Analysis

  • max time kernel
    92s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2025, 03:31

General

  • Target

    b88c6884675cdb358f46c1fbfeddf24af749372a6c14c1c4a2757d7bde3fbc39.exe

  • Size

    75KB

  • MD5

    1ece670aaa09ac9e02ae27b7678b167c

  • SHA1

    d98cffd5d00fe3b8a7a6f50a4cd2fc30b9ec565d

  • SHA256

    b88c6884675cdb358f46c1fbfeddf24af749372a6c14c1c4a2757d7bde3fbc39

  • SHA512

    ad8b877261b2f69c89aa429691da67100a054006504a2735948415eebdc38eba20f923d327347560d066e65b205e80ea8f0a296e586107dc051d9edc410b40c5

  • SSDEEP

    1536:ymvAmjmeQw5tYlFobzcU9QN7Xxwtrw8W49cOYfpLVHgiL:bbzcUwKtsDnOm5L

Score
10/10

Malware Config

Extracted

Family

xworm

C2

147.185.221.22:47930

127.0.0.1:47930

Attributes
  • Install_directory

    %AppData%

  • install_file

    svchost.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b88c6884675cdb358f46c1fbfeddf24af749372a6c14c1c4a2757d7bde3fbc39.exe
    "C:\Users\Admin\AppData\Local\Temp\b88c6884675cdb358f46c1fbfeddf24af749372a6c14c1c4a2757d7bde3fbc39.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4492

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4492-0-0x00007FFE11ED3000-0x00007FFE11ED5000-memory.dmp

    Filesize

    8KB

  • memory/4492-1-0x0000000000C90000-0x0000000000CAA000-memory.dmp

    Filesize

    104KB

  • memory/4492-2-0x00007FFE11ED0000-0x00007FFE12991000-memory.dmp

    Filesize

    10.8MB

  • memory/4492-3-0x00007FFE11ED0000-0x00007FFE12991000-memory.dmp

    Filesize

    10.8MB