Analysis

  • max time kernel
    149s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    17-10-2024 20:54

General

  • Target

    53af6d3c3f06dde6c91589dcc572e60f_JaffaCakes118.exe

  • Size

    847KB

  • MD5

    53af6d3c3f06dde6c91589dcc572e60f

  • SHA1

    c9b586ae5ee2376e6eb650876a278b1abfe52c72

  • SHA256

    05ae1acb02bf4400cc1d7d43e2fa68bea824477e72fe57fcc8585ccd1b3195f7

  • SHA512

    547340dd763d7889e33270bce81755b22b68140cc3f0ca7ef0f9dacf7d215ea84396930c056165436b720f32e4f24e5f9944c9d4373fd51bf6ca7e96eec94b00

  • SSDEEP

    12288:OyfM+A7Kc3IhE8JqrZ0X5Ail8twb6xIZR0Vb3gaddWvHAAEXJqbb2znspToTjrIh:GtKkIK0+U8nxXPd4fATZq3SnseTn0j

Malware Config

Signatures

  • Darkcomet

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

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Modifies security service 2 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 2 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • Windows security modification 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 4 IoCs

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

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs
  • System policy modification 1 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\53af6d3c3f06dde6c91589dcc572e60f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\53af6d3c3f06dde6c91589dcc572e60f_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:528
    • C:\Users\Admin\AppData\Local\Temp\53af6d3c3f06dde6c91589dcc572e60f_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\53af6d3c3f06dde6c91589dcc572e60f_JaffaCakes118.exe
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1156
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c C:\Users\Admin\AppData\RoamingFirewall.bat
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2976
      • C:\Users\Admin\AppData\Local\Temp\53af6d3c3f06dde6c91589dcc572e60f_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\53af6d3c3f06dde6c91589dcc572e60f_JaffaCakes118.exe
        3⤵
        • Modifies firewall policy service
        • Modifies security service
        • Windows security bypass
        • Disables RegEdit via registry modification
        • Checks BIOS information in registry
        • Windows security modification
        • System Location Discovery: System Language Discovery
        • Checks processor information in registry
        • Enumerates system info in registry
        • System policy modification
        PID:2860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\RoamingFirewall.bat

    Filesize

    16B

    MD5

    ad8f534ea726ddec58a390dee334362f

    SHA1

    847339c3a250e6910602a8570156ac4559ef90c0

    SHA256

    8a469c68715e6cda6c891a6c372b1560e17b9f8756e97f321a9d966986f960da

    SHA512

    6eca7a37fedbd0c6ccc5e0ccec9e48641cd7d4bd6d2a1979dc0fb8b6950c264db48291f68b8cc50c987b98f551304e114c1ca916b1f88144e8fa6d50cf939a92

  • memory/528-1-0x0000000000340000-0x0000000000352000-memory.dmp

    Filesize

    72KB

  • memory/528-15-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/528-0-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/1156-49-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/1156-2-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/1156-4-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/1156-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1156-10-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/1156-6-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/1156-28-0x00000000003C0000-0x00000000003D2000-memory.dmp

    Filesize

    72KB

  • memory/1156-48-0x0000000000400000-0x000000000040B89C-memory.dmp

    Filesize

    46KB

  • memory/2860-33-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-55-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-51-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-40-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-43-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-47-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-46-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-38-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-36-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-34-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-29-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-31-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-52-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-53-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-54-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-50-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-56-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-57-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-58-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-59-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-60-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-61-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-62-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-63-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-64-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-65-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-66-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-67-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-68-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-69-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-70-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2860-71-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB