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
    23-07-2024 15:00

General

  • Target

    680c0b2f25eab7d5a39b62a0cc874473_JaffaCakes118.exe

  • Size

    1.3MB

  • MD5

    680c0b2f25eab7d5a39b62a0cc874473

  • SHA1

    92a5d2651b64e8bfed7f10ccea883ae772fb77c9

  • SHA256

    e4e243d911cc3c0d1fc1b9c4d95e777b9b3f882d11c4c81d1381337b9f01e8db

  • SHA512

    8e3bbbe20b210a0899cc903746d644f5220bc31ba9fa26f37cc3b125f5446630ffa89248dd6f0ddb36b4b53eff483b3bd59d9ed654f8879ece09e98debad793e

  • SSDEEP

    24576:VvZFbOYu0bR70JAWXB6CuGh4A2UpqVLWzr80+5OS+cPs7LMxLt:VvZFbOYTR706WxNuGuA29Wzri5n+nLc

Malware Config

Extracted

Family

latentbot

C2

fly4butterfly.zapto.org

Signatures

  • LatentBot

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

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 2 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.

  • Modifies registry class 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\680c0b2f25eab7d5a39b62a0cc874473_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\680c0b2f25eab7d5a39b62a0cc874473_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3168
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
      • Adds policy Run key to start application
      • Boot or Logon Autostart Execution: Active Setup
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:792
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/792-17-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/792-24-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/792-19-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/792-20-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/792-5-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/792-8-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/792-32-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/792-16-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/792-33-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/792-31-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/792-3-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/792-21-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/792-23-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/792-25-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3168-1-0x0000000074CA0000-0x0000000075251000-memory.dmp

    Filesize

    5.7MB

  • memory/3168-2-0x0000000074CA0000-0x0000000075251000-memory.dmp

    Filesize

    5.7MB

  • memory/3168-13-0x0000000074CA0000-0x0000000075251000-memory.dmp

    Filesize

    5.7MB

  • memory/3168-0-0x0000000074CA2000-0x0000000074CA3000-memory.dmp

    Filesize

    4KB