General

  • Target

    919430dcaa3c8a56af05b8d04ef53995.exe

  • Size

    654KB

  • Sample

    210222-an89ey7pz6

  • MD5

    919430dcaa3c8a56af05b8d04ef53995

  • SHA1

    64303101d1a5a5b6abb67394d1947388b29f59c9

  • SHA256

    bab3076b60729cc5d29552f08178e6e384b9af86da78037cb2492b33218a7294

  • SHA512

    46308e1d4f10c509e00c052ba988636da317ef098acf3e0258f863d8d51a57d5f890f79f769d839ab7c870f61232b3d587502ad768eacc48dca38ad7f845a0de

Malware Config

Targets

    • Target

      919430dcaa3c8a56af05b8d04ef53995.exe

    • Size

      654KB

    • MD5

      919430dcaa3c8a56af05b8d04ef53995

    • SHA1

      64303101d1a5a5b6abb67394d1947388b29f59c9

    • SHA256

      bab3076b60729cc5d29552f08178e6e384b9af86da78037cb2492b33218a7294

    • SHA512

      46308e1d4f10c509e00c052ba988636da317ef098acf3e0258f863d8d51a57d5f890f79f769d839ab7c870f61232b3d587502ad768eacc48dca38ad7f845a0de

    • 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