Analysis

  • max time kernel
    152s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-06-2024 16:45

General

  • Target

    12afa41586011ca7da4c854e5aa25e20_JaffaCakes118.exe

  • Size

    1.8MB

  • MD5

    12afa41586011ca7da4c854e5aa25e20

  • SHA1

    5d39239559226d86bb42c95ee7e488e898782328

  • SHA256

    225a79b6670f27da254a019a4111693edab9a1198148c303690089f467413ba1

  • SHA512

    d85baa4d8a1ec8c01cbb390d78ac8bc8fab2ebc533aaa1f82f7400c2660c708483a569725224007759443e63a98627b516d82175283eed2822196e5d6bc0e6be

  • SSDEEP

    49152:8oVAFnZq6c0zRnxGXKvGEDyY6vMpl6HuK9mxuQx:8zjqqo6GEDBpEOK9M

Malware Config

Extracted

Family

darkcomet

Botnet



C2

nnns.zapto.org:4433

Mutex

DC_MUTEX-Q2XZ4M3

Attributes
  • gencode

    N6RGFjbT4YgW

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

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

  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\12afa41586011ca7da4c854e5aa25e20_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\12afa41586011ca7da4c854e5aa25e20_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3248
    • C:\Users\Admin\AppData\Local\Temp\12afa41586011ca7da4c854e5aa25e20_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\12afa41586011ca7da4c854e5aa25e20_JaffaCakes118.exe"
      2⤵
      • Drops file in Drivers directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4476
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4120 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2080

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3248-1-0x00000000006C0000-0x00000000006D0000-memory.dmp

      Filesize

      64KB

    • memory/3248-0-0x00000000006B0000-0x00000000006C0000-memory.dmp

      Filesize

      64KB

    • memory/3248-5-0x0000000002380000-0x0000000002390000-memory.dmp

      Filesize

      64KB

    • memory/3248-4-0x0000000002370000-0x0000000002380000-memory.dmp

      Filesize

      64KB

    • memory/3248-7-0x00000000023A0000-0x00000000023B0000-memory.dmp

      Filesize

      64KB

    • memory/3248-11-0x00000000023E0000-0x00000000023F0000-memory.dmp

      Filesize

      64KB

    • memory/3248-15-0x0000000002430000-0x0000000002440000-memory.dmp

      Filesize

      64KB

    • memory/3248-14-0x0000000002420000-0x0000000002430000-memory.dmp

      Filesize

      64KB

    • memory/3248-13-0x0000000002410000-0x0000000002420000-memory.dmp

      Filesize

      64KB

    • memory/3248-12-0x00000000023F0000-0x0000000002400000-memory.dmp

      Filesize

      64KB

    • memory/3248-9-0x00000000023C0000-0x00000000023D0000-memory.dmp

      Filesize

      64KB

    • memory/3248-6-0x0000000002390000-0x00000000023A0000-memory.dmp

      Filesize

      64KB

    • memory/3248-10-0x00000000023D0000-0x00000000023E0000-memory.dmp

      Filesize

      64KB

    • memory/3248-8-0x00000000023B0000-0x00000000023C0000-memory.dmp

      Filesize

      64KB

    • memory/3248-3-0x0000000002360000-0x0000000002370000-memory.dmp

      Filesize

      64KB

    • memory/3248-2-0x00000000006E0000-0x00000000006F0000-memory.dmp

      Filesize

      64KB

    • memory/3248-16-0x0000000002440000-0x0000000002450000-memory.dmp

      Filesize

      64KB

    • memory/3248-17-0x0000000002450000-0x0000000002460000-memory.dmp

      Filesize

      64KB

    • memory/4476-20-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-21-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-22-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-23-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-24-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-26-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-27-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-28-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-29-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-30-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-31-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-32-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-33-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-34-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-35-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-36-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-37-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-38-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-39-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-40-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-41-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB

    • memory/4476-42-0x0000000000400000-0x00000000004B2000-memory.dmp

      Filesize

      712KB