Analysis

  • max time kernel
    146s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-11-2024 12:20

General

  • Target

    XClient.exe

  • Size

    33KB

  • MD5

    5a477b280123ed81ebe667306561e763

  • SHA1

    25ec76452e98949fe31600dbee4a0dc18bc3a008

  • SHA256

    78434954ee3dacda0027e69eca39732230cc8b771fc6b09332091a6b2bca72a6

  • SHA512

    b70c5ef32d73c6956364c487ea8328d8edb68e350c0aa3c8cdf3daf5d7e3966a6614feed3ff4c16d30d671fc678a9c2d527a3e2148cd59be7cc24086aa0b3c25

  • SSDEEP

    384:jE8PQ9Ba+vNuntf98d6ILj7CM42pfL3iB7OxVqWGRApkFXBLTsOZwpGN2v99Iku:zUa+vNohsXn42JiB70cVF49jkOjhuby

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:7000

Mutex

5Xx4zMdTsZwdb9my

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • 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:1620

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1620-0-0x000007FEF58F3000-0x000007FEF58F4000-memory.dmp

    Filesize

    4KB

  • memory/1620-1-0x0000000000A90000-0x0000000000A9E000-memory.dmp

    Filesize

    56KB

  • memory/1620-2-0x000007FEF58F0000-0x000007FEF62DC000-memory.dmp

    Filesize

    9.9MB

  • memory/1620-3-0x000007FEF58F3000-0x000007FEF58F4000-memory.dmp

    Filesize

    4KB

  • memory/1620-4-0x000007FEF58F0000-0x000007FEF62DC000-memory.dmp

    Filesize

    9.9MB