Overview

overview

10

Static

static

3

Marz Paid.exe

windows7-x64

Marz Paid.exe

windows10-2004-x64

Sharing

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General

  • Target

    Marz Paid.exe

  • Size

    912KB

  • Sample

    240629-hlw77asgnh

  • MD5

    0d05a6bb4a07037e844e3b252b5f8bc1

  • SHA1

    b9d6fa8dd4b81ba6774cd8207c786556f632232e

  • SHA256

    070a0a68e763ddee2edac3592a2743dd6c5159f3334118d62873e9302e5b2501

  • SHA512

    140b9417b7f7c8a32c75f179600994b4e06437bf2a333954e1d6dd2660572ef9ba4264c247ffdadea8a037557774ffd63b98106ffc406d64fb6861b143d50e1c

  • SSDEEP

    24576:H5ZWs+OZVEWry8ApButPfhQfvUF9ZTkYlE5xPQZAKyv6Y:ZZB1G8Eqfh5F9ZflChQgv6Y

Score
10/10
xwormexecutionpersistencephishingrattrojan

Malware Config

Extracted

Family

xworm

Version

5.0

C2

might-hk.gl.at.ply.gg:42295

Mutex

07x0yTqR2FSkwbSm

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    systemprocess.exe

aes.plain

Targets

    • Target

      Marz Paid.exe

    • Size

      912KB

    • MD5

      0d05a6bb4a07037e844e3b252b5f8bc1

    • SHA1

      b9d6fa8dd4b81ba6774cd8207c786556f632232e

    • SHA256

      070a0a68e763ddee2edac3592a2743dd6c5159f3334118d62873e9302e5b2501

    • SHA512

      140b9417b7f7c8a32c75f179600994b4e06437bf2a333954e1d6dd2660572ef9ba4264c247ffdadea8a037557774ffd63b98106ffc406d64fb6861b143d50e1c

    • SSDEEP

      24576:H5ZWs+OZVEWry8ApButPfhQfvUF9ZTkYlE5xPQZAKyv6Y:ZZB1G8Eqfh5F9ZflChQgv6Y

    Score
    10/10
    xwormexecutionpersistencerattrojanphishing

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks