Analysis

  • max time kernel
    148s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-05-2024 20:31

General

  • Target

    5b51fcb93e6d3718bba97e531ba8ad2d_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    5b51fcb93e6d3718bba97e531ba8ad2d

  • SHA1

    3ea027b5382e84f2936fc688781de0a2fc167db1

  • SHA256

    b2d23e455eb56451966097d786f7b7e3a056e693f7811b179147da1603850aef

  • SHA512

    76242227fc5b7d07973c45ae541eb050e212e9136cd5b1b8abbf9c963d1493f5333bdcffcf6029c04ba81dd7e5d9f9330f67038d82ff80ab7d1b677e69e679d8

  • SSDEEP

    12288:EQbgTLDAmuSRNHNwmFUMJW48HGO+hfuQ/c0TQyZKpL9GQ5Qw:EQkTLMmuSRNHNwmFUEZ4GOIft/1Qp9GA

Score
10/10

Malware Config

Signatures

  • Remcos

    Remcos is a closed-source remote control and surveillance software.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5b51fcb93e6d3718bba97e531ba8ad2d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5b51fcb93e6d3718bba97e531ba8ad2d_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2452
    • C:\Windows\SysWOW64\mstsc.exe
      "C:\Windows\SysWOW64\mstsc.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:844
      • C:\Program Files (x86)\Internet Explorer\iexplore.exe
        "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
        3⤵
          PID:4552

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/844-7-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/844-15-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/844-13-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/844-11-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2452-4-0x0000000000535000-0x0000000000536000-memory.dmp

      Filesize

      4KB

    • memory/2452-5-0x0000000000400000-0x0000000000538000-memory.dmp

      Filesize

      1.2MB

    • memory/2452-6-0x0000000000400000-0x0000000000538000-memory.dmp

      Filesize

      1.2MB

    • memory/2452-1-0x0000000000400000-0x0000000000538000-memory.dmp

      Filesize

      1.2MB

    • memory/2452-12-0x0000000000400000-0x0000000000538000-memory.dmp

      Filesize

      1.2MB

    • memory/2452-0-0x0000000000400000-0x0000000000538000-memory.dmp

      Filesize

      1.2MB

    • memory/2452-3-0x0000000000400000-0x0000000000538000-memory.dmp

      Filesize

      1.2MB

    • memory/2452-2-0x0000000000400000-0x0000000000538000-memory.dmp

      Filesize

      1.2MB

    • memory/4552-14-0x0000000000400000-0x000000000053A000-memory.dmp

      Filesize

      1.2MB