Analysis

  • max time kernel
    145s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    18-07-2024 13:16

General

  • Target

    578a78ff215af0588458ddb15ac3428b_JaffaCakes118.exe

  • Size

    75KB

  • MD5

    578a78ff215af0588458ddb15ac3428b

  • SHA1

    c460b5360f23e51d0aac0abea752fa0549bd43d1

  • SHA256

    776627766f395ed035b1bbbf1f502fe70b35d2bd36769e067bb8699ddd1a063c

  • SHA512

    aa16fefe2926fbf84748287b35b614fa0aa278f248220975b221607e072dddb36c39d69a84afd3a2ec10e4df38fdeb10eb0faf61a3192529d50760731be92fe9

  • SSDEEP

    1536:4geP7oz0xDoI/n9H2C4x0xMVxh4RpgoBONm1phCBUMAcw+MCKN6jN4neP7:W7oz0xT/nB2C4UMjhCxBKyCBQdrte

Malware Config

Signatures

  • Detect XtremeRAT payload 7 IoCs
  • XtremeRAT

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

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Deletes itself 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\578a78ff215af0588458ddb15ac3428b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\578a78ff215af0588458ddb15ac3428b_JaffaCakes118.exe"
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Adds Run key to start application
      PID:2448
    • C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:3056
    • C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      2⤵
      • Deletes itself
      PID:1704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\MediaVisio\adobe.exe

    Filesize

    75KB

    MD5

    578a78ff215af0588458ddb15ac3428b

    SHA1

    c460b5360f23e51d0aac0abea752fa0549bd43d1

    SHA256

    776627766f395ed035b1bbbf1f502fe70b35d2bd36769e067bb8699ddd1a063c

    SHA512

    aa16fefe2926fbf84748287b35b614fa0aa278f248220975b221607e072dddb36c39d69a84afd3a2ec10e4df38fdeb10eb0faf61a3192529d50760731be92fe9

  • memory/1620-0-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1620-1-0x0000000000220000-0x0000000000226000-memory.dmp

    Filesize

    24KB

  • memory/1620-2-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1620-18-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1704-14-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2448-8-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2448-10-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/3056-17-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/3056-21-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/3056-22-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB