General

  • Target

    Xworm-V6.1 (2).rar

  • Size

    64.4MB

  • Sample

    240811-gcxlxsxckj

  • MD5

    2a3d4e25ed01e9585e5ab5826a6a4111

  • SHA1

    0e51faf8e51e640f0efefa4d5deba896f88f0f49

  • SHA256

    9b56ee6ee5bb27b038df82d0ef4f03246e0449515f3b6cfb47155ca5d80d0a5a

  • SHA512

    d6b4e7763238210e07e80d89da930de85c070ff90a2f39b9c713aea12927426161a3f7341c8f693000455f9ef60377e1d4eae02928cc73eaf9bf82c7a4dca7a3

  • SSDEEP

    1572864:s3Umd27Ft310rYwfqtNEs8XLyURiI1wl9Z2fEc9+gjjIWPf1L:skIylLwfqtNEZXLZ4I16mEc9+gjjff1L

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:7000

Mutex

dqKTJCzJLdBOKkbg

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      Xworm-V6.1 (2).rar

    • Size

      64.4MB

    • MD5

      2a3d4e25ed01e9585e5ab5826a6a4111

    • SHA1

      0e51faf8e51e640f0efefa4d5deba896f88f0f49

    • SHA256

      9b56ee6ee5bb27b038df82d0ef4f03246e0449515f3b6cfb47155ca5d80d0a5a

    • SHA512

      d6b4e7763238210e07e80d89da930de85c070ff90a2f39b9c713aea12927426161a3f7341c8f693000455f9ef60377e1d4eae02928cc73eaf9bf82c7a4dca7a3

    • SSDEEP

      1572864:s3Umd27Ft310rYwfqtNEs8XLyURiI1wl9Z2fEc9+gjjIWPf1L:skIylLwfqtNEZXLZ4I16mEc9+gjjff1L

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • AgentTesla payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Uses the VBS compiler for execution

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v15

Tasks