General

  • Target

    8234f55745a5f5bafd006fbf96156138890d87492d29f8a76a49931aa667ec73

  • Size

    1.2MB

  • Sample

    230301-cmz3ksdg6z

  • MD5

    167e5b9143136a8d01782c5de939d3b9

  • SHA1

    1f19e64c89bcb698647fb4480cbe6543f249a106

  • SHA256

    8234f55745a5f5bafd006fbf96156138890d87492d29f8a76a49931aa667ec73

  • SHA512

    ecef7cfa5e56a609e57b926dd342c2d49e4bc70919658f8378301d31f43b086aa6420e1103bd0f2fc796e9f39c9dc279d769b90cd26e29598712af493a97d8e7

  • SSDEEP

    24576:yyQ0cnLedfvxclTAhdTCRf7FkeD3JVZFoqt9yg9:ZQxLWfvmlkiVFkeD3NLyg

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

Extracted

Family

redline

Botnet

dunkan

C2

193.233.20.24:4123

Attributes
  • auth_value

    505c396c57c6287fc3fdc5f3aeab0819

Targets

    • Target

      8234f55745a5f5bafd006fbf96156138890d87492d29f8a76a49931aa667ec73

    • Size

      1.2MB

    • MD5

      167e5b9143136a8d01782c5de939d3b9

    • SHA1

      1f19e64c89bcb698647fb4480cbe6543f249a106

    • SHA256

      8234f55745a5f5bafd006fbf96156138890d87492d29f8a76a49931aa667ec73

    • SHA512

      ecef7cfa5e56a609e57b926dd342c2d49e4bc70919658f8378301d31f43b086aa6420e1103bd0f2fc796e9f39c9dc279d769b90cd26e29598712af493a97d8e7

    • SSDEEP

      24576:yyQ0cnLedfvxclTAhdTCRf7FkeD3JVZFoqt9yg9:ZQxLWfvmlkiVFkeD3NLyg

    • 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