Analysis

  • max time kernel
    93s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-06-2024 18:15

General

  • Target

    b483b74c774148ae82dae26c295455b2_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    b483b74c774148ae82dae26c295455b2

  • SHA1

    9cb665353d593451cfa6dc415c8c72b7d5bb0218

  • SHA256

    ef15f1afd660fe9486de31fd12eaf40f4ffbbdddfcdbeb9735fd8134282f72b7

  • SHA512

    e4e01a0b73fa0992b15c093015363060c9e2e845c7492b86a87bfde9635ca25e5fbaf8cc41ae66ed341cf1687247b2f57637e363d35403cd224efff780ff6b30

  • SSDEEP

    24576:6MjtdFF1r7tQLf/9fOeEfJkgvvEEWhtkk9vrinr:ljtHf1oJA1iWyvr4

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\b483b74c774148ae82dae26c295455b2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b483b74c774148ae82dae26c295455b2_JaffaCakes118.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:532
    • C:\Users\Admin\AppData\Local\Temp\b483b74c774148ae82dae26c295455b2_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\b483b74c774148ae82dae26c295455b2_JaffaCakes118.exe" Track="0001000000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:3148
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3148 -s 2072
        3⤵
        • Program crash
        PID:1924
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3148 -s 2024
        3⤵
        • Program crash
        PID:412
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3148 -ip 3148
    1⤵
      PID:2176
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3148 -ip 3148
      1⤵
        PID:1432

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3148-0-0x0000000000400000-0x0000000000520000-memory.dmp

        Filesize

        1.1MB

      • memory/3148-1-0x0000000000400000-0x0000000000520000-memory.dmp

        Filesize

        1.1MB

      • memory/3148-2-0x0000000000400000-0x0000000000520000-memory.dmp

        Filesize

        1.1MB

      • memory/3148-3-0x0000000000400000-0x0000000000520000-memory.dmp

        Filesize

        1.1MB

      • memory/3148-4-0x0000000000400000-0x0000000000520000-memory.dmp

        Filesize

        1.1MB

      • memory/3148-5-0x0000000000400000-0x0000000000520000-memory.dmp

        Filesize

        1.1MB

      • memory/3148-6-0x0000000000400000-0x0000000000520000-memory.dmp

        Filesize

        1.1MB

      • memory/3148-10-0x0000000000400000-0x0000000000520000-memory.dmp

        Filesize

        1.1MB