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Analysis

  • max time kernel
    147s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/10/2024, 07:55

General

  • Target

    469ace7a2b1779141d5d9ad876d22bd8_JaffaCakes118.exe

  • Size

    83KB

  • MD5

    469ace7a2b1779141d5d9ad876d22bd8

  • SHA1

    00c4a8d054c5ccf01d07d0623b2e7feb49907e31

  • SHA256

    9734ef357097acb99c8522829061c8851515b2fdf783d578c32381755ebcf6a7

  • SHA512

    7a0aefe11e9008d8d1c8600eabe9df87493095ef710552ba682a193c714f0a008b3a3158de750712e7fdbecc2b02d495846d8bfa7a7b1dec172cb311bc39065d

  • SSDEEP

    1536:jhReVQ4ao0s/XjLKFJn5kyD/HYtRODDOkpDWUAwaC6iz:VReVZaoh/XjLKFJnSyctRODSkpyUAwaq

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    03261995

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • RevengeRat Executable 1 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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\469ace7a2b1779141d5d9ad876d22bd8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\469ace7a2b1779141d5d9ad876d22bd8_JaffaCakes118.exe"
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5068
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\User Account Control\UAC.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\User Account Control\UAC.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:5008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows Firewall\Firewall.exe

    Filesize

    83KB

    MD5

    469ace7a2b1779141d5d9ad876d22bd8

    SHA1

    00c4a8d054c5ccf01d07d0623b2e7feb49907e31

    SHA256

    9734ef357097acb99c8522829061c8851515b2fdf783d578c32381755ebcf6a7

    SHA512

    7a0aefe11e9008d8d1c8600eabe9df87493095ef710552ba682a193c714f0a008b3a3158de750712e7fdbecc2b02d495846d8bfa7a7b1dec172cb311bc39065d

  • memory/5008-20-0x0000000074EC0000-0x0000000075471000-memory.dmp

    Filesize

    5.7MB

  • memory/5008-21-0x0000000074EC0000-0x0000000075471000-memory.dmp

    Filesize

    5.7MB

  • memory/5008-22-0x0000000074EC0000-0x0000000075471000-memory.dmp

    Filesize

    5.7MB

  • memory/5008-23-0x0000000074EC0000-0x0000000075471000-memory.dmp

    Filesize

    5.7MB

  • memory/5008-26-0x0000000074EC0000-0x0000000075471000-memory.dmp

    Filesize

    5.7MB

  • memory/5068-0-0x0000000074EC2000-0x0000000074EC3000-memory.dmp

    Filesize

    4KB

  • memory/5068-1-0x0000000074EC0000-0x0000000075471000-memory.dmp

    Filesize

    5.7MB

  • memory/5068-2-0x0000000074EC0000-0x0000000075471000-memory.dmp

    Filesize

    5.7MB

  • memory/5068-9-0x0000000074EC0000-0x0000000075471000-memory.dmp

    Filesize

    5.7MB

  • memory/5068-25-0x0000000074EC0000-0x0000000075471000-memory.dmp

    Filesize

    5.7MB