General

  • Target

    83da65cb204d26139a5d32714cd96b51c0272fc3828a11c3f6a3729510f633b2

  • Size

    769KB

  • Sample

    230511-d2wt5sbe39

  • MD5

    a56e7736840c523119b60f8da33a6479

  • SHA1

    480835177b5f3d3425fd98cef19f738355c79890

  • SHA256

    83da65cb204d26139a5d32714cd96b51c0272fc3828a11c3f6a3729510f633b2

  • SHA512

    305c208435bc850f1df74d09768e9fdd7854584762b66fbf78a8161b8f745f2ecfb07bec357406b9bea2ae803e8f5f24f66ea3754d9ae16f5e107a711e866384

  • SSDEEP

    12288:HMrYy903gUcz4uvBf1dy9kfRwK5OpqauFQ430hNbJ3bIW0o1:3y6g3MSBfn9upqau+46N1rIW0o1

Malware Config

Extracted

Family

redline

Botnet

debro

C2

185.161.248.75:4132

Attributes
  • auth_value

    18c2c191aebfde5d1787ec8d805a01a8

Targets

    • Target

      83da65cb204d26139a5d32714cd96b51c0272fc3828a11c3f6a3729510f633b2

    • Size

      769KB

    • MD5

      a56e7736840c523119b60f8da33a6479

    • SHA1

      480835177b5f3d3425fd98cef19f738355c79890

    • SHA256

      83da65cb204d26139a5d32714cd96b51c0272fc3828a11c3f6a3729510f633b2

    • SHA512

      305c208435bc850f1df74d09768e9fdd7854584762b66fbf78a8161b8f745f2ecfb07bec357406b9bea2ae803e8f5f24f66ea3754d9ae16f5e107a711e866384

    • SSDEEP

      12288:HMrYy903gUcz4uvBf1dy9kfRwK5OpqauFQ430hNbJ3bIW0o1:3y6g3MSBfn9upqau+46N1rIW0o1

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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

    • 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