Analysis

  • max time kernel
    97s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/09/2024, 16:23

General

  • Target

    d6aff119c03ff378d386b30b36b07a69_JaffaCakes118.exe

  • Size

    413KB

  • MD5

    d6aff119c03ff378d386b30b36b07a69

  • SHA1

    90becc2f91bbbc87dc4884d102a1eb6bd75cf741

  • SHA256

    f01d55a8e49f0d9638fe0951157bef9f28d0bb40c235861de01ee3ffd88aed42

  • SHA512

    e82be58685bf7a44638f64c96eb7c44aaa963b310165d0d06b560727d9a43d060169a5bf77164f0c047466601d416ae95ec5144afc53c5fae2e4208a6c358ba5

  • SSDEEP

    6144:WkIT6oyJVR6w2VRRdf37IY2UNeSHQMVw3MKjV3wrfZ8D1RvBTMiYyqhEM:toyJ/6wKrdfrBw2QMVw3MKjVgr8SZ

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).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\d6aff119c03ff378d386b30b36b07a69_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d6aff119c03ff378d386b30b36b07a69_JaffaCakes118.exe"
    1⤵
    • Event Triggered Execution: Image File Execution Options Injection
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2924
    • C:\Temp\sfmue802008a.exe
      "C:\Temp\sfmue802008a.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1200
      • C:\program files\internet explorer\IEXPLORE.EXE
        "C:\program files\internet explorer\IEXPLORE.EXE"
        3⤵
          PID:2056

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Temp\sfmue802008a.exe

      Filesize

      673KB

      MD5

      7b189dbe5a577db50e38379debdc5681

      SHA1

      def708588d42e533ecf2d04a0a8b2433240d59ad

      SHA256

      d56b75be72ac5ad9a80648f520210c24eb828b7758863ba52b2d318687db567f

      SHA512

      2ed6ab2b563b170923c59fe482e5a9ac9d380ffd748ba71d61e4e3a9768ef56556154c560b6d282763f02baef8abefc6457a98a603dc799770115054f37c5450

    • memory/1200-13-0x0000000002130000-0x0000000002131000-memory.dmp

      Filesize

      4KB

    • memory/1200-15-0x0000000000400000-0x00000000004B9000-memory.dmp

      Filesize

      740KB

    • memory/2924-0-0x0000000000400000-0x00000000004CB000-memory.dmp

      Filesize

      812KB

    • memory/2924-12-0x0000000000400000-0x00000000004CB000-memory.dmp

      Filesize

      812KB