General

  • Target

    c10c5f406ac8874c2c7932b50e0527e40f5ea1890857d1d403da35d798f94cf2

  • Size

    588KB

  • Sample

    230505-x4r4hsbb9t

  • MD5

    f631b66b99c31de58ced744baafa91de

  • SHA1

    f7b76bd93c87b83609d82a8e9b03741e4664bf5d

  • SHA256

    c10c5f406ac8874c2c7932b50e0527e40f5ea1890857d1d403da35d798f94cf2

  • SHA512

    e48845f2f4134463033c8b6df79d39c66ea34fad381c1a0f60ac2cdae1d283b6f6a9f892d9ed4f4b4e952b9a1e78884a32a92aee721a0cd6dd3f67fad9c79d2a

  • SSDEEP

    12288:CMrty90PJSQqWXz2zSQP7glf0zgmuo6EsnY+5hKiY:nyiXzdCgy8Exh+5QiY

Malware Config

Extracted

Family

redline

Botnet

daris

C2

217.196.96.56:4138

Attributes
  • auth_value

    3491f24ae0250969cd45ce4b3fe77549

Targets

    • Target

      c10c5f406ac8874c2c7932b50e0527e40f5ea1890857d1d403da35d798f94cf2

    • Size

      588KB

    • MD5

      f631b66b99c31de58ced744baafa91de

    • SHA1

      f7b76bd93c87b83609d82a8e9b03741e4664bf5d

    • SHA256

      c10c5f406ac8874c2c7932b50e0527e40f5ea1890857d1d403da35d798f94cf2

    • SHA512

      e48845f2f4134463033c8b6df79d39c66ea34fad381c1a0f60ac2cdae1d283b6f6a9f892d9ed4f4b4e952b9a1e78884a32a92aee721a0cd6dd3f67fad9c79d2a

    • SSDEEP

      12288:CMrty90PJSQqWXz2zSQP7glf0zgmuo6EsnY+5hKiY:nyiXzdCgy8Exh+5QiY

    • 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