Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 11:40

General

  • Target

    05a721f1a2c81ca505b7ac1c968b89ec_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    05a721f1a2c81ca505b7ac1c968b89ec

  • SHA1

    50ac99203449a968ec880fb6d296805189e49c7f

  • SHA256

    38f87cd2972d0d6bdfdcee1989ebf0aa262c41247feab6af4c00b8f9ee2dfa6c

  • SHA512

    1fa151ddc5f195e15b33670ca398055e5e4496f80c191aa55f7cd90e4e3e4bcffea983b01f3c4696bdbbfc11add52c2aa619b3a30ea5f9a76ab05c4d143b2529

  • SSDEEP

    1536:sTqaxQU2FIrx1LCPYhOaXrtwLOeKNsHpR2GNcI2Eekn+laEs64H0/KR0NBAY6GP:2xr2lPYUaXrtwLOhGCI3oYEsP30NH6i

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modifies firewall policy service 3 TTPs 4 IoCs
  • ModiLoader Second Stage 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05a721f1a2c81ca505b7ac1c968b89ec_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\05a721f1a2c81ca505b7ac1c968b89ec_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5016
    • C:\Users\Admin\AppData\Local\Temp\05a721f1a2c81ca505b7ac1c968b89ec_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\05a721f1a2c81ca505b7ac1c968b89ec_JaffaCakes118.exe
      2⤵
      • Modifies firewall policy service
      • Installs/modifies Browser Helper Object
      • Drops file in System32 directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4888

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4888-0-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/4888-3-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/4888-7-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/4888-5-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/5016-2-0x0000000013140000-0x000000001315F000-memory.dmp

    Filesize

    124KB