Analysis

  • max time kernel
    137s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-11-2024 16:14

General

  • Target

    Fulloption_3.0.exe

  • Size

    88KB

  • MD5

    94be15b6d23986b1f085d036649dbdb1

  • SHA1

    c871893da78093673b57d616044e61ade9209301

  • SHA256

    c4cf13df8afc3f1f55f9fd30807958839110721316c19f1b0692bc99cb9921bf

  • SHA512

    c62824c0e9f356e214f03577539380d2dac73f7da9768a8a6c7c63b59267c34ccd3c8211762de26b21c38162fd069714a4877594d3d9a2182ce0af5925104636

  • SSDEEP

    1536:pvWgDObMMtlpgcHcR4FwdjGb1A4hJG6bPOhhWqAmoUxl:pvWH2wwYb1Ag7OipmD

Score
10/10

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:7000

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.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\Fulloption_3.0.exe
    "C:\Users\Admin\AppData\Local\Temp\Fulloption_3.0.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3140

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3140-0-0x00007FFDBCE03000-0x00007FFDBCE05000-memory.dmp

    Filesize

    8KB

  • memory/3140-1-0x0000000000E40000-0x0000000000E5C000-memory.dmp

    Filesize

    112KB

  • memory/3140-2-0x00007FFDBCE00000-0x00007FFDBD8C1000-memory.dmp

    Filesize

    10.8MB

  • memory/3140-3-0x00007FFDBCE00000-0x00007FFDBD8C1000-memory.dmp

    Filesize

    10.8MB