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Analysis

  • max time kernel
    165s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02/02/2023, 03:53

General

  • Target

    Big hacker official tool v69 64bit.exe/A-SERVER-jzzoConnectionCl.cs

  • Size

    8KB

  • MD5

    6590aa97c74847649bc52c89e8315a30

  • SHA1

    8deca969d51761e375a0f65c6952d19dc4b33b29

  • SHA256

    31d4b5778ba92d74f9ae6c1682d3c930e230b3549edd4b0f0b03da566cf5692b

  • SHA512

    7460c9d17c63e41d27948d1ce83a9ad79d38e069b155c179173220736d2fe787129dafbb74df305474e8ab53c56f53bcaec4d2a9f96782713fa24a8846feea23

  • SSDEEP

    96:Jot2c3kFzp4EAC8MLSbmfy9vBtLlyRc5Y2T+JSgH6WImx0fyhBnGJ:M2okKCIDLQ6YHJSKn/x0fyhBnGJ

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 2 IoCs
  • Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\Big hacker official tool v69 64bit.exe\A-SERVER-jzzoConnectionCl.cs"
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1232
    • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
      "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Big hacker official tool v69 64bit.exe\A-SERVER-jzzoConnectionCl.cs"
      2⤵
      • Suspicious behavior: CmdExeWriteProcessMemorySpam
      • Suspicious use of SetWindowsHookEx
      PID:1524

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1232-54-0x000007FEFBB81000-0x000007FEFBB83000-memory.dmp

    Filesize

    8KB

  • memory/1524-124-0x0000000076041000-0x0000000076043000-memory.dmp

    Filesize

    8KB