Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    20-04-2024 14:12

General

  • Target

    fcefee6d1fce90af5fa38bc30152ff7d_JaffaCakes118.exe

  • Size

    193KB

  • MD5

    fcefee6d1fce90af5fa38bc30152ff7d

  • SHA1

    80b754cebdb85969c5ebed0efe4774e0555238dc

  • SHA256

    0cb826c1238a28e8417beb953789ec9fece0d4572da0941779024f2653b6f83d

  • SHA512

    3c1fc34243e914b61db7a95ed6a1026685bae38c3625aed95cb0bb7f6b1b2f9f9510141eb1cc95d6eb0e25c5a3c4f38eb0ebe77f7af16cc8673b117be69b3bcc

  • SSDEEP

    3072:rC1LJUgnLKPzB1B9X4RO6wdjAE0pKWfx2/00UVCrprfEo4jFI:ruLmwkBPlwO6QjAVpKu3JVCrpbEtI

Score
10/10

Malware Config

Signatures

  • Gh0st RAT payload 3 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • VMProtect packed file 4 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fcefee6d1fce90af5fa38bc30152ff7d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fcefee6d1fce90af5fa38bc30152ff7d_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\Config\servers.exe C:\windows\system32\hunder.pic YJSOFT
      2⤵
        PID:2944
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\FCEFEE~1.EXE > nul
        2⤵
          PID:2980

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Defense Evasion

      Subvert Trust Controls

      1
      T1553

      Install Root Certificate

      1
      T1553.004

      Modify Registry

      1
      T1112

      Discovery

      System Information Discovery

      1
      T1082

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2224-0-0x0000000000400000-0x000000000045A000-memory.dmp
        Filesize

        360KB

      • memory/2224-2-0x0000000000400000-0x000000000045A000-memory.dmp
        Filesize

        360KB

      • memory/2224-1-0x0000000000400000-0x000000000045A000-memory.dmp
        Filesize

        360KB

      • memory/2224-5-0x0000000000400000-0x000000000045A000-memory.dmp
        Filesize

        360KB