General

  • Target

    5def03f7eb6fcd53894ba7430eb712aace0a6d7eb2f5b5a8030c1b7c560f8d49

  • Size

    653KB

  • Sample

    211022-k2y3tsccdk

  • MD5

    629fae16174d14a6ed488f9a76f1f382

  • SHA1

    e1e1016e7e2c848ceb5580ec3c3ee67e505721a4

  • SHA256

    5def03f7eb6fcd53894ba7430eb712aace0a6d7eb2f5b5a8030c1b7c560f8d49

  • SHA512

    ed9cacee5adbfd363392193a02d503c2b76c339d93e1d3d3dc77a4a449ac2a843ec057d7efc365aa6f2d7c76d121f216c694c0618ad8bcdacdb0486fdbe24dca

Malware Config

Extracted

Family

redline

Botnet

mix22.10

C2

185.215.113.15:21508

Targets

    • Target

      5def03f7eb6fcd53894ba7430eb712aace0a6d7eb2f5b5a8030c1b7c560f8d49

    • Size

      653KB

    • MD5

      629fae16174d14a6ed488f9a76f1f382

    • SHA1

      e1e1016e7e2c848ceb5580ec3c3ee67e505721a4

    • SHA256

      5def03f7eb6fcd53894ba7430eb712aace0a6d7eb2f5b5a8030c1b7c560f8d49

    • SHA512

      ed9cacee5adbfd363392193a02d503c2b76c339d93e1d3d3dc77a4a449ac2a843ec057d7efc365aa6f2d7c76d121f216c694c0618ad8bcdacdb0486fdbe24dca

    • 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