General

  • Target

    9232bf1ec26523d3e32ff35c2960f6f69b2ed3e8b450c7968f138c74b046004e

  • Size

    669KB

  • Sample

    210831-txzjcd3aln

  • MD5

    7b94e8f96bfd681e6d8d7ebc9e426494

  • SHA1

    7b05fb596b170038a30406a3b89cebead1f0e75f

  • SHA256

    9232bf1ec26523d3e32ff35c2960f6f69b2ed3e8b450c7968f138c74b046004e

  • SHA512

    631fad75fe13ccf5218e85b781f829e6b5181746ad7977093d5fb42e7ff9af0c46604efd716c199f74d55cd7bab43491541c189ceb11a076a1e5c1049c0b5223

Malware Config

Extracted

Family

redline

Botnet

mix31.08

C2

185.215.113.15:6043

Targets

    • Target

      9232bf1ec26523d3e32ff35c2960f6f69b2ed3e8b450c7968f138c74b046004e

    • Size

      669KB

    • MD5

      7b94e8f96bfd681e6d8d7ebc9e426494

    • SHA1

      7b05fb596b170038a30406a3b89cebead1f0e75f

    • SHA256

      9232bf1ec26523d3e32ff35c2960f6f69b2ed3e8b450c7968f138c74b046004e

    • SHA512

      631fad75fe13ccf5218e85b781f829e6b5181746ad7977093d5fb42e7ff9af0c46604efd716c199f74d55cd7bab43491541c189ceb11a076a1e5c1049c0b5223

    • 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

1
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks