Analysis

  • max time kernel
    118s
  • 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/autoexec/test2.lua

  • Size

    11B

  • MD5

    701bf4a4743e5e0361e26999881a5ce9

  • SHA1

    f34d33bcb5c13eae1c15faddc6054e479f74aa28

  • SHA256

    c2d0a5e0790d97a015387a995c0d0b5eb3e88138466586fc980787c9b1731eb8

  • SHA512

    8c0eedc5dca108eb9682239164cba3c70ba4c12e4520a9bdfa8efce0416ce51534fcea2ef4dcd7ea2dfc684358a064233165b0bda5287892de2014a1f2b21c6f

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\test2.lua
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2696
    • 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\test2.lua
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2584
      • 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\test2.lua"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2660

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

    ef5fefcf72d7099547fb8dd4aa820011

    SHA1

    5dd4c382c043beb0f0327bb6b035b28a065c5a00

    SHA256

    e449e95f6f317a548f1eafe1f03c5a6b55747f6e9d7bae9321260ac91688b7ae

    SHA512

    3ae6f45c39ba3451f6b5151edf4e64670026cacdf6ed424c917beae616264264732d0aeab4fa6d8ad22c2cada4d23e68bf97bdf21ede43d7e4321cfc23cc3b0e