Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10-04-2024 23:07

General

  • Target

    ec2f7a848784b8637ee6fb13002790f5_JaffaCakes118.exe

  • Size

    82KB

  • MD5

    ec2f7a848784b8637ee6fb13002790f5

  • SHA1

    cda368ce8f5511bc7afcdaa6b09456c3cd7eccf8

  • SHA256

    56920efe7a4fb47c09c0f63a8b29253f5e546ad59405f037ed4deea884b36d2d

  • SHA512

    3d2f8bcaa5dd7afaf4d971333dec587e7d878bb724aa3cf85a23a605f75e7df4443d064f12158561726902d3add0074d2e215820615eaaf3f4c392315f7cb4b4

  • SSDEEP

    1536:OifRUsHlDV+zeUkuVmOF5WROK6AHUdWo0sJIltIMrpVdB7uBN9ZFfa:OiJUg+zeEWROK6OUdWo0sStpVoDFfa

Score
7/10

Malware Config

Signatures

  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec2f7a848784b8637ee6fb13002790f5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ec2f7a848784b8637ee6fb13002790f5_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1632
    • C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2156
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
        dw20.exe -x -s 368
        3⤵
          PID:2556

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1632-0-0x0000000074780000-0x0000000074D2B000-memory.dmp

      Filesize

      5.7MB

    • memory/1632-1-0x0000000074780000-0x0000000074D2B000-memory.dmp

      Filesize

      5.7MB

    • memory/1632-2-0x00000000002A0000-0x00000000002E0000-memory.dmp

      Filesize

      256KB

    • memory/1632-20-0x0000000074780000-0x0000000074D2B000-memory.dmp

      Filesize

      5.7MB

    • memory/2156-15-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/2156-5-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/2156-11-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/2156-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2156-7-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/2156-17-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/2156-19-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/2156-9-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/2156-21-0x0000000074780000-0x0000000074D2B000-memory.dmp

      Filesize

      5.7MB

    • memory/2156-22-0x0000000001EC0000-0x0000000001F00000-memory.dmp

      Filesize

      256KB

    • memory/2156-23-0x0000000074780000-0x0000000074D2B000-memory.dmp

      Filesize

      5.7MB

    • memory/2156-26-0x0000000001EC0000-0x0000000001F00000-memory.dmp

      Filesize

      256KB

    • memory/2156-25-0x0000000074780000-0x0000000074D2B000-memory.dmp

      Filesize

      5.7MB

    • memory/2556-24-0x0000000002A00000-0x0000000002A01000-memory.dmp

      Filesize

      4KB

    • memory/2556-27-0x0000000002A00000-0x0000000002A01000-memory.dmp

      Filesize

      4KB