Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    13-03-2024 16:04

General

  • Target

    c64c953eb21641cb9688d357578e08e3.exe

  • Size

    660KB

  • MD5

    c64c953eb21641cb9688d357578e08e3

  • SHA1

    3fbb9e6a87dd1c939a34cd70275ded8ca0d38111

  • SHA256

    56ed81c9241e4d5f5aeff9f755dcd7fea618b64f24463f61836609a6f26eb04c

  • SHA512

    492b1f3fd9ea4e542f9ae73da2b5280ac286895d24b7cb872a30a40bc1f5eff61946a36aff45e2666b49571bd9a41ce6e17797659fc38cbb1ab2aa2d0fe70d30

  • SSDEEP

    12288:gXhpvNWw276S/DuoeFcfbmiJ99VPhYR5MTSHvLenELrWv1lZw4JuMkMh/fy452UQ:mnAw2WWeFcfbP9VPSPMTSPL/rWvzq4Jg

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-F54S21D

Attributes
  • gencode

    U3duTmZ5pURh

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Signatures

  • Darkcomet

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

  • Drops file in Drivers directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c64c953eb21641cb9688d357578e08e3.exe
    "C:\Users\Admin\AppData\Local\Temp\c64c953eb21641cb9688d357578e08e3.exe"
    1⤵
    • Drops file in Drivers directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1600

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1600-0-0x0000000000270000-0x0000000000271000-memory.dmp
    Filesize

    4KB

  • memory/1600-2-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/1600-3-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/1600-4-0x0000000000270000-0x0000000000271000-memory.dmp
    Filesize

    4KB

  • memory/1600-12-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB

  • memory/1600-14-0x0000000000400000-0x00000000004B5000-memory.dmp
    Filesize

    724KB