Resubmissions

15/03/2024, 03:04

240315-dkrh4aha45

15/03/2024, 02:52

240315-dc3w6aef8x7

Analysis

  • max time kernel
    70s
  • max time network
    54s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    15/03/2024, 02:52

General

  • Target
    amtemu.v0.9.2-painter.exe
  • Size 2.4MB
  • Sample240315-dc3w6aef8x
  • SHA256 cdc95d0113a2af05c2e70fab23f6c218ae583ebcb47077dd5b705a476f9d6b96
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 54 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\amtemu.v0.9.2-painter.exe
    "C:\Users\Admin\AppData\Local\Temp\amtemu.v0.9.2-painter.exe"
    1⤵
    • Loads dropped DLL
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:2468
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
    1⤵
      PID:2396

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          spc_player.dll

          • Path \Users\Admin\AppData\Local\Temp\spc_player.dll
          • Size 31KB
          • SHA256 50d30b7aa7b9858f91f33165314c7cf7f2acc97157091676c7e7925e018fd387
          • MD5 SHA1 SHA512 SSDEEP

          memory/2468-11-0x0000000000230000-0x0000000000231000-memory.dmp

          memory/2468-4-0x00000000777F0000-0x00000000777F1000-memory.dmp

          memory/2468-2-0x00000000777F0000-0x00000000777F1000-memory.dmp

          memory/2468-8-0x00000000755A0000-0x00000000755A1000-memory.dmp

          memory/2468-10-0x00000000777F0000-0x00000000777F1000-memory.dmp

          memory/2468-0-0x0000000000400000-0x000000000066B000-memory.dmp

          memory/2468-12-0x00000000755A0000-0x00000000755A1000-memory.dmp

          memory/2468-1-0x0000000000400000-0x000000000066B000-memory.dmp

          memory/2468-17-0x0000000004440000-0x00000000044C3000-memory.dmp

          memory/2468-18-0x0000000000400000-0x000000000066B000-memory.dmp

          memory/2468-19-0x0000000000400000-0x000000000066B000-memory.dmp

          memory/2468-20-0x0000000000230000-0x0000000000231000-memory.dmp

          memory/2468-21-0x0000000004C90000-0x0000000004C92000-memory.dmp