Analysis

  • max time kernel
    141s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-06-2024 04:47

General

  • Target

    053c5d5012aba237b1538df57a4b6e9c_JaffaCakes118.exe

  • Size

    48KB

  • MD5

    053c5d5012aba237b1538df57a4b6e9c

  • SHA1

    e4131cf8386fd9af2cabb08a9455f0a4097e8871

  • SHA256

    a0b0ead2bc00776b03b3263d3699b03fd87ea22c0e46c9433e890933b3da72d2

  • SHA512

    0bbc64181498f489b80215b39365f56a7ccbb59eef0ce088e4d1846cc50a5e735b6986459d7a5db2fc6fb05bfa5901be8677b6674f726c0b4bb7504b64ff0ff6

  • SSDEEP

    1536:QN+cvbauqdfdkeeY6g3vAz7la4U4Esgr5P7:QN+UFG6AAzc4aTd

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\053c5d5012aba237b1538df57a4b6e9c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\053c5d5012aba237b1538df57a4b6e9c_JaffaCakes118.exe"
    1⤵
    • Adds policy Run key to start application
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5044
    • C:\Windows\wrdrive32.exe
      "C:\Windows\wrdrive32.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      PID:4836

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\wrdrive32.exe

    Filesize

    48KB

    MD5

    053c5d5012aba237b1538df57a4b6e9c

    SHA1

    e4131cf8386fd9af2cabb08a9455f0a4097e8871

    SHA256

    a0b0ead2bc00776b03b3263d3699b03fd87ea22c0e46c9433e890933b3da72d2

    SHA512

    0bbc64181498f489b80215b39365f56a7ccbb59eef0ce088e4d1846cc50a5e735b6986459d7a5db2fc6fb05bfa5901be8677b6674f726c0b4bb7504b64ff0ff6

  • memory/4836-17-0x0000000000400000-0x000000000055C000-memory.dmp

    Filesize

    1.4MB

  • memory/4836-8-0x0000000000400000-0x000000000055C000-memory.dmp

    Filesize

    1.4MB

  • memory/4836-12-0x0000000000400000-0x000000000055C000-memory.dmp

    Filesize

    1.4MB

  • memory/4836-14-0x0000000000400000-0x000000000055C000-memory.dmp

    Filesize

    1.4MB

  • memory/4836-20-0x0000000000400000-0x000000000055C000-memory.dmp

    Filesize

    1.4MB

  • memory/4836-23-0x0000000000400000-0x000000000055C000-memory.dmp

    Filesize

    1.4MB

  • memory/4836-25-0x0000000000400000-0x000000000055C000-memory.dmp

    Filesize

    1.4MB

  • memory/5044-1-0x0000000002260000-0x00000000022BD000-memory.dmp

    Filesize

    372KB

  • memory/5044-2-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/5044-10-0x0000000000400000-0x000000000055C000-memory.dmp

    Filesize

    1.4MB

  • memory/5044-11-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/5044-0-0x0000000000400000-0x000000000055C000-memory.dmp

    Filesize

    1.4MB