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Analysis

  • max time kernel
    148s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06/07/2024, 05:52

General

  • Target

    27741e396045ff762288d6d0e384358e_JaffaCakes118.exe

  • Size

    80KB

  • MD5

    27741e396045ff762288d6d0e384358e

  • SHA1

    2e88e014264b28eb025385686763ae66a32191aa

  • SHA256

    324fb02e7aabaae28dced39d680c0819cb3986908726088a6584e572f745c9da

  • SHA512

    6ba2da28922a9219c2611800c45446ee1aaa0e2729bbd8599f9f44bdf9e3cb269ced9f5c33c0352082603e0b107015e760b27597e9799b165fc15d8e4bcf2f0d

  • SSDEEP

    1536:/gWgWt5NCgrLvk6JKLe7+nB7stedqiDV8Z3anehf9jMSEgluqdJ:4Wlt5sgAyABwtedqRxVjXVdJ

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
  • Drops file in Drivers directory 4 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\27741e396045ff762288d6d0e384358e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\27741e396045ff762288d6d0e384358e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Users\Admin\AppData\Local\Temp\27741e396045ff762288d6d0e384358e_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\27741e396045ff762288d6d0e384358e_JaffaCakes118.exe"
      2⤵
      • Adds policy Run key to start application
      • Drops file in Drivers directory
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1896
      • C:\Windows\SysWOW64\drivers\BSqBT.exe
        "C:\Windows\system32\drivers\BSqBT.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2576
        • C:\Windows\SysWOW64\drivers\BSqBT.exe
          "C:\Windows\system32\drivers\BSqBT.exe"
          4⤵
          • Drops file in Drivers directory
          • Executes dropped EXE
          • Drops file in Windows directory
          PID:2524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Windows\SysWOW64\drivers\BSqBT.exe

    Filesize

    80KB

    MD5

    27741e396045ff762288d6d0e384358e

    SHA1

    2e88e014264b28eb025385686763ae66a32191aa

    SHA256

    324fb02e7aabaae28dced39d680c0819cb3986908726088a6584e572f745c9da

    SHA512

    6ba2da28922a9219c2611800c45446ee1aaa0e2729bbd8599f9f44bdf9e3cb269ced9f5c33c0352082603e0b107015e760b27597e9799b165fc15d8e4bcf2f0d

  • memory/1896-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1896-10-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1896-14-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1896-7-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1896-5-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1896-2-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1896-1-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1896-15-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2524-50-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2524-49-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2524-51-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2524-52-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2524-53-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2524-54-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2524-55-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2524-56-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2524-57-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2524-58-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2524-59-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2524-60-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2524-61-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB