General

  • Target

    f7c90944bd6b0da2e79fb349da368ae3ef38520b43933427bf4ff64f0adf74f9

  • Size

    565KB

  • Sample

    210915-g4zwcsdadp

  • MD5

    b4858160f2f4f0f897b683f46eb66596

  • SHA1

    005bbdf184395a5f1229ee71bb7478be4a78941e

  • SHA256

    f7c90944bd6b0da2e79fb349da368ae3ef38520b43933427bf4ff64f0adf74f9

  • SHA512

    9604bc91f55678deeb7aca8b4bb3572dca705d02e8bca9b8f17ca1b21d6cdeab93a2bd88e450fa220241ede2579abcbddb7e8e94c3431096e9e223a6829db7ee

Malware Config

Extracted

Family

redline

Botnet

15.09

C2

185.215.113.17:48236

Targets

    • Target

      f7c90944bd6b0da2e79fb349da368ae3ef38520b43933427bf4ff64f0adf74f9

    • Size

      565KB

    • MD5

      b4858160f2f4f0f897b683f46eb66596

    • SHA1

      005bbdf184395a5f1229ee71bb7478be4a78941e

    • SHA256

      f7c90944bd6b0da2e79fb349da368ae3ef38520b43933427bf4ff64f0adf74f9

    • SHA512

      9604bc91f55678deeb7aca8b4bb3572dca705d02e8bca9b8f17ca1b21d6cdeab93a2bd88e450fa220241ede2579abcbddb7e8e94c3431096e9e223a6829db7ee

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger

      suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks