General

  • Target

    8c24f4757a7100d4320e848023ca9f4c.exe

  • Size

    640KB

  • Sample

    210222-hedydpzzxx

  • MD5

    8c24f4757a7100d4320e848023ca9f4c

  • SHA1

    26c1c6d789037cfb335dd5635617ef013fa4c4cd

  • SHA256

    94651db17b9e3921ba9e4484b848bfc920f6a1d451d6a2a5fe3ca9bc386d7c29

  • SHA512

    6ea825bda92097c2d8834442566886e560dbbeaa7c5f83ce630cc19415f12c3c751f3c947acebcbc41c5da78c6bfc5a5c4113bda8488d9c176d24b25ed644db7

Malware Config

Targets

    • Target

      8c24f4757a7100d4320e848023ca9f4c.exe

    • Size

      640KB

    • MD5

      8c24f4757a7100d4320e848023ca9f4c

    • SHA1

      26c1c6d789037cfb335dd5635617ef013fa4c4cd

    • SHA256

      94651db17b9e3921ba9e4484b848bfc920f6a1d451d6a2a5fe3ca9bc386d7c29

    • SHA512

      6ea825bda92097c2d8834442566886e560dbbeaa7c5f83ce630cc19415f12c3c751f3c947acebcbc41c5da78c6bfc5a5c4113bda8488d9c176d24b25ed644db7

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks