General

  • Target

    https://cdn.discordapp.com/attachments/1235416337581342734/1243084611815477329/PhKH4vT.exe?ex=66503042&is=664edec2&hm=04cdf20952092b29ace65b2a1908bd6fa85774fb5f66dee47950dd73567e8385&

  • Sample

    240523-gzqf5agb3t

Malware Config

Targets

    • Target

      https://cdn.discordapp.com/attachments/1235416337581342734/1243084611815477329/PhKH4vT.exe?ex=66503042&is=664edec2&hm=04cdf20952092b29ace65b2a1908bd6fa85774fb5f66dee47950dd73567e8385&

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Downloads MZ/PE file

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Legitimate hosting services abused for malware hosting/C2

    • 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 Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

2
T1059

PowerShell

1
T1059.001

Defense Evasion

Impair Defenses

1
T1562

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

5
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Process Discovery

1
T1057

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks