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Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    24/01/2025, 12:32

General

  • Target

    JaffaCakes118_217158e753ea637b00cf6261dbd12ee7.exe

  • Size

    544KB

  • MD5

    217158e753ea637b00cf6261dbd12ee7

  • SHA1

    dec65cef7b36f9fe93cec79c19045076f1283c28

  • SHA256

    585cb28b1341cfe997a0e01fc4c8b2734a4a64462423c33d280bf46481d84129

  • SHA512

    3dd1c089ed494f6849d162dd85a6679e37f4d7417cc044735c6947705d79f4aeff44ecf20f2d10e1c63ae8f994f223cdb5a6ec178d245ec5f0f6b503575b804d

  • SSDEEP

    12288:OXx1mwPwB41nYhOmCa33dtP95ywAPI56n3gB6Xd:OXx1LaWYtCandVbyANAXd

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

shadowisawesome7.zapto.org:200

Mutex

DC_MUTEX-NW25X7N

Attributes
  • gencode

    muDfpm0c3VFM

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Extracted

Family

latentbot

C2

shadowisawesome7.zapto.org

Signatures

  • Darkcomet

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

  • Darkcomet family
  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • Latentbot family
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_217158e753ea637b00cf6261dbd12ee7.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_217158e753ea637b00cf6261dbd12ee7.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1724
    • C:\Users\Admin\AppData\Local\Temp\cvtres.exe
      C:\Users\Admin\AppData\Local\Temp\cvtres.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\cvtres.exe

    Filesize

    31KB

    MD5

    ed797d8dc2c92401985d162e42ffa450

    SHA1

    0f02fc517c7facc4baefde4fe9467fb6488ebabe

    SHA256

    b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

    SHA512

    e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

  • memory/1724-26-0x00000000747D0000-0x0000000074D7B000-memory.dmp

    Filesize

    5.7MB

  • memory/1724-1-0x00000000747D0000-0x0000000074D7B000-memory.dmp

    Filesize

    5.7MB

  • memory/1724-2-0x00000000747D0000-0x0000000074D7B000-memory.dmp

    Filesize

    5.7MB

  • memory/1724-0-0x00000000747D1000-0x00000000747D2000-memory.dmp

    Filesize

    4KB

  • memory/2516-8-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-31-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-27-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-29-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-28-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2516-23-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-19-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-17-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-15-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-13-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-11-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-9-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-7-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-30-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-25-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-32-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-33-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-34-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-35-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-36-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-37-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-38-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-39-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-40-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-41-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-42-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-43-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-44-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-45-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2516-46-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB