Analysis

  • max time kernel
    19s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    21-10-2022 04:28

General

  • Target

    56450f9bc403ba6c35bc59bb9009e010115fec62cc4dec2f0e731b7b3099c8dd.exe

  • Size

    344KB

  • MD5

    765b0536202b40d23c76bcd1c4b71a28

  • SHA1

    43b249119dcdf155acdc1ea367364a49d879851f

  • SHA256

    56450f9bc403ba6c35bc59bb9009e010115fec62cc4dec2f0e731b7b3099c8dd

  • SHA512

    eaf85e39b2fa0d7c6e7cf7b04ed63377e74b3f1a03e989d05d8d0d4d7e8e233408dcc98afe899ab7676c4f257142acac61ca6f85bdf0fa56f83bdc3bca19caa8

  • SSDEEP

    6144:A/T3zd9AVAixibDqwbKhqjX9kjeKHYFqoECLrLnZF7tGUP+BgkTbXD/3/:A/XM4DShe9EcHPLrLZ5AICgkTP3/

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\56450f9bc403ba6c35bc59bb9009e010115fec62cc4dec2f0e731b7b3099c8dd.exe
    "C:\Users\Admin\AppData\Local\Temp\56450f9bc403ba6c35bc59bb9009e010115fec62cc4dec2f0e731b7b3099c8dd.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout 5 && del C:\Users\Admin\AppData\Local\Temp\56450F~1.EXE
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:836
      • C:\Windows\SysWOW64\timeout.exe
        timeout 5
        3⤵
        • Delays execution with timeout.exe
        PID:1408

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1996-54-0x0000000076171000-0x0000000076173000-memory.dmp

    Filesize

    8KB