Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    31-07-2024 01:20

General

  • Target

    7abce059de0e670f62c2f54a17b1b608_JaffaCakes118.exe

  • Size

    341KB

  • MD5

    7abce059de0e670f62c2f54a17b1b608

  • SHA1

    11dfefbf4b7ebf5a782306f01767db1dccc2ff47

  • SHA256

    ae0f609a73fa287f0f63069b6b4c2d9a2ba6d41619bdab1b2f26930de4247fcc

  • SHA512

    1dd14672c90822eb87ad6f7122d5ffaf19f5a58c0d4c6166498b16d3e3b82e3642abc3c247d9436ace98942b656155bbb150062721099909b13ca4eb41114f23

  • SSDEEP

    6144:gyWABddALAHX4E/+NexHRJH9aEULwv9mpR+niWItgF8Yr6m:gqdWio/NmHrHMEUL3/IFLr6m

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

109.167.96.17:1604

Mutex

DC_MUTEX-F54S21D

Attributes
  • gencode

    uv4QTrck2i1B

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

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 1 IoCs
  • UPX packed file 14 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Windows security modification 2 TTPs 1 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7abce059de0e670f62c2f54a17b1b608_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7abce059de0e670f62c2f54a17b1b608_JaffaCakes118.exe"
    1⤵
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1316
    • C:\Users\Admin\AppData\Local\Temp\7abce059de0e670f62c2f54a17b1b608_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\7abce059de0e670f62c2f54a17b1b608_JaffaCakes118.exe"
      2⤵
      • Modifies firewall policy service
      • Modifies security service
      • Windows security bypass
      • Windows security modification
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2684-6-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2684-10-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2684-9-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2684-11-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2684-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2684-4-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2684-2-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2684-12-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2684-14-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2684-15-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2684-16-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2684-13-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2684-18-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2684-17-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2684-19-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/2684-20-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB