Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/05/2024, 18:47

General

  • Target

    7a23db795c6dcfa18e90d0a81c7f961a_JaffaCakes118.exe

  • Size

    4.7MB

  • MD5

    7a23db795c6dcfa18e90d0a81c7f961a

  • SHA1

    49f5be6d9d4ed6a03b248eb72cda33d8aa327854

  • SHA256

    d8686a24dd96b29d8df70d00749429969dc6a0c1264ba913613df2dc08f5b207

  • SHA512

    6f0563ee6c3e2f3c9ec028bc10dd4d75a0b347066ac838c29eb300788e6e1b27578be881285c5a593f6f70674a6c52dc3b54717a9e9a75f48b3f813bd9c9a106

  • SSDEEP

    98304:YXfkMf4uBFeJ1QleIDHgbAfmQtPUpNCp5DORqMtaUljVUPXnCkyVtFN1Ms:+vQuneJ1QLHavQSpNCPD8qMQUlq4tFNH

Score
7/10

Malware Config

Signatures

  • UPX packed file 4 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 3 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a23db795c6dcfa18e90d0a81c7f961a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7a23db795c6dcfa18e90d0a81c7f961a_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:876
    • C:\Users\Admin\AppData\Local\Temp\7a23db795c6dcfa18e90d0a81c7f961a_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\7a23db795c6dcfa18e90d0a81c7f961a_JaffaCakes118.exe"
      2⤵
      • Maps connected drives based on registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2744

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/876-8-0x0000000000F00000-0x0000000001D1E000-memory.dmp

          Filesize

          14.1MB

        • memory/876-1-0x0000000000B20000-0x0000000000B21000-memory.dmp

          Filesize

          4KB

        • memory/876-15-0x0000000000F00000-0x0000000001D1E000-memory.dmp

          Filesize

          14.1MB

        • memory/876-0-0x0000000000F00000-0x0000000001D1E000-memory.dmp

          Filesize

          14.1MB

        • memory/2744-11-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2744-2-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2744-5-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2744-10-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2744-3-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2744-14-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2744-16-0x0000000000F00000-0x0000000001D1E000-memory.dmp

          Filesize

          14.1MB

        • memory/2744-7-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2744-18-0x00000000035A0000-0x00000000035A1000-memory.dmp

          Filesize

          4KB

        • memory/2744-17-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2744-20-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2744-21-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2744-22-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2744-23-0x00000000035A0000-0x00000000035A1000-memory.dmp

          Filesize

          4KB