General

  • Target

    62363718b42ebe8c284b89a7d773fa3dcca921c353c3873de1656fb229b07ce2

  • Size

    658KB

  • Sample

    230303-yt9q9aaf6z

  • MD5

    4c74fc8bc1e64eed54d5a500882f718d

  • SHA1

    e23b317e9d45bf3ee3c2128f416ef0b223b999ad

  • SHA256

    62363718b42ebe8c284b89a7d773fa3dcca921c353c3873de1656fb229b07ce2

  • SHA512

    a5968c0de83e464349ba53b184b4f95ac520759cb46194283b8a470113cd1d7ba7de20572a31553a3bf0aef70fae1172e505b264633bf751648170cc4b8df838

  • SSDEEP

    12288:YMryy90qg2e3OcstkRT/NnWdWz3rrgpRJIqV5WqEH4:ay7gv3KtkT/trIpfRG4

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

Extracted

Family

redline

Botnet

foksa

C2

hueref.eu:4162

Attributes
  • auth_value

    6a9b2601a21672b285de3ed41b5402e4

Targets

    • Target

      62363718b42ebe8c284b89a7d773fa3dcca921c353c3873de1656fb229b07ce2

    • Size

      658KB

    • MD5

      4c74fc8bc1e64eed54d5a500882f718d

    • SHA1

      e23b317e9d45bf3ee3c2128f416ef0b223b999ad

    • SHA256

      62363718b42ebe8c284b89a7d773fa3dcca921c353c3873de1656fb229b07ce2

    • SHA512

      a5968c0de83e464349ba53b184b4f95ac520759cb46194283b8a470113cd1d7ba7de20572a31553a3bf0aef70fae1172e505b264633bf751648170cc4b8df838

    • SSDEEP

      12288:YMryy90qg2e3OcstkRT/NnWdWz3rrgpRJIqV5WqEH4:ay7gv3KtkT/trIpfRG4

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • 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