Analysis

  • max time kernel
    91s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-06-2024 03:00

General

  • Target

    188bdd9bb325b09950887e0268a33e0a_JaffaCakes118.exe

  • Size

    376KB

  • MD5

    188bdd9bb325b09950887e0268a33e0a

  • SHA1

    2f92a539da3734056a9610e788077ccc28f272b7

  • SHA256

    2a225057a265883f618fd7f8b5cd51ad69ac5c6b9b202d4ed6a1711a37132926

  • SHA512

    ad46d5f212abacfa2277f5ca275b327b2b9dcb6a64abc762ae119fcf7b2eadef6bf18c5a253db30b5e14e88821bec88f7cfa998d5bfb372942cac9b54e8528a8

  • SSDEEP

    6144:PmKFTgHYwqskTdTlw46IRCuj5G6dj2Dhg4oj9RXHZDreJNhClkngRXCih3vKPoSy:VFHwqskTdm46IRCGdj2Dhgjzhebih3CR

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\188bdd9bb325b09950887e0268a33e0a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\188bdd9bb325b09950887e0268a33e0a_JaffaCakes118.exe"
    1⤵
    • Drops file in Drivers directory
    • Suspicious behavior: EnumeratesProcesses
    PID:3552
  • C:\Program Files (x86)\violencebl
    "C:\Program Files (x86)\violencebl"
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe" 21567
      2⤵
        PID:4444
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4444 -s 12
          3⤵
          • Program crash
          PID:3732
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4444 -ip 4444
      1⤵
        PID:3000

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Program Files (x86)\violencebl

        Filesize

        376KB

        MD5

        188bdd9bb325b09950887e0268a33e0a

        SHA1

        2f92a539da3734056a9610e788077ccc28f272b7

        SHA256

        2a225057a265883f618fd7f8b5cd51ad69ac5c6b9b202d4ed6a1711a37132926

        SHA512

        ad46d5f212abacfa2277f5ca275b327b2b9dcb6a64abc762ae119fcf7b2eadef6bf18c5a253db30b5e14e88821bec88f7cfa998d5bfb372942cac9b54e8528a8

      • memory/2972-5-0x0000000000400000-0x00000000004BD000-memory.dmp

        Filesize

        756KB

      • memory/2972-7-0x0000000000620000-0x0000000000621000-memory.dmp

        Filesize

        4KB

      • memory/2972-9-0x0000000000400000-0x00000000004BD000-memory.dmp

        Filesize

        756KB

      • memory/3552-0-0x0000000000400000-0x00000000004BD000-memory.dmp

        Filesize

        756KB

      • memory/3552-1-0x0000000000AA0000-0x0000000000AA1000-memory.dmp

        Filesize

        4KB

      • memory/3552-10-0x0000000000400000-0x00000000004BD000-memory.dmp

        Filesize

        756KB

      • memory/4444-8-0x0000000000400000-0x00000000004BD000-memory.dmp

        Filesize

        756KB