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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 13:41

General

  • Target

    c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    c8ee3f4bd11c0ecaa1ac126d7434ce9c

  • SHA1

    6b0635f240f1197f0cc1f5fe1702f79372267b6d

  • SHA256

    0cee24df40e61034369b2233b4701c390132635afcc59a4b7df3983b52335791

  • SHA512

    eb437fdc1f43032393f1dc9fb790f25b1cf491ca3a57e4dffe36d7502adc069f41685c7fdc61ef3368617ac69a4439e600bac2e9545b2ac39001cbef1125dd6c

  • SSDEEP

    24576:FpzaucfNArAjuzOc2X/7aMGutOMIymshUVgrWvfxkE6N:FpzjnMju39Mx8vyfhUVgRBN

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 AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c8ee3f4bd11c0ecaa1ac126d7434ce9c_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 AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4436
    • C:\Users\Admin\AppData\Local\Temp\c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe" Track="0001000000"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:1724
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 2080
        3⤵
        • Program crash
        PID:4488
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 2032
        3⤵
        • Program crash
        PID:3732
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1724 -ip 1724
    1⤵
      PID:2400
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1724 -ip 1724
      1⤵
        PID:3808

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1724-2-0x0000000000400000-0x00000000004F6000-memory.dmp

        Filesize

        984KB

      • memory/1724-3-0x0000000000400000-0x00000000004F6000-memory.dmp

        Filesize

        984KB

      • memory/1724-5-0x0000000000400000-0x00000000004F6000-memory.dmp

        Filesize

        984KB

      • memory/1724-8-0x0000000000400000-0x00000000004F6000-memory.dmp

        Filesize

        984KB

      • memory/1724-9-0x0000000000400000-0x00000000004F6000-memory.dmp

        Filesize

        984KB

      • memory/1724-10-0x0000000000400000-0x00000000004F6000-memory.dmp

        Filesize

        984KB

      • memory/1724-11-0x0000000000400000-0x00000000004F6000-memory.dmp

        Filesize

        984KB

      • memory/1724-15-0x0000000000400000-0x00000000004F6000-memory.dmp

        Filesize

        984KB

      • memory/4436-0-0x0000000000400000-0x0000000000587000-memory.dmp

        Filesize

        1.5MB

      • memory/4436-1-0x0000000000670000-0x0000000000673000-memory.dmp

        Filesize

        12KB

      • memory/4436-6-0x0000000000400000-0x0000000000587000-memory.dmp

        Filesize

        1.5MB

      • memory/4436-7-0x0000000000670000-0x0000000000673000-memory.dmp

        Filesize

        12KB