General

  • Target

    493175e507f349b50fd538f53719a6b85ef8f4c5d64234dc57b99d005dfbcc2b

  • Size

    653KB

  • Sample

    211022-ebct1scaan

  • MD5

    407852e5249b6f0981426fad437146ce

  • SHA1

    925d8a54db8fbe3db6e23c56790f206e149cde46

  • SHA256

    493175e507f349b50fd538f53719a6b85ef8f4c5d64234dc57b99d005dfbcc2b

  • SHA512

    4a466ab7f79204b93d38aded6e27951ab8927ccffaae828b5ac55eda0e9eefb0909a692356823bd877848027f42ddf05e0a2c1eb920a6fc9e5fbed3cdbe788ff

Malware Config

Extracted

Family

redline

Botnet

mix22.10

C2

185.215.113.15:21508

Targets

    • Target

      493175e507f349b50fd538f53719a6b85ef8f4c5d64234dc57b99d005dfbcc2b

    • Size

      653KB

    • MD5

      407852e5249b6f0981426fad437146ce

    • SHA1

      925d8a54db8fbe3db6e23c56790f206e149cde46

    • SHA256

      493175e507f349b50fd538f53719a6b85ef8f4c5d64234dc57b99d005dfbcc2b

    • SHA512

      4a466ab7f79204b93d38aded6e27951ab8927ccffaae828b5ac55eda0e9eefb0909a692356823bd877848027f42ddf05e0a2c1eb920a6fc9e5fbed3cdbe788ff

    • 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

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • 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