General

  • Target

    b6394bf12c7a055c6786e5640d1c6b8e34580e6b2544362ac5dc8b9bbce3622f

  • Size

    631KB

  • Sample

    211021-2qxt3abgej

  • MD5

    b12da49d4308f358cd9be9da69e6f35e

  • SHA1

    c6af89af96477e3e7757d8912372d69874bbf36e

  • SHA256

    b6394bf12c7a055c6786e5640d1c6b8e34580e6b2544362ac5dc8b9bbce3622f

  • SHA512

    fdc591ef91666cedeffca2bff182a73ade8ef9dbbedc85415a8d3f7707c878adb1281e25686cec5b2c513762a1f01c98fdb0985692da50f23180fb2885d9bcc4

Malware Config

Extracted

Family

redline

Botnet

mix22.10

C2

185.215.113.15:21508

Targets

    • Target

      b6394bf12c7a055c6786e5640d1c6b8e34580e6b2544362ac5dc8b9bbce3622f

    • Size

      631KB

    • MD5

      b12da49d4308f358cd9be9da69e6f35e

    • SHA1

      c6af89af96477e3e7757d8912372d69874bbf36e

    • SHA256

      b6394bf12c7a055c6786e5640d1c6b8e34580e6b2544362ac5dc8b9bbce3622f

    • SHA512

      fdc591ef91666cedeffca2bff182a73ade8ef9dbbedc85415a8d3f7707c878adb1281e25686cec5b2c513762a1f01c98fdb0985692da50f23180fb2885d9bcc4

    • 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