General

  • Target

    b42827239ab4ff5c0671ba1c9f2771d4b1358237f41ac43d9db7ea8abacec18c

  • Size

    480KB

  • Sample

    230505-xsnxqaga59

  • MD5

    c3cd05934b7f357589fa2f4753bcf73f

  • SHA1

    5749762ade9b77c8113d331b14169856c5011fe4

  • SHA256

    b42827239ab4ff5c0671ba1c9f2771d4b1358237f41ac43d9db7ea8abacec18c

  • SHA512

    bc56e7e0e5a1a191cbc9bc9d395fa5558d6cac4a57b4d03b31445af9febe048a2334626805f228da63d878e1ec22acb1fd79bb674b5ef0221f50b239c31b4278

  • SSDEEP

    12288:+Mrwy90GKeeX981vP/mI3RQbpLcoVb/x:qyJtB3iwAbZ

Malware Config

Extracted

Family

redline

Botnet

daris

C2

217.196.96.56:4138

Attributes
  • auth_value

    3491f24ae0250969cd45ce4b3fe77549

Targets

    • Target

      b42827239ab4ff5c0671ba1c9f2771d4b1358237f41ac43d9db7ea8abacec18c

    • Size

      480KB

    • MD5

      c3cd05934b7f357589fa2f4753bcf73f

    • SHA1

      5749762ade9b77c8113d331b14169856c5011fe4

    • SHA256

      b42827239ab4ff5c0671ba1c9f2771d4b1358237f41ac43d9db7ea8abacec18c

    • SHA512

      bc56e7e0e5a1a191cbc9bc9d395fa5558d6cac4a57b4d03b31445af9febe048a2334626805f228da63d878e1ec22acb1fd79bb674b5ef0221f50b239c31b4278

    • SSDEEP

      12288:+Mrwy90GKeeX981vP/mI3RQbpLcoVb/x:qyJtB3iwAbZ

    • 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