Analysis

  • max time kernel
    79s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/03/2025, 04:54

General

  • Target

    090.exe

  • Size

    175KB

  • MD5

    db8894bf4ce76e35b2004521848994e9

  • SHA1

    d5fc3440aa26b21ad26a20bcac88e969aec2811b

  • SHA256

    5caf9a48b1ddfa68af323d973dab2689f8e53e1d5260cd26133f98f0a110120a

  • SHA512

    533001155dfcd0c343ece9b4e3c849fe00d995d1eea90ecadb55474f7ce114a6b0283c441b76adf6eeef15c860e987f6a8aba29a42cb5fbc85b7dbf8f14839e0

  • SSDEEP

    3072:+eKdWXjObksahJ5YBVJOo+ZhxBz65/M6If+3Js+3JFkKeTn4:ZOWXjObkL/AUxBt25

Score
10/10

Malware Config

Extracted

Family

xworm

C2

192.3.141.148:4040

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.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\090.exe
    "C:\Users\Admin\AppData\Local\Temp\090.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1748

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1748-0-0x00007FFF2FAF3000-0x00007FFF2FAF5000-memory.dmp

    Filesize

    8KB

  • memory/1748-1-0x0000000000530000-0x0000000000562000-memory.dmp

    Filesize

    200KB

  • memory/1748-2-0x00007FFF2FAF0000-0x00007FFF305B1000-memory.dmp

    Filesize

    10.8MB

  • memory/1748-3-0x00007FFF2FAF0000-0x00007FFF305B1000-memory.dmp

    Filesize

    10.8MB