Analysis

  • max time kernel
    146s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-01-2025 04:02

General

  • Target

    JaffaCakes118_6a1c0679d0deba25e4426476c87cc4a0.exe

  • Size

    45KB

  • MD5

    6a1c0679d0deba25e4426476c87cc4a0

  • SHA1

    a047673b194d7b8c584369904d83a52f5f470fe0

  • SHA256

    15e7d7c5ffc6faaa419594bb1bcbb980fefb79d6707d592abe25a067d1fa8a7a

  • SHA512

    65c66a3f4a398d376c4722f69fd7d46121de1e6241e945e88a86bfbc94d90bef310dceb5a1f6b6a8f6a6f9d2e484611be1f5b347931410382a3aa26c951e16e5

  • SSDEEP

    768:9Br+tjFY90iY6W1jwmDzKgEFQX6klMIAnF8hwfOgw0clzova:jyRh31jxPEFQX6k+F84bIova

Malware Config

Signatures

  • Detect XtremeRAT payload 3 IoCs
  • XtremeRAT

    The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

  • Xtremerat family
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

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

  • Drops file in System32 directory 3 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a1c0679d0deba25e4426476c87cc4a0.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a1c0679d0deba25e4426476c87cc4a0.exe"
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4468
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3060-6-0x0000000000C80000-0x0000000000C93000-memory.dmp

    Filesize

    76KB

  • memory/3060-9-0x0000000000C80000-0x0000000000C93000-memory.dmp

    Filesize

    76KB

  • memory/4468-7-0x0000000000C80000-0x0000000000C93000-memory.dmp

    Filesize

    76KB