General

  • Target

    2e43eefac0cbf1deb40b97d307a5f9a8.exe

  • Size

    650KB

  • Sample

    210225-lyp6espwaa

  • MD5

    2e43eefac0cbf1deb40b97d307a5f9a8

  • SHA1

    936963b3b7da5c6addbb7dc323e65df58be56ad8

  • SHA256

    95c5c298a4e0b3a381d03d5c32d4bd420050aa6d4833a7aadf5607885a97ece3

  • SHA512

    d2c64a59a071ec9827c24e9d23b852866268ff8ab0a3d03f444c06fcda7029488d637a2a5ed1953a0c2655bea52607005e93a3c971729c1ed9c686df68cefa95

Malware Config

Targets

    • Target

      2e43eefac0cbf1deb40b97d307a5f9a8.exe

    • Size

      650KB

    • MD5

      2e43eefac0cbf1deb40b97d307a5f9a8

    • SHA1

      936963b3b7da5c6addbb7dc323e65df58be56ad8

    • SHA256

      95c5c298a4e0b3a381d03d5c32d4bd420050aa6d4833a7aadf5607885a97ece3

    • SHA512

      d2c64a59a071ec9827c24e9d23b852866268ff8ab0a3d03f444c06fcda7029488d637a2a5ed1953a0c2655bea52607005e93a3c971729c1ed9c686df68cefa95

    • 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