Analysis

  • max time kernel
    140s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/08/2024, 15:26

General

  • Target

    c108312d8d2a64a8fd4999f7aa9a9f62_JaffaCakes118.exe

  • Size

    382KB

  • MD5

    c108312d8d2a64a8fd4999f7aa9a9f62

  • SHA1

    ac9109298465d260d18ae7d0cc5551358aecd7d8

  • SHA256

    023ae3ae8ef37daf6597d3fea03830cb7690926d086e0f0f64f3efb1b5176dc3

  • SHA512

    16b1aeaa3a9f7d0fa8bdeec2c0fbc93416336f0276363f42b7b0cf6f09b58be57d912cec369e4fb739eab64a4e3ac5faf7b2d4e097204b814c754bd66d72caa9

  • SSDEEP

    6144:w9vAGKlR5o7pXd4eoj17p5OMf3MnfQgPBZ2UoYs2iylLJdSSk9iFfSRgVo:6ATX5otX5+1n/vCfdBZ2UPWIKxvg6

Score
7/10

Malware Config

Signatures

  • UPX packed file 2 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 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3392
      • C:\Users\Admin\AppData\Local\Temp\c108312d8d2a64a8fd4999f7aa9a9f62_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\c108312d8d2a64a8fd4999f7aa9a9f62_JaffaCakes118.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3304
        • C:\Users\Admin\AppData\Local\Temp\c108312d8d2a64a8fd4999f7aa9a9f62_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\c108312d8d2a64a8fd4999f7aa9a9f62_JaffaCakes118.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4708

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/3304-0-0x0000000000400000-0x00000000004C9000-memory.dmp

            Filesize

            804KB

          • memory/3304-8-0x0000000000400000-0x00000000004C9000-memory.dmp

            Filesize

            804KB

          • memory/3392-10-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

            Filesize

            28KB

          • memory/3392-11-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

            Filesize

            4KB

          • memory/4708-3-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/4708-5-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/4708-7-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/4708-6-0x0000000000400000-0x0000000000408960-memory.dmp

            Filesize

            34KB

          • memory/4708-14-0x0000000000410000-0x00000000004D9000-memory.dmp

            Filesize

            804KB