General

  • Target

    final.exe

  • Size

    29.9MB

  • Sample

    250119-mqvmdavmer

  • MD5

    2fa5aa0c6e5966b5fa507f64505dd51b

  • SHA1

    0cd981b8c17e34bf0c12a3a44f5b3b68d15d1fd2

  • SHA256

    2b6644ae20797630429de215fd7ba64bb83c5845e799b265e6351a8bde49c0c3

  • SHA512

    986d21bff3cbde981eb00030d1f8b6479573ee833de1c3a4937d2333442ee61c6f8cd7d7092b92efc14c5090421e8a727a42c035332acd4333d9cd1c1ebb13ad

  • SSDEEP

    786432:E9Yidhz2W8A1YEA8o1QtIYa8DZcUTOl8f2GdO+SPHmEakZXCu0UcDIj:E9JaWfuskiIp61Ho+WHhak5Cu0UB

Malware Config

Targets

    • Target

      final.exe

    • Size

      29.9MB

    • MD5

      2fa5aa0c6e5966b5fa507f64505dd51b

    • SHA1

      0cd981b8c17e34bf0c12a3a44f5b3b68d15d1fd2

    • SHA256

      2b6644ae20797630429de215fd7ba64bb83c5845e799b265e6351a8bde49c0c3

    • SHA512

      986d21bff3cbde981eb00030d1f8b6479573ee833de1c3a4937d2333442ee61c6f8cd7d7092b92efc14c5090421e8a727a42c035332acd4333d9cd1c1ebb13ad

    • SSDEEP

      786432:E9Yidhz2W8A1YEA8o1QtIYa8DZcUTOl8f2GdO+SPHmEakZXCu0UcDIj:E9JaWfuskiIp61Ho+WHhak5Cu0UB

    • Modifies Windows Defender Real-time Protection settings

    • UAC bypass

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Disables cmd.exe use via registry modification

    • Drops file in Drivers directory

    • Possible privilege escalation attempt

    • Drops startup file

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

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

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Enumerates processes with tasklist

    • Hide Artifacts: Hidden Files and Directories

MITRE ATT&CK Enterprise v15

Tasks