General

  • Target

    37ce58b257b336c415117009e4538347b898164a5e4655ba6cd9033d84939819

  • Size

    768KB

  • Sample

    230526-byxwxsdc54

  • MD5

    e012337cede3d0371b9e164732fe491a

  • SHA1

    56fda3c31d243be18097109da62e5630c5d0ac4b

  • SHA256

    37ce58b257b336c415117009e4538347b898164a5e4655ba6cd9033d84939819

  • SHA512

    3e68fd34fce709f765ea55743365160c0a3a37f30b19ae0bdb6735220f88c463c53c481dc1c439c503479e30e5aa583935b0ddfe15b659ee8ec27612189d4dc0

  • SSDEEP

    12288:3Mrly90Z9L4BxzBiT++xtFHwoLDp/dScLL4NFE8iK3p+GH80xzV6n0kBEunMLtIL:uyu9L4vNiTlvuskFyK3oshy0kmuML1+V

Malware Config

Extracted

Family

redline

Botnet

dina

C2

83.97.73.122:19062

Attributes
  • auth_value

    4f77073adc624269de1bff760b9bc471

Extracted

Family

redline

Botnet

greg

C2

83.97.73.122:19062

Attributes
  • auth_value

    4c966a90781c6b4ab7f512d018696362

Targets

    • Target

      37ce58b257b336c415117009e4538347b898164a5e4655ba6cd9033d84939819

    • Size

      768KB

    • MD5

      e012337cede3d0371b9e164732fe491a

    • SHA1

      56fda3c31d243be18097109da62e5630c5d0ac4b

    • SHA256

      37ce58b257b336c415117009e4538347b898164a5e4655ba6cd9033d84939819

    • SHA512

      3e68fd34fce709f765ea55743365160c0a3a37f30b19ae0bdb6735220f88c463c53c481dc1c439c503479e30e5aa583935b0ddfe15b659ee8ec27612189d4dc0

    • SSDEEP

      12288:3Mrly90Z9L4BxzBiT++xtFHwoLDp/dScLL4NFE8iK3p+GH80xzV6n0kBEunMLtIL:uyu9L4vNiTlvuskFyK3oshy0kmuML1+V

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks