General

  • Target

    a357f9321a41161fc9fb245bb9b041fd7c7b27ee1fb74f11851861d66a2edc67

  • Size

    639KB

  • Sample

    210831-pdw12739xj

  • MD5

    fe9da40bb8910b5f0d266d8366683882

  • SHA1

    4367d649a6cbd532e3c530a9c754a54218376a86

  • SHA256

    a357f9321a41161fc9fb245bb9b041fd7c7b27ee1fb74f11851861d66a2edc67

  • SHA512

    0079fb620c2a268f7bf1b455b2f10f7d9ca9a20c931f79ed897e5d85150dcf2894cb03a1bb00e2e777fd2852eb369e11a6a0abbae007f9df99825d52fd26bd98

Malware Config

Extracted

Family

redline

Botnet

mix31.08

C2

185.215.113.15:6043

Targets

    • Target

      a357f9321a41161fc9fb245bb9b041fd7c7b27ee1fb74f11851861d66a2edc67

    • Size

      639KB

    • MD5

      fe9da40bb8910b5f0d266d8366683882

    • SHA1

      4367d649a6cbd532e3c530a9c754a54218376a86

    • SHA256

      a357f9321a41161fc9fb245bb9b041fd7c7b27ee1fb74f11851861d66a2edc67

    • SHA512

      0079fb620c2a268f7bf1b455b2f10f7d9ca9a20c931f79ed897e5d85150dcf2894cb03a1bb00e2e777fd2852eb369e11a6a0abbae007f9df99825d52fd26bd98

    • 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