Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/10/2023, 16:10

General

  • Target
    bPjb.exe
  • Size 40KB
  • Sample231006-tmceysec5y
  • SHA256 a7da92a8f1dde21271b0e4ca6dab609c97cde7d659582eef25e373fc9dd44610
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xworm

Version
  • 2.2

C2
  • septiembre2022.duckdns.org:3130

Mutex
  • zwUzXNUc8vaZYsM1

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 2 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Drops startup file 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bPjb.exe
    "C:\Users\Admin\AppData\Local\Temp\bPjb.exe"
    1⤵
    • Drops startup file
    • Suspicious use of AdjustPrivilegeToken
    PID:4376

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4376-0-0x0000000000C80000-0x0000000000C90000-memory.dmp

        memory/4376-1-0x00007FFD590B0000-0x00007FFD59B71000-memory.dmp

        memory/4376-4-0x000000001B980000-0x000000001B990000-memory.dmp

        memory/4376-5-0x00007FFD590B0000-0x00007FFD59B71000-memory.dmp

        memory/4376-6-0x000000001B980000-0x000000001B990000-memory.dmp