Analysis

  • max time kernel
    94s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-10-2024 01:16

General

  • Target

    083666a7ca7a4a36c404e10228b87cd4_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    083666a7ca7a4a36c404e10228b87cd4

  • SHA1

    341adfcc7dbbd1194e45ce781ac4675779528b77

  • SHA256

    2ca3afb178b5579404ee9f1291220845cca5920f7928ef590549505e2127ef98

  • SHA512

    1f1baedcfbd4088bcbfad1d0e19366f85ffc5dde6672dec60f8a4a92fa57e951dfa07bde64fc8baf42ed284f6bbf8b41dcb4a4cc6c2fc4bdb36671beed8a4ecb

  • SSDEEP

    12288:+uklkMVqd1t8jEIoCTaPG0j4DeuH5GyAw64vYr1IZq6T7UNU7hm92J6Gz1VwFAHe:+3jl2WzbZL6gEAqEVmA7x6FAnc

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 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 SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\083666a7ca7a4a36c404e10228b87cd4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\083666a7ca7a4a36c404e10228b87cd4_JaffaCakes118.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:712
    • C:\Users\Admin\AppData\Local\Temp\083666a7ca7a4a36c404e10228b87cd4_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\083666a7ca7a4a36c404e10228b87cd4_JaffaCakes118.exe" Track="0001000000"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3092
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3092 -s 2064
        3⤵
        • Program crash
        PID:4928
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3092 -s 2032
        3⤵
        • Program crash
        PID:3412
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3092 -ip 3092
    1⤵
      PID:1004
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 3092 -ip 3092
      1⤵
        PID:3544

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/3092-2-0x0000000000400000-0x0000000000522000-memory.dmp

        Filesize

        1.1MB

      • memory/3092-3-0x0000000000400000-0x0000000000522000-memory.dmp

        Filesize

        1.1MB

      • memory/3092-1-0x0000000000400000-0x0000000000522000-memory.dmp

        Filesize

        1.1MB

      • memory/3092-0-0x0000000000400000-0x0000000000522000-memory.dmp

        Filesize

        1.1MB

      • memory/3092-4-0x0000000000400000-0x0000000000522000-memory.dmp

        Filesize

        1.1MB

      • memory/3092-5-0x0000000000400000-0x0000000000522000-memory.dmp

        Filesize

        1.1MB

      • memory/3092-6-0x0000000000400000-0x0000000000522000-memory.dmp

        Filesize

        1.1MB

      • memory/3092-10-0x0000000000400000-0x0000000000522000-memory.dmp

        Filesize

        1.1MB