General

  • Target

    d023fc3530a244ff4c967662aad4d70161f51a2c1d81c9f61835fbfced6faf05

  • Size

    657KB

  • Sample

    211019-tfxgjshagq

  • MD5

    f4ddfc67a8184c83e6bb1b3320d5a95d

  • SHA1

    8eb38fc96cc8b64218212c12736bd980b3e34fb9

  • SHA256

    d023fc3530a244ff4c967662aad4d70161f51a2c1d81c9f61835fbfced6faf05

  • SHA512

    3c8a33bd7c4737d0091ad914c59ed4e20406237b287553b28bfbc7062c14838ccf60dee4a89a847a014fb4dd240737bc07dd51866928fbc766327fb9a51c0279

Malware Config

Extracted

Family

redline

Botnet

mix19.10

C2

185.215.113.15:57055

Targets

    • Target

      d023fc3530a244ff4c967662aad4d70161f51a2c1d81c9f61835fbfced6faf05

    • Size

      657KB

    • MD5

      f4ddfc67a8184c83e6bb1b3320d5a95d

    • SHA1

      8eb38fc96cc8b64218212c12736bd980b3e34fb9

    • SHA256

      d023fc3530a244ff4c967662aad4d70161f51a2c1d81c9f61835fbfced6faf05

    • SHA512

      3c8a33bd7c4737d0091ad914c59ed4e20406237b287553b28bfbc7062c14838ccf60dee4a89a847a014fb4dd240737bc07dd51866928fbc766327fb9a51c0279

    • 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