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
    21/06/2024, 13:47

General

  • Target
    0bfdb3f8d171f7579cd604bf5d01fc07_JaffaCakes118.exe
  • Size 411KB
  • Sample240621-q3rysswdrm
  • SHA256 e1cbd135d37099174bba81c54c27b6b7af35c9caf8f90bbd7bbea89adc60f78d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 2 IoCs
  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 64 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0bfdb3f8d171f7579cd604bf5d01fc07_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0bfdb3f8d171f7579cd604bf5d01fc07_JaffaCakes118.exe"
    1⤵
    • Event Triggered Execution: Image File Execution Options Injection
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2360
    • C:\Temp\jplnz48c2008_server.exe
      "C:\Temp\jplnz48c2008_server.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:4412
      • C:\program files\internet explorer\IEXPLORE.EXE
        "C:\program files\internet explorer\IEXPLORE.EXE"
        3⤵
          PID:3644

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          jplnz48c2008_server.exe

          • Path C:\Temp\jplnz48c2008_server.exe
          • Size 685KB
          • SHA256 608d4d1edb4b5eaf7e8dcbbccde8c3ac49a16b9a6ac719817193f835e217dca6
          • MD5 SHA1 SHA512 SSDEEP

          memory/2360-0-0x0000000000400000-0x00000000004BE000-memory.dmp

          memory/2360-11-0x0000000000400000-0x00000000004BE000-memory.dmp

          memory/4412-14-0x0000000000400000-0x00000000004BC000-memory.dmp

          memory/4412-12-0x0000000000790000-0x0000000000791000-memory.dmp