General

  • Target

    d7cfcefabc22cecb94af7cc290bef648.exe

  • Size

    188KB

  • Sample

    210508-fgn4pl8d62

  • MD5

    d7cfcefabc22cecb94af7cc290bef648

  • SHA1

    45844bd2f247d3e62e6d90762c84187e7f6c83cc

  • SHA256

    76919d1b955f642d02652b03274a9d447d386b8071d1f51f41a22cc708a7db31

  • SHA512

    19b78fb987fc585559489e75bb4e9c9a9ee43b2c2a32d7c8dc329cd02d3ca62fa8c0787c2bef6f7c3138ab6d0969a31591c493f8fb77a63aed7880307bda1630

Malware Config

Extracted

Family

redline

Botnet

firstma

C2

45.67.231.56:3214

Targets

    • Target

      d7cfcefabc22cecb94af7cc290bef648.exe

    • Size

      188KB

    • MD5

      d7cfcefabc22cecb94af7cc290bef648

    • SHA1

      45844bd2f247d3e62e6d90762c84187e7f6c83cc

    • SHA256

      76919d1b955f642d02652b03274a9d447d386b8071d1f51f41a22cc708a7db31

    • SHA512

      19b78fb987fc585559489e75bb4e9c9a9ee43b2c2a32d7c8dc329cd02d3ca62fa8c0787c2bef6f7c3138ab6d0969a31591c493f8fb77a63aed7880307bda1630

    • RedLine

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

    • RedLine Payload

    • Downloads MZ/PE file

    • 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.

    • 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

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks