Analysis

  • max time kernel
    120s
  • max time network
    121s
  • 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/locales/de.pak

  • Size

    561KB

  • MD5

    dcc3a9f85c010fa19d77bc61760ae970

  • SHA1

    dd8a3102980d63392502aa54265b2de9acb953bc

  • SHA256

    7d2c39f892bb39130759ad59a33b7b2a9ab71687c87976a347c36c136922d4d6

  • SHA512

    7e4ed8fe97e731493ec2f4e1896a62753196f4cf1f43af773696f33934ef9f5cf357ade1ccc61a0c3c8a81eb8253849001621ef6836baccdbcc824cc72d89b16

  • SSDEEP

    12288:lFS6fd8+frWlVhC3K7Up0gXajTlyt50UnvoCIz:lFVbfuVhC3K7Up0gXajZq5LACIz

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\de.pak
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2508
    • 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\de.pak
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2264
      • 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\de.pak"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2880

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

    1c9bdd40f20883484c7b018e8a872429

    SHA1

    a98035c7ed4fd9d2e0b41cfa05c40ec4d09029be

    SHA256

    082b553a718a9b444f46e4bdd676006af9d7e5516dbb552401d06a7c8da7c8d9

    SHA512

    7845e20d82473a2780ecc24bd6226faeecf19568456615f05f7b3fb52846d098fa23904fabc6782908cd9e1dded20012677768a81e5054e1a171d58072e83e37