Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 14:37

General

  • Target
    352332e97d5158b0786e90103114c97a_JaffaCakes118.exe
  • Size 932KB
  • Sample240710-ry8leswarf
  • SHA256 da5d9b64e1993474890067eab17fab23d8749de89deb153ec92b53300ab3fa22
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • latentbot

C2
  • ztwerfdgdhfjkkl.zapto.org

Signatures

  • Darkcomet

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

  • LatentBot

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

  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\352332e97d5158b0786e90103114c97a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\352332e97d5158b0786e90103114c97a_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3812
    • C:\Users\Admin\AppData\Local\Temp\flashn.exe
      "C:\Users\Admin\AppData\Local\Temp\flashn.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2280

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        flashn.exe

        • Path C:\Users\Admin\AppData\Local\Temp\flashn.exe
        • Size 1.1MB
        • SHA256 b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0
        • MD5 SHA1 SHA512 SSDEEP

        memory/2280-15-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/2280-16-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/2280-24-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/2280-23-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/2280-10-0x0000000002330000-0x0000000002331000-memory.dmp

        memory/2280-11-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/2280-12-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/2280-13-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/2280-22-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/2280-14-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/2280-21-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/2280-17-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/2280-18-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/2280-19-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/2280-20-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/3812-9-0x0000000074E90000-0x0000000075441000-memory.dmp

        memory/3812-2-0x0000000074E90000-0x0000000075441000-memory.dmp

        memory/3812-0-0x0000000074E92000-0x0000000074E93000-memory.dmp

        memory/3812-1-0x0000000074E90000-0x0000000075441000-memory.dmp