General

  • Target

    4e498cc5e9acd9ec708573e7ef66e2a5f386c87132be404c55a254dc0f1fc980

  • Size

    567KB

  • Sample

    230505-w1pnjseh8t

  • MD5

    c89895d5b994e78d59e536c03e784dab

  • SHA1

    741a34ab8469fba2bf53db5262ff87916dd56ae5

  • SHA256

    4e498cc5e9acd9ec708573e7ef66e2a5f386c87132be404c55a254dc0f1fc980

  • SHA512

    80db596728deacd67d9e2d4cf96443abc03f4d56c7f06d9f7ff7d743a96b686fadbdaef7b728f48b7e6ab92653efeefe78ea1b00843ce49e6f82b07b5f584781

  • SSDEEP

    12288:xMriy90HhbQp0UdH8gdZ18FtLyAHv7m84eAto1:vyMhbQpnh8GUTh7IeGE

Malware Config

Extracted

Family

redline

Botnet

darm

C2

217.196.96.56:4138

Attributes
  • auth_value

    d88ac8ccc04ab9979b04b46313db1648

Targets

    • Target

      4e498cc5e9acd9ec708573e7ef66e2a5f386c87132be404c55a254dc0f1fc980

    • Size

      567KB

    • MD5

      c89895d5b994e78d59e536c03e784dab

    • SHA1

      741a34ab8469fba2bf53db5262ff87916dd56ae5

    • SHA256

      4e498cc5e9acd9ec708573e7ef66e2a5f386c87132be404c55a254dc0f1fc980

    • SHA512

      80db596728deacd67d9e2d4cf96443abc03f4d56c7f06d9f7ff7d743a96b686fadbdaef7b728f48b7e6ab92653efeefe78ea1b00843ce49e6f82b07b5f584781

    • SSDEEP

      12288:xMriy90HhbQp0UdH8gdZ18FtLyAHv7m84eAto1:vyMhbQpnh8GUTh7IeGE

    • 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