Resubmissions

21-05-2024 14:30

240521-rvlx9ahb69 8

21-05-2024 12:43

240521-pydd6sec6t 8

General

  • Target

    https://dox.abv.bg/download?id=37d2cd6934#

  • Sample

    240521-rvlx9ahb69

Malware Config

Targets

    • Target

      https://dox.abv.bg/download?id=37d2cd6934#

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Process Discovery

1
T1057

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks