Overview

overview

10

Static

static

1

zap.cmd

windows7-x64

10

zap.cmd

windows10-2004-x64

10

Sharing

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General

  • Target

    zap.cmd

  • Size

    6KB

  • Sample

    240523-tv4t6sha98

  • MD5

    5521519d477ec8b95c87ad7ffc115145

  • SHA1

    551da12ea131d7bf60646a35cfcd8a3a16905f94

  • SHA256

    3a399d16db8e57cf727a03f4d9ad33624c08571c0f0b2e4120095e4622c22e19

  • SHA512

    46afb8d1b705d1d380b739898a74be66593b04adb9d27f3cacfdfe16c896ee08579e5c1aea410fbdb4c5116987f99e0ed9396b35f6761dbab48eeef1d425f96f

  • SSDEEP

    96:JQyAIf/tbpCJ5gEpH6SpLiF2gzfTUOTgdGw9kVFVZM2jX3lQFgUXJYIpwsz:9ntb0S2uIOeD9kVFVZM2r8BX+M

Score
10/10
xwormexecutionrattrojan

Malware Config

Extracted

Family

xworm

Version

5.0

C2

tbsagyw.duckdns.org:8896

Mutex

MFUu6tulv9qAMMHj

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      zap.cmd

    • Size

      6KB

    • MD5

      5521519d477ec8b95c87ad7ffc115145

    • SHA1

      551da12ea131d7bf60646a35cfcd8a3a16905f94

    • SHA256

      3a399d16db8e57cf727a03f4d9ad33624c08571c0f0b2e4120095e4622c22e19

    • SHA512

      46afb8d1b705d1d380b739898a74be66593b04adb9d27f3cacfdfe16c896ee08579e5c1aea410fbdb4c5116987f99e0ed9396b35f6761dbab48eeef1d425f96f

    • SSDEEP

      96:JQyAIf/tbpCJ5gEpH6SpLiF2gzfTUOTgdGw9kVFVZM2jX3lQFgUXJYIpwsz:9ntb0S2uIOeD9kVFVZM2r8BX+M

    Score
    10/10
    xwormexecutionrattrojan

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks