Analysis

  • max time kernel
    136s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-05-2024 07:04

General

  • Target

    2dee4356037f51411d9c305a107b44f7_JaffaCakes118.exe

  • Size

    938KB

  • MD5

    2dee4356037f51411d9c305a107b44f7

  • SHA1

    5f7b6a1140d70a759a3a3e6155c11162057afc14

  • SHA256

    c05ad3952ea82993862bd81a3b2e4936e2b17a260762e8e03809c44ded74652d

  • SHA512

    08f52777332ca3262629a4db0706ce5fc65c4cad78683e7f41e255fea29bfb0c52940124f738473bc008977b05e893c16d63be00cbfb14857129cb5ebf1c35dc

  • SSDEEP

    24576:Gv25tTwAaH53N9KOCwICRa370i1vh1G9uX:HzTwAaH537Kw5a3PVz9

Malware Config

Signatures

  • Detect ZGRat V1 1 IoCs
  • MassLogger

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

  • MassLogger Main payload 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Checks computer location settings 2 TTPs 2 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 42 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2dee4356037f51411d9c305a107b44f7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2dee4356037f51411d9c305a107b44f7_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3100
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NOJSBpVAzUmYGV" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1690.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:5064
    • C:\Users\Admin\AppData\Local\Temp\2dee4356037f51411d9c305a107b44f7_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\2dee4356037f51411d9c305a107b44f7_JaffaCakes118.exe"
      2⤵
        PID:3860
      • C:\Users\Admin\AppData\Local\Temp\2dee4356037f51411d9c305a107b44f7_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\2dee4356037f51411d9c305a107b44f7_JaffaCakes118.exe"
        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:5092

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Scheduled Task/Job

    1
    T1053

    Persistence

    Scheduled Task/Job

    1
    T1053

    Privilege Escalation

    Scheduled Task/Job

    1
    T1053

    Credential Access

    Unsecured Credentials

    1
    T1552

    Credentials In Files

    1
    T1552.001

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Collection

    Data from Local System

    1
    T1005

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp1690.tmp
      Filesize

      1KB

      MD5

      d02138fc833d2f844aad4ad3b41bdd8f

      SHA1

      bca0e8ce7807abf14874cb4da1256a97919dc957

      SHA256

      07a6156621cc2ae4e5fd00e6e5e2fde020601945672e5005bdf99473e2928fcb

      SHA512

      1b9a76e90591c43143420ccc4a4f9cf9b2a349c7b139d783e6165453d4ff8ba111ed3e81679a9853b1f4546dcef339dc6fa047772e78a1aedca9ad5f5cadcd69

    • memory/3100-12-0x0000000006730000-0x00000000067CC000-memory.dmp
      Filesize

      624KB

    • memory/3100-8-0x000000007454E000-0x000000007454F000-memory.dmp
      Filesize

      4KB

    • memory/3100-3-0x0000000005780000-0x0000000005812000-memory.dmp
      Filesize

      584KB

    • memory/3100-4-0x0000000005890000-0x000000000592C000-memory.dmp
      Filesize

      624KB

    • memory/3100-5-0x0000000005770000-0x000000000577A000-memory.dmp
      Filesize

      40KB

    • memory/3100-6-0x0000000074540000-0x0000000074CF0000-memory.dmp
      Filesize

      7.7MB

    • memory/3100-7-0x0000000005830000-0x0000000005848000-memory.dmp
      Filesize

      96KB

    • memory/3100-1-0x0000000000CE0000-0x0000000000DD0000-memory.dmp
      Filesize

      960KB

    • memory/3100-9-0x0000000074540000-0x0000000074CF0000-memory.dmp
      Filesize

      7.7MB

    • memory/3100-10-0x0000000006620000-0x00000000066DC000-memory.dmp
      Filesize

      752KB

    • memory/3100-11-0x0000000005C70000-0x0000000005C76000-memory.dmp
      Filesize

      24KB

    • memory/3100-2-0x0000000005E40000-0x00000000063E4000-memory.dmp
      Filesize

      5.6MB

    • memory/3100-0-0x000000007454E000-0x000000007454F000-memory.dmp
      Filesize

      4KB

    • memory/3100-24-0x0000000074540000-0x0000000074CF0000-memory.dmp
      Filesize

      7.7MB

    • memory/5092-28-0x0000000007B60000-0x0000000007BB0000-memory.dmp
      Filesize

      320KB

    • memory/5092-22-0x0000000074540000-0x0000000074CF0000-memory.dmp
      Filesize

      7.7MB

    • memory/5092-21-0x00000000050D0000-0x0000000005114000-memory.dmp
      Filesize

      272KB

    • memory/5092-23-0x0000000005190000-0x00000000051F6000-memory.dmp
      Filesize

      408KB

    • memory/5092-18-0x0000000000400000-0x000000000049A000-memory.dmp
      Filesize

      616KB

    • memory/5092-25-0x0000000074540000-0x0000000074CF0000-memory.dmp
      Filesize

      7.7MB

    • memory/5092-26-0x0000000074540000-0x0000000074CF0000-memory.dmp
      Filesize

      7.7MB

    • memory/5092-20-0x0000000074540000-0x0000000074CF0000-memory.dmp
      Filesize

      7.7MB

    • memory/5092-29-0x0000000007B10000-0x0000000007B24000-memory.dmp
      Filesize

      80KB

    • memory/5092-40-0x0000000074540000-0x0000000074CF0000-memory.dmp
      Filesize

      7.7MB