Analysis

  • max time kernel
    119s
  • max time network
    120s
  • 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/am.pak

  • Size

    800KB

  • MD5

    fba57d67d918b05534808ec5a3bb41ea

  • SHA1

    b2a63753e3d827a99953c83bf12027f2b417497b

  • SHA256

    931408a67d7e87366d4493d39551a6acb750ffb13bf04cf6bfb51e2a31993ca0

  • SHA512

    c35345c0e85ea1e4e768651482c5f78911e0b1328cbcd3d400d503d97f46bddeddf9a0ee9eb47b974970f2e53ff37d24d65c82161ad5aca0dd857056f9d8f6db

  • SSDEEP

    24576:/LjTZRfxxF1GCj+amtz1L5QJgAHVHB7yPRo:Dc5W

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\am.pak
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1696
    • 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\am.pak
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2324
      • 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\am.pak"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2740

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

    db54588ed771244b54278a3bf659ec32

    SHA1

    082b5f225edc773f310b500e55c9dcbdd56ff0f7

    SHA256

    b08543fee29eb90f63332d4be27c9c87656bc41c091b9c917d1764666f016f90

    SHA512

    54aca6338ab0d7c1aeef59f862543ffad13fd5f9d2d6cee37ac834e75fde44a805ca672ea93b7a92ffcb2f1864e02618f3994cb3eb86707ee5f341a21fcbc790