General

  • Target

    457db42a4e399f41bcd9dacf2aa527cc170a0ed46b0840ea2d6a0cf12be9bdd8

  • Size

    1.0MB

  • Sample

    230521-dg3f7aae7x

  • MD5

    57e3240e91b855b16fc01b3a0e675d1c

  • SHA1

    860c69daa332dc6e7c949ff7fadad26eac3c7303

  • SHA256

    457db42a4e399f41bcd9dacf2aa527cc170a0ed46b0840ea2d6a0cf12be9bdd8

  • SHA512

    606f9327fba60b0a2b7665ae9024e8043b766fb740d9afdc0f8dee4e3774ad81439158b5fd464ccda9017115969dcee7f5774ef81f48c6f9539a425c7d5054bc

  • SSDEEP

    24576:ny3lHqJQ+g53DiBq/SCLACqywNv0m02rJM8QX6OJ5:y1H953DiBqRH+vl02r4X6

Malware Config

Extracted

Family

redline

Botnet

diza

C2

185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      457db42a4e399f41bcd9dacf2aa527cc170a0ed46b0840ea2d6a0cf12be9bdd8

    • Size

      1.0MB

    • MD5

      57e3240e91b855b16fc01b3a0e675d1c

    • SHA1

      860c69daa332dc6e7c949ff7fadad26eac3c7303

    • SHA256

      457db42a4e399f41bcd9dacf2aa527cc170a0ed46b0840ea2d6a0cf12be9bdd8

    • SHA512

      606f9327fba60b0a2b7665ae9024e8043b766fb740d9afdc0f8dee4e3774ad81439158b5fd464ccda9017115969dcee7f5774ef81f48c6f9539a425c7d5054bc

    • SSDEEP

      24576:ny3lHqJQ+g53DiBq/SCLACqywNv0m02rJM8QX6OJ5:y1H953DiBqRH+vl02r4X6

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks