Analysis

  • max time kernel
    130s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    01-08-2024 04:39

General

  • Target

    7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.exe

  • Size

    389KB

  • MD5

    7f334c2f4e1725aee15b37d27398156d

  • SHA1

    7eda7cf3d4832c952198b4e7e2b56aecb2832acd

  • SHA256

    f56f788bb842e4809b6b821f6e1a24e6cdcebb5105de77ac7138fd16e2f2dd62

  • SHA512

    11b4d7cf1fe1f7a603b2d33ae747bff3720ac0a662889e8bd81ec2be28e7f206182d07c0bebae3218242470e8e0769a790c39454d0e773d9b4e3b93bad24b627

  • SSDEEP

    6144:xeUoUK3WctnyETms4GHp2FpIQDtX0jZA40dOaTia/v1FBVRjjbke71:xHIptnyETms4GHpOaEtX09uscFBnv71

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

192.168.1.2:1604

Mutex

DC_MUTEX-F54S21D

Attributes
  • gencode

    MfJ8SAVHLkni

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Signatures

  • Darkcomet

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

  • UPX packed file 8 IoCs

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

  • 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 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2948
    • C:\Users\Admin\AppData\Local\Temp\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3020

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2948-5-0x0000000073E90000-0x000000007443B000-memory.dmp

    Filesize

    5.7MB

  • memory/2948-1-0x0000000073E90000-0x000000007443B000-memory.dmp

    Filesize

    5.7MB

  • memory/2948-2-0x0000000073E90000-0x000000007443B000-memory.dmp

    Filesize

    5.7MB

  • memory/2948-0-0x0000000073E91000-0x0000000073E92000-memory.dmp

    Filesize

    4KB

  • memory/3020-6-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/3020-4-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/3020-3-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/3020-7-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/3020-8-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/3020-9-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/3020-11-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/3020-10-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/3020-12-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/3020-13-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB