General

  • Target

    a5cbe2db9201e14b3f2b9997878351e28e3b51443e9410c2e680bb814c07befe

  • Size

    631KB

  • Sample

    211021-z4v7aabfel

  • MD5

    bd70b2d9fe9a7f840a9923c096d32251

  • SHA1

    e5c61c8d88f5d9515f0f1b20cb56708d82fa60e9

  • SHA256

    a5cbe2db9201e14b3f2b9997878351e28e3b51443e9410c2e680bb814c07befe

  • SHA512

    41a2c3931bf508732a59162258324b9cf0c96c5b6ee780a707e23baeda181331a4d036d8e5082abb1e6e5202c46a6b2257db9339580e3c5a966a08596024d391

Malware Config

Extracted

Family

redline

Botnet

22.10

C2

185.215.113.17:7700

Targets

    • Target

      a5cbe2db9201e14b3f2b9997878351e28e3b51443e9410c2e680bb814c07befe

    • Size

      631KB

    • MD5

      bd70b2d9fe9a7f840a9923c096d32251

    • SHA1

      e5c61c8d88f5d9515f0f1b20cb56708d82fa60e9

    • SHA256

      a5cbe2db9201e14b3f2b9997878351e28e3b51443e9410c2e680bb814c07befe

    • SHA512

      41a2c3931bf508732a59162258324b9cf0c96c5b6ee780a707e23baeda181331a4d036d8e5082abb1e6e5202c46a6b2257db9339580e3c5a966a08596024d391

    • 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