General

  • Target

    d2b930c941c07625b372a8ff7f28eddc006a2fb6785031e716ecc3b2bab82609.bin

  • Size

    1.7MB

  • Sample

    230501-w8pnhseh4x

  • MD5

    ac8ff4268a9b2b87d6c1917db5254f99

  • SHA1

    ba0a90113479ef7d7634ebea70a6119d73675f60

  • SHA256

    d2b930c941c07625b372a8ff7f28eddc006a2fb6785031e716ecc3b2bab82609

  • SHA512

    441a2025a544ae238abbfc9c687a8d2776a177f23ac496dc743ca1b40ee4ddf65710e5f4284de8d54501aa1db5d64f8c5d7fee32305950f22d4c93b8e083bd1c

  • SSDEEP

    49152:Qap2ASzh8k3L1ttc/PfPZUqkug8QZjLh0:vpb08k3ZttofKqI8Qph0

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

most

C2

185.161.248.73:4164

Attributes
  • auth_value

    7da4dfa153f2919e617aa016f7c36008

Targets

    • Target

      d2b930c941c07625b372a8ff7f28eddc006a2fb6785031e716ecc3b2bab82609.bin

    • Size

      1.7MB

    • MD5

      ac8ff4268a9b2b87d6c1917db5254f99

    • SHA1

      ba0a90113479ef7d7634ebea70a6119d73675f60

    • SHA256

      d2b930c941c07625b372a8ff7f28eddc006a2fb6785031e716ecc3b2bab82609

    • SHA512

      441a2025a544ae238abbfc9c687a8d2776a177f23ac496dc743ca1b40ee4ddf65710e5f4284de8d54501aa1db5d64f8c5d7fee32305950f22d4c93b8e083bd1c

    • SSDEEP

      49152:Qap2ASzh8k3L1ttc/PfPZUqkug8QZjLh0:vpb08k3ZttofKqI8Qph0

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • 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