General

  • Target

    42e0396cc71e970555db3e997f8718e9448b904a70b7d78a3fe7e6078eb96192

  • Size

    908KB

  • Sample

    230321-3wrexadg89

  • MD5

    4aad7596697ba719c509e1758ad10e20

  • SHA1

    329f7da79a9616a6a46080c5ac9514b26329c1a1

  • SHA256

    42e0396cc71e970555db3e997f8718e9448b904a70b7d78a3fe7e6078eb96192

  • SHA512

    445dd67cc34f3c49ccb74536c0930648eaccddecf5a1d41a01098d933b6d73155a6f9f1a07cb2b4ae3d50571f9dbd0476240f16216f9f19024d079b3f051dcef

  • SSDEEP

    24576:vyDM+TLPmxxtYEWbCSyq4mT61DkZDA6JA:6DxLPGeEWtypo

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

sint

C2

193.233.20.31:4125

Attributes
  • auth_value

    9d9b763b4dcfbff1c06ef4743cc0399e

Targets

    • Target

      42e0396cc71e970555db3e997f8718e9448b904a70b7d78a3fe7e6078eb96192

    • Size

      908KB

    • MD5

      4aad7596697ba719c509e1758ad10e20

    • SHA1

      329f7da79a9616a6a46080c5ac9514b26329c1a1

    • SHA256

      42e0396cc71e970555db3e997f8718e9448b904a70b7d78a3fe7e6078eb96192

    • SHA512

      445dd67cc34f3c49ccb74536c0930648eaccddecf5a1d41a01098d933b6d73155a6f9f1a07cb2b4ae3d50571f9dbd0476240f16216f9f19024d079b3f051dcef

    • SSDEEP

      24576:vyDM+TLPmxxtYEWbCSyq4mT61DkZDA6JA:6DxLPGeEWtypo

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks