Resubmissions

13/10/2024, 18:45

241013-xefdessaqd 10

13/10/2024, 18:44

241013-xdny6swfnq 10

13/10/2024, 18:39

241013-xa1tkawelp 10

Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2024, 18:39

General

  • Target

    4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe

  • Size

    658KB

  • MD5

    4172f0aa201c6f3ca946333239309ccb

  • SHA1

    355f370fa69fbe523486a75b9ae93afa16495c97

  • SHA256

    000154d8c595788dbb62f90ae6c5e70e2e3d0858bde5d31b90c26c6107a49fa0

  • SHA512

    424c99bdc3e050734c3d1ec56dd6ebd9a805145c65c4a2012ed3f95878539e396994677a60bded47dc9b1bb18bdcc7dae0c19bab5467ccfcab14a8966c78ce41

  • SSDEEP

    12288:B9AFlAd0Z+89cxTGzO4AucTD8QP2lmFSrVs9LqnKH:3AQ6Zx9cxTmOrucTIEFSpOGm

Malware Config

Signatures

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

  • Windows security bypass 2 TTPs 2 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Windows security modification 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 8 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe"
    1⤵
    • Windows security bypass
    • Checks BIOS information in registry
    • Windows security modification
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2580
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\SysWOW64\explorer.exe"
      2⤵
      • Windows security bypass
      • Checks BIOS information in registry
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1148

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1148-2-0x0000000013140000-0x00000000131F6000-memory.dmp

    Filesize

    728KB

  • memory/1148-13-0x0000000013140000-0x00000000131F6000-memory.dmp

    Filesize

    728KB

  • memory/1148-7-0x0000000013140000-0x00000000131F6000-memory.dmp

    Filesize

    728KB

  • memory/1148-8-0x0000000013140000-0x00000000131F6000-memory.dmp

    Filesize

    728KB

  • memory/1148-15-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

  • memory/1148-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1148-10-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

  • memory/1148-14-0x0000000013140000-0x00000000131F6000-memory.dmp

    Filesize

    728KB

  • memory/1148-5-0x0000000013140000-0x00000000131F6000-memory.dmp

    Filesize

    728KB

  • memory/1148-11-0x0000000013140000-0x00000000131F6000-memory.dmp

    Filesize

    728KB

  • memory/1148-9-0x0000000013140000-0x00000000131F6000-memory.dmp

    Filesize

    728KB

  • memory/1148-12-0x0000000013140000-0x00000000131F6000-memory.dmp

    Filesize

    728KB

  • memory/2580-0-0x0000000000400000-0x0000000000401000-memory.dmp

    Filesize

    4KB

  • memory/2580-6-0x0000000013140000-0x00000000131F6000-memory.dmp

    Filesize

    728KB