Overview

overview

10

Static

static

1

windows.vbs

windows7-x64

10

windows.vbs

windows10-2004-x64

10

Sharing

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General

  • Target

    windows.vbs

  • Size

    72KB

  • Sample

    240523-twc3vagh7x

  • MD5

    828b53e8f1faed52722f7b7dd53c8c92

  • SHA1

    f80c8f0bcb94ea38d10e239b203e4e990b649540

  • SHA256

    d0f73c23361be86872a1a87ef43e998a0e1e4fabbd40f5cd86ae333e1a09bdb7

  • SHA512

    9273d55d7e193a3853b15dbc7d35cf545e00fb82428d22f554124cd74d694629fe775e626adcdc577d6961c8a86f9d2a57ea822f933533eff82a9a38c2420d87

  • SSDEEP

    1536:xvv1gPn2+VbGSZ0way5Nv6/+sfoYNkvYX4+1pFlEixGvQ:x2PRVbnZB5M2s1+r+1rFGvQ

Score
10/10
xwormrattrojan

Malware Config

Extracted

Family

xworm

Version

3.1

C2

rachesxwdavid.duckdns.org:8895

Mutex

HS0J0ha2f3izEQny

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      windows.vbs

    • Size

      72KB

    • MD5

      828b53e8f1faed52722f7b7dd53c8c92

    • SHA1

      f80c8f0bcb94ea38d10e239b203e4e990b649540

    • SHA256

      d0f73c23361be86872a1a87ef43e998a0e1e4fabbd40f5cd86ae333e1a09bdb7

    • SHA512

      9273d55d7e193a3853b15dbc7d35cf545e00fb82428d22f554124cd74d694629fe775e626adcdc577d6961c8a86f9d2a57ea822f933533eff82a9a38c2420d87

    • SSDEEP

      1536:xvv1gPn2+VbGSZ0way5Nv6/+sfoYNkvYX4+1pFlEixGvQ:x2PRVbnZB5M2s1+r+1rFGvQ

    Score
    10/10
    xwormrattrojan

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks