Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-12-2024 07:12

General

  • Target

    f1e4929865f60231ee7192d027ff818fa5c1df2338834580f6a61b63092f6904.exe

  • Size

    758KB

  • MD5

    998fb47d01fba99cd7d3c895cd980fdf

  • SHA1

    3db1e5543b1d18a88a3b59fc226bb8c12a110b35

  • SHA256

    f1e4929865f60231ee7192d027ff818fa5c1df2338834580f6a61b63092f6904

  • SHA512

    81135e73c9ccb0ec54197dda0f45a248fc7a2bc94b6adc5471e17f5ac1388a5928908b62b56a93fa11ed6ce9cd5d8bf5363f2078d2657eb0f7f616bc415eab89

  • SSDEEP

    12288:OWRJAqE2AdhVhfTUOsSu45Tl1FjUlIeCs7CMbI1JPMTJ+Fb0HtIxYT7h:xR+q7Ar/fKS1p1FjUlIeCs7CMwCJGMvl

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

error404.no-ip.info:1604

something.no-ip.info:1604

error404.no-ip.info:3737

something404.no-ip.info:3737

Mutex

DC_MUTEX-55YMXAT

Attributes
  • gencode

    WwVUfkcCarWy

  • install

    false

  • offline_keylogger

    true

  • password

    bd0rk123

  • persistence

    false

Signatures

  • Darkcomet

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

  • Darkcomet family
  • 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.

  • Suspicious use of AdjustPrivilegeToken 25 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1e4929865f60231ee7192d027ff818fa5c1df2338834580f6a61b63092f6904.exe
    "C:\Users\Admin\AppData\Local\Temp\f1e4929865f60231ee7192d027ff818fa5c1df2338834580f6a61b63092f6904.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2624
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/832-3-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/832-4-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/832-6-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/832-8-0x00000000022B0000-0x00000000022B1000-memory.dmp

    Filesize

    4KB

  • memory/832-10-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/832-9-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/832-11-0x00000000022B0000-0x00000000022B1000-memory.dmp

    Filesize

    4KB

  • memory/2624-0-0x0000000074872000-0x0000000074873000-memory.dmp

    Filesize

    4KB

  • memory/2624-1-0x0000000074870000-0x0000000074E21000-memory.dmp

    Filesize

    5.7MB

  • memory/2624-2-0x0000000074870000-0x0000000074E21000-memory.dmp

    Filesize

    5.7MB

  • memory/2624-7-0x0000000074870000-0x0000000074E21000-memory.dmp

    Filesize

    5.7MB