Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04/07/2024, 00:18

General

  • Target

    23fb51ef1ca6dcc5c90dc41ddca78996_JaffaCakes118.exe

  • Size

    602KB

  • MD5

    23fb51ef1ca6dcc5c90dc41ddca78996

  • SHA1

    416d4f3f036914e151d4e3489537354342b9f095

  • SHA256

    8da2d6db255bb6e6202c5ea9dc4571fbfb1c296babe19e6d449a6284f09bd811

  • SHA512

    b1a6b58d39211bddb2dee6466fa0b96fde5dc942316e4de8f89812af71f740184c5e010dd84bd6843828e70feb349b86b8195a7e41d9cda353909db744d8329a

  • SSDEEP

    12288:1Yiod3zovTWjzDFBIlkTe6hnyvLYjWtSxosCsk4YIYPoL75VbLwqdCp:1Yio9zZPIlktyTWWWtkgYadVfwqdA

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 3 IoCs
  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Themida packer 3 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1208
      • C:\Users\Admin\AppData\Local\Temp\23fb51ef1ca6dcc5c90dc41ddca78996_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\23fb51ef1ca6dcc5c90dc41ddca78996_JaffaCakes118.exe"
        2⤵
        • Identifies Wine through registry keys
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1688
        • C:\Users\Admin\AppData\Local\Temp\23fb51ef1ca6dcc5c90dc41ddca78996_JaffaCakes118.exe
          C:\Users\Admin\AppData\Local\Temp\23fb51ef1ca6dcc5c90dc41ddca78996_JaffaCakes118.exe
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2796

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1208-10-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

      Filesize

      4KB

    • memory/1208-17-0x000000007EFC0000-0x000000007EFC6000-memory.dmp

      Filesize

      24KB

    • memory/1688-0-0x0000000010000000-0x0000000010156000-memory.dmp

      Filesize

      1.3MB

    • memory/1688-1-0x0000000010001000-0x0000000010002000-memory.dmp

      Filesize

      4KB

    • memory/1688-13-0x0000000010000000-0x0000000010156000-memory.dmp

      Filesize

      1.3MB

    • memory/1688-9-0x0000000010000000-0x0000000010156000-memory.dmp

      Filesize

      1.3MB

    • memory/2796-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2796-5-0x0000000000400000-0x000000000040C000-memory.dmp

      Filesize

      48KB

    • memory/2796-7-0x0000000000400000-0x000000000040C000-memory.dmp

      Filesize

      48KB

    • memory/2796-2-0x0000000000400000-0x000000000040C000-memory.dmp

      Filesize

      48KB

    • memory/2796-29-0x0000000000240000-0x0000000000252000-memory.dmp

      Filesize

      72KB