General

  • Target

    659e44411d405c604f7e7f35b8be92a3a01f4a9dce140361811874617d297f08

  • Size

    565KB

  • Sample

    230505-w4k5jadc83

  • MD5

    b35664d781bb0746c9516cc64cc95b96

  • SHA1

    ea2bbd6d08b1695c590b12138ffe0e1a67f3e424

  • SHA256

    659e44411d405c604f7e7f35b8be92a3a01f4a9dce140361811874617d297f08

  • SHA512

    bb5f9ab99ba9007b8da31131088bcba0c14da763f03fb32cd66b4c4463429104bc53b4fb0e828982fd56662f5a637f9312da7e87cd1dfb8132611e92c8d8303b

  • SSDEEP

    12288:mMrEy90M4qYtBHBgb6t9BWis5UNYyRjCv0UVJKYau+:iy7YbBa49oieUrNm0Fv3

Malware Config

Extracted

Family

redline

Botnet

darm

C2

217.196.96.56:4138

Attributes
  • auth_value

    d88ac8ccc04ab9979b04b46313db1648

Targets

    • Target

      659e44411d405c604f7e7f35b8be92a3a01f4a9dce140361811874617d297f08

    • Size

      565KB

    • MD5

      b35664d781bb0746c9516cc64cc95b96

    • SHA1

      ea2bbd6d08b1695c590b12138ffe0e1a67f3e424

    • SHA256

      659e44411d405c604f7e7f35b8be92a3a01f4a9dce140361811874617d297f08

    • SHA512

      bb5f9ab99ba9007b8da31131088bcba0c14da763f03fb32cd66b4c4463429104bc53b4fb0e828982fd56662f5a637f9312da7e87cd1dfb8132611e92c8d8303b

    • SSDEEP

      12288:mMrEy90M4qYtBHBgb6t9BWis5UNYyRjCv0UVJKYau+:iy7YbBa49oieUrNm0Fv3

    • 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