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Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    11/08/2024, 11:26

General

  • Target

    8a2e8b6353c581cb0d6879f2aa3ab314_JaffaCakes118.exe

  • Size

    238KB

  • MD5

    8a2e8b6353c581cb0d6879f2aa3ab314

  • SHA1

    afc083a170c544766f548d6fd214ab8e148a4e68

  • SHA256

    90eb54df24336191e6d9cfdbab8ff53e1b1169e8a30d144f4b504676203e575c

  • SHA512

    799493b55b508aed5344a108d9702e43807cca6bb4fa0c2e652b957bcdfadb17969d935094318d266ee14f418c0f927e33812904755eddb40e6a2cdc5e033cf0

  • SSDEEP

    6144:mE3wIGf/jh80CCAZa+3+AVOEMyFlo/XJyNBy5z:mKwIGn1LsZTMyDUyjsz

Score
7/10

Malware Config

Signatures

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of SetThreadContext 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1204
      • C:\Users\Admin\AppData\Local\Temp\8a2e8b6353c581cb0d6879f2aa3ab314_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\8a2e8b6353c581cb0d6879f2aa3ab314_JaffaCakes118.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2076
        • C:\Users\Admin\AppData\Local\Temp\8a2e8b6353c581cb0d6879f2aa3ab314_JaffaCakes118.exe
          C:\Users\Admin\AppData\Local\Temp\8a2e8b6353c581cb0d6879f2aa3ab314_JaffaCakes118.exe
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2136

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1204-15-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

      Filesize

      28KB

    • memory/1204-18-0x000000007EFD0000-0x000000007EFD1000-memory.dmp

      Filesize

      4KB

    • memory/2076-0-0x0000000000400000-0x0000000000458AA0-memory.dmp

      Filesize

      354KB

    • memory/2076-2-0x0000000000425000-0x0000000000435000-memory.dmp

      Filesize

      64KB

    • memory/2076-3-0x0000000000400000-0x0000000000458AA0-memory.dmp

      Filesize

      354KB

    • memory/2076-9-0x0000000000425000-0x0000000000435000-memory.dmp

      Filesize

      64KB

    • memory/2076-1-0x0000000000400000-0x0000000000458AA0-memory.dmp

      Filesize

      354KB

    • memory/2076-8-0x0000000000400000-0x0000000000458AA0-memory.dmp

      Filesize

      354KB

    • memory/2136-11-0x0000000000400000-0x0000000000408960-memory.dmp

      Filesize

      34KB

    • memory/2136-13-0x0000000000400000-0x0000000000408960-memory.dmp

      Filesize

      34KB

    • memory/2136-12-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2136-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2136-27-0x0000000010000000-0x0000000010013000-memory.dmp

      Filesize

      76KB