Resubmissions

15-06-2024 11:57

240615-n4nlnatdkn 10

Analysis

  • max time kernel
    124s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15-06-2024 11:57

General

  • Target

    XClient.exe

  • Size

    34KB

  • MD5

    9eed0214b9eb8c9d5a721f41f41c9fb8

  • SHA1

    3a59a5641eaeda215e210ded035ef7e2b4800fca

  • SHA256

    035800e6324de9cfb66ecaece7cad0653c6fcb60f02a14ce3f7f6871ece13a79

  • SHA512

    cd711a3c3e6b9dd5b7181cfbc5d50faed6fe5c28e62e68b91aa1c5cc508185d31ba6eea33bad6d4b13d324870b089d85ed547d103e55d770ae149b9accf185bf

  • SSDEEP

    768:jMeXO87baKUjA8OinWvCr70Yf33pdF73HLFl98LOjh+fbqtE:PPaTBUvW7DN3rFl98LOjkwE

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

192.168.68.59:2509

Mutex

TMtr6h2oEQ6hqVEG

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • 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\XClient.exe
    "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2016

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2016-0-0x000007FEF5AC3000-0x000007FEF5AC4000-memory.dmp
    Filesize

    4KB

  • memory/2016-1-0x0000000000E40000-0x0000000000E4E000-memory.dmp
    Filesize

    56KB

  • memory/2016-2-0x000007FEF5AC0000-0x000007FEF64AC000-memory.dmp
    Filesize

    9.9MB

  • memory/2016-3-0x000007FEF5AC3000-0x000007FEF5AC4000-memory.dmp
    Filesize

    4KB

  • memory/2016-4-0x000007FEF5AC0000-0x000007FEF64AC000-memory.dmp
    Filesize

    9.9MB