Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/06/2024, 21:58

General

  • Target
    09a0a0d1332e4c085fc38c62b07838f5_JaffaCakes118.exe
  • Size 87KB
  • Sample240620-1vrceashrl
  • SHA256 248f4d963e89e7406fac1ec3f06ce22caa83adb6ead4bf97e9c615a5b6b10cba
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detect XtremeRAT payload 2 IoCs
  • XtremeRAT

    The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09a0a0d1332e4c085fc38c62b07838f5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\09a0a0d1332e4c085fc38c62b07838f5_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4152
    • C:\Users\Admin\AppData\Local\Temp\09a0a0d1332e4c085fc38c62b07838f5_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\09a0a0d1332e4c085fc38c62b07838f5_JaffaCakes118.exe"
      2⤵
        PID:4912
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4912 -s 12
          3⤵
          • Program crash
          PID:3100
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4912 -ip 4912
      1⤵
        PID:5112

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/4152-1-0x0000000001010000-0x0000000001011000-memory.dmp

            memory/4152-0-0x0000000001000000-0x0000000001025000-memory.dmp

            memory/4152-3-0x0000000001000000-0x0000000001025000-memory.dmp

            memory/4912-2-0x0000000000C80000-0x0000000000C93000-memory.dmp