Analysis

  • max time kernel
    92s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-12-2024 20:18

General

  • Target

    b9ff4545dd6daf302e8e65c1f0cd0c6f_JaffaCakes118.exe

  • Size

    152KB

  • MD5

    b9ff4545dd6daf302e8e65c1f0cd0c6f

  • SHA1

    1af1dc10f6c4f4469c847bf5259a6c4990ad3cc0

  • SHA256

    1dd5cff7dadc4ae1c00b84ad291e37db9651498b60045b07302eb58534ef8ae4

  • SHA512

    85ba5f632c032df1651718c6fe330979a4e21863fec6a640d7992cfd9acc6f3fb55437abb23f0d46dee69f65fed96bb8542610c4ab6a67079c796f679fe101a5

  • SSDEEP

    3072:bjIvDj0jztDfkf7+namLFJIMDmw8Z+pCJAuZty9m4odozH6HbwfCllgE:bEP0dz9TyAouuZty9XoAasfLE

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 2 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 AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b9ff4545dd6daf302e8e65c1f0cd0c6f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b9ff4545dd6daf302e8e65c1f0cd0c6f_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3284
    • C:\Users\Admin\AppData\Local\Temp\b9ff4545dd6daf302e8e65c1f0cd0c6f_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\b9ff4545dd6daf302e8e65c1f0cd0c6f_JaffaCakes118.exe
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:968
      • C:\Users\Admin\AppData\Local\Temp\b9ff4545dd6daf302e8e65c1f0cd0c6f_JaffaCakes118.exe
        3⤵
          PID:4244
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4244 -s 12
            4⤵
            • Program crash
            PID:3572
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4244 -ip 4244
      1⤵
        PID:4204

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/968-2-0x0000000000400000-0x000000000040B000-memory.dmp

        Filesize

        44KB

      • memory/968-0-0x0000000000400000-0x000000000040B000-memory.dmp

        Filesize

        44KB

      • memory/968-6-0x0000000000400000-0x000000000040B000-memory.dmp

        Filesize

        44KB

      • memory/968-10-0x0000000000400000-0x000000000040B000-memory.dmp

        Filesize

        44KB

      • memory/3284-4-0x0000000000400000-0x000000000040F000-memory.dmp

        Filesize

        60KB