Analysis

  • max time kernel
    135s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/07/2024, 22:36

General

  • Target
    23af66a5d7a254b30fa0e902ee0bf1b8_JaffaCakes118.exe
  • Size 403KB
  • Sample240703-2h875azapj
  • SHA256 38b7580e0b1e6681088b8e0e7709ed928fbfe8339a21d8ac2219a6a28229f4ff
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\23af66a5d7a254b30fa0e902ee0bf1b8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\23af66a5d7a254b30fa0e902ee0bf1b8_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:232
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      2⤵
        PID:3828
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 12
          3⤵
          • Program crash
          PID:2596
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3828 -ip 3828
      1⤵
        PID:2400
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3920,i,5229431749694857451,16836185654682871752,262144 --variations-seed-version --mojo-platform-channel-handle=2728 /prefetch:8
        1⤵
          PID:1892

        Network

              MITRE ATT&CK Matrix

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              memory/232-0-0x0000000000400000-0x0000000000582000-memory.dmp

              memory/232-1-0x0000000000400000-0x0000000000582000-memory.dmp

              memory/232-2-0x000000000051C000-0x0000000000581000-memory.dmp

              memory/232-7-0x0000000000400000-0x0000000000582000-memory.dmp

              memory/3828-6-0x0000000000400000-0x0000000000582000-memory.dmp