Analysis

  • max time kernel
    149s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/06/2024, 03:52

General

  • Target
    254530c44de4d7b9c164233c3bc9f5e3d023c50af081ae229d2724e5dd95343e.exe
  • Size 45KB
  • Sample240610-ee9m6acd27
  • SHA256 254530c44de4d7b9c164233c3bc9f5e3d023c50af081ae229d2724e5dd95343e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Credentials
  • Protocol

    ftp

  • Host

    ftp.tripod.com

  • Port

    21

  • Username

    onthelinux

  • Password

    741852abc

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\254530c44de4d7b9c164233c3bc9f5e3d023c50af081ae229d2724e5dd95343e.exe
    "C:\Users\Admin\AppData\Local\Temp\254530c44de4d7b9c164233c3bc9f5e3d023c50af081ae229d2724e5dd95343e.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:852
    • C:\Program Files (x86)\d63ab9bc\jusched.exe
      "C:\Program Files (x86)\d63ab9bc\jusched.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:892

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        d63ab9bc

        • Path C:\Program Files (x86)\d63ab9bc\d63ab9bc
        • Size 13B
        • SHA256 49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd
        • MD5 SHA1 SHA512

        jusched.exe

        • Path C:\Program Files (x86)\d63ab9bc\jusched.exe
        • Size 45KB
        • SHA256 e1cf05c7f7f34953485aa45b18e3b3cdf5aaed48f312968ecdf9c7127973a358
        • MD5 SHA1 SHA512 SSDEEP

        memory/852-0-0x0000000000400000-0x000000000041D000-memory.dmp

        memory/852-10-0x0000000000400000-0x000000000041D000-memory.dmp

        memory/892-11-0x0000000000400000-0x000000000041D000-memory.dmp