Analysis

  • max time kernel
    96s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-09-2024 01:00

General

  • Target

    ce4a6fbfe23921da7e20d5dfc3375cea_JaffaCakes118.exe

  • Size

    24KB

  • MD5

    ce4a6fbfe23921da7e20d5dfc3375cea

  • SHA1

    6935f290b6efde10ca59b74d9170717b1660d4de

  • SHA256

    eeac8af00299e8d1b3d4d50f9ca5c3d6c140f7bf498308ffab291a72c29c2b02

  • SHA512

    8b41441fe48018bca348444c186eae9e80dce0069d719fd42f247148a6b121f1aff52a023ae99efbf5a9e57488e5f64d9b2e192eaa57342b50783a4a410e60e8

  • SSDEEP

    384:x1uM7gRGSihcLNCT8wIX8w6iL9BC+/NNKEtbjAf:x8O4Gph6wnwNBb/j1fA

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • 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 use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ce4a6fbfe23921da7e20d5dfc3375cea_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ce4a6fbfe23921da7e20d5dfc3375cea_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3240
    • C:\Users\Admin\AppData\Local\Temp\ce4a6fbfe23921da7e20d5dfc3375cea_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\ce4a6fbfe23921da7e20d5dfc3375cea_JaffaCakes118.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:452
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3240 -s 140
      2⤵
      • Program crash
      PID:3436
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3240 -ip 3240
    1⤵
      PID:1284

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/452-0-0x0000000000400000-0x0000000000402000-memory.dmp

      Filesize

      8KB

    • memory/452-2-0x0000000000400000-0x0000000000402000-memory.dmp

      Filesize

      8KB

    • memory/3240-3-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB