Analysis

  • max time kernel
    117s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    05-05-2024 12:39

General

  • Target

    17b4f6c8e030bcc1516f978f1f159ff8_JaffaCakes118.exe

  • Size

    1.5MB

  • MD5

    17b4f6c8e030bcc1516f978f1f159ff8

  • SHA1

    e4c5faff829cb346c6bb0b15716a6a260b89101f

  • SHA256

    9ce382b1991be3ae8fa744c4abf5d450ee9d376da295dfee8ca565551e75a9b0

  • SHA512

    adb100e1f52bc096cc23c5a5a82a2d5f581b6477e84f8641ced130249264dd3cb708e3b1e1e43ae7f50e6853bb2dd1cdff6421012896361eda8688d750116be4

  • SSDEEP

    24576:xZyLaHxaFxJ3pJxhqyxmF7CZxZyLaHxaFxJ3pJxhqyxmF7CZOUa:xrHxexJ3rxhE2ZxrHxexJ3rxhE2ZO

Malware Config

Signatures

  • Detect ZGRat V1 5 IoCs
  • MassLogger

    Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

  • MassLogger Main payload 5 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 35 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\17b4f6c8e030bcc1516f978f1f159ff8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\17b4f6c8e030bcc1516f978f1f159ff8_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2372
    • C:\Users\Admin\AppData\Local\Temp\17b4f6c8e030bcc1516f978f1f159ff8_JaffaCakes118.exe
      "{path}"
      2⤵
        PID:2668
      • C:\Users\Admin\AppData\Local\Temp\17b4f6c8e030bcc1516f978f1f159ff8_JaffaCakes118.exe
        "{path}"
        2⤵
        • Checks computer location settings
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:2640

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Credential Access

    Unsecured Credentials

    1
    T1552

    Credentials In Files

    1
    T1552.001

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    1
    T1082

    Collection

    Data from Local System

    1
    T1005

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2372-0-0x0000000074C2E000-0x0000000074C2F000-memory.dmp
      Filesize

      4KB

    • memory/2372-1-0x00000000010E0000-0x0000000001268000-memory.dmp
      Filesize

      1.5MB

    • memory/2372-2-0x0000000000450000-0x000000000045A000-memory.dmp
      Filesize

      40KB

    • memory/2372-3-0x0000000074C20000-0x000000007530E000-memory.dmp
      Filesize

      6.9MB

    • memory/2372-4-0x0000000074C2E000-0x0000000074C2F000-memory.dmp
      Filesize

      4KB

    • memory/2372-5-0x0000000074C20000-0x000000007530E000-memory.dmp
      Filesize

      6.9MB

    • memory/2372-6-0x0000000004C70000-0x0000000004D10000-memory.dmp
      Filesize

      640KB

    • memory/2372-7-0x0000000001030000-0x00000000010CA000-memory.dmp
      Filesize

      616KB

    • memory/2372-22-0x0000000074C20000-0x000000007530E000-memory.dmp
      Filesize

      6.9MB

    • memory/2640-10-0x0000000000400000-0x0000000000486000-memory.dmp
      Filesize

      536KB

    • memory/2640-9-0x0000000000400000-0x0000000000486000-memory.dmp
      Filesize

      536KB

    • memory/2640-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/2640-11-0x0000000000400000-0x0000000000486000-memory.dmp
      Filesize

      536KB

    • memory/2640-16-0x0000000000400000-0x0000000000486000-memory.dmp
      Filesize

      536KB

    • memory/2640-20-0x0000000074C20000-0x000000007530E000-memory.dmp
      Filesize

      6.9MB

    • memory/2640-19-0x0000000000400000-0x0000000000486000-memory.dmp
      Filesize

      536KB

    • memory/2640-14-0x0000000000400000-0x0000000000486000-memory.dmp
      Filesize

      536KB

    • memory/2640-21-0x0000000074C20000-0x000000007530E000-memory.dmp
      Filesize

      6.9MB

    • memory/2640-8-0x0000000000400000-0x0000000000486000-memory.dmp
      Filesize

      536KB

    • memory/2640-23-0x0000000074C20000-0x000000007530E000-memory.dmp
      Filesize

      6.9MB

    • memory/2640-24-0x0000000074C20000-0x000000007530E000-memory.dmp
      Filesize

      6.9MB