056041311c08f1a78956cb68f2dd419decd9adf45e18b9d545fdd

  • SSDEEP

    6144:Wq3GplKfQGfUALUOS3GjMrMP9eMAHMfaYnB/Y+/5ODrDBcBRy+Y:6l7GsAoXFrMvAHGt50rCY

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\locales\en-GB.pak
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:780
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Solar\locales\en-GB.pak
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2384
      • 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\locales\en-GB.pak"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2952

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

    f18f1634dfb711db2c3d6ce4c27a8917

    SHA1

    326c01d41cc69a1c941f09d09c1e087cfc9d2602

    SHA256

    864a04808bb3c54bde8204b55718a8689bd656c95ce9c40433762b04ceed6b78

    SHA512

    fd0e4b24e7fd62f906154852118d437f3487d0def0769ec8007832d292ba5984044cec1c528fa88f8788171e51cee7da962758c055c815f37fcee75d32b9d120