Analysis

  • max time kernel
    117s
  • max time network
    119s
  • 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/bg.pak

  • Size

    912KB

  • MD5

    ee5d383d9ff3bf05fe62adbd95c8e948

  • SHA1

    de4bcd0d54b303a39c72f447161a411f763e160d

  • SHA256

    8b8bcb2b886a39e4c00e40e3183200258d51f382c473b38dc9217e41595e59ce

  • SHA512

    122b5e7e78c5ac32d8e97c63d11b9892b2795e78de8c4ae04efe097a8b25b454bc3945c48ff8f298ab51adddef36d7b2901967a54d1e8ed241f0fc907400364f

  • SSDEEP

    24576:ZOCBfqWPnLYazQkEC9U3VbvcHU373ZUH3aAKUGVDoIglumpod2OQ5vGF1YoxaQ51:ZOCBfqWPnLYnWU3VbvcHU373Z83aoGVd

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\bg.pak
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2736
    • 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\bg.pak
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2888
      • 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\bg.pak"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2720

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

    c1ccf185bb99974bb3604823e94b8fc6

    SHA1

    dee7b7c5afd50f4fc8381a49e6e989303744de95

    SHA256

    418cfe135cb792b021134eb8e14b8c9e789f9b43f2c78d44ba229872388c9d92

    SHA512

    af5c851dbfb92b095895303f9550ea36682ee8a866fe240b9f38a414491dafb9894b49a0de49bb7257b85973786d5a0c7ef9d555121239bb9fc945d16c39811f