Analysis

  • max time kernel
    140s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2024 01:47

General

  • Target

    a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe

  • Size

    4.7MB

  • MD5

    a36e47ffe24282c0e2f5f666e85b268a

  • SHA1

    45558edc57bd623f386b23dc43e4b35f03078d43

  • SHA256

    c179f36ce22310418c0bec6f89079b350bcf149dde313fd74586a62ab5867892

  • SHA512

    ea427070781e9727214c4cd781d8961b7e55668aa2bb3f154fe8d956a2496fb9860917b7bcbff6393ba18b44553191a9c55f9bbcc059a58e438c1e8edcd08876

  • SSDEEP

    98304:YXfkMf4uBFeJ1QleIDHgbAfmQtPUpNCp5DORqMtaUljVUPXnCkyVtFN1Mu:+vQuneJ1QLHavQSpNCPD8qMQUlq4tFN1

Score
7/10

Malware Config

Signatures

  • UPX packed file 3 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).

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2136
    • C:\Users\Admin\AppData\Local\Temp\a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe"
      2⤵
      • Maps connected drives based on registry
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2868

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2136-0-0x0000000000F00000-0x0000000001D1E000-memory.dmp

    Filesize

    14.1MB

  • memory/2136-1-0x00000000002E0000-0x00000000002E1000-memory.dmp

    Filesize

    4KB

  • memory/2136-24-0x0000000000F00000-0x0000000001D1E000-memory.dmp

    Filesize

    14.1MB

  • memory/2136-3-0x00000000044D0000-0x00000000052EE000-memory.dmp

    Filesize

    14.1MB

  • memory/2868-22-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2868-21-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2868-7-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2868-9-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2868-11-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2868-14-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2868-17-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2868-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2868-5-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2868-4-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2868-27-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/2868-26-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2868-25-0x0000000000F00000-0x0000000001D1E000-memory.dmp

    Filesize

    14.1MB

  • memory/2868-2-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2868-28-0x0000000004800000-0x000000000561E000-memory.dmp

    Filesize

    14.1MB

  • memory/2868-30-0x0000000000EF0000-0x0000000000F00000-memory.dmp

    Filesize

    64KB

  • memory/2868-31-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2868-32-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2868-33-0x0000000004800000-0x000000000561E000-memory.dmp

    Filesize

    14.1MB

  • memory/2868-34-0x0000000000EF0000-0x0000000000F00000-memory.dmp

    Filesize

    64KB