General

  • Target

    6338ed63d331599b386f546bd04f4fbe367f3dc97cb2229813413fec2ca19f14

  • Size

    771KB

  • Sample

    230527-njfejsca8y

  • MD5

    abf463e48a3318edcaffe9f71120c0ae

  • SHA1

    4e3bac5ef24de9568c2a875e83196c623eaa47cc

  • SHA256

    6338ed63d331599b386f546bd04f4fbe367f3dc97cb2229813413fec2ca19f14

  • SHA512

    a31ee5432697d6613cb1016ac205f58c6fce5f4703a414d1f32b13f4d5bcdb579535b156ed37c0784b0d79a8358febc5b067116ed0544451754240ace6875f60

  • SSDEEP

    12288:EMr8y90prSUQAAfBQWlGXHLEqJNngfciyUXpEi0pwrvLm8T9w3+VULk3NTiSqiPX:YyqGLGXHLHfiZXpEdp4vLm8dwk3oSRv

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19062

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

munder

C2

83.97.73.127:19062

Attributes
  • auth_value

    159bf350f6393f0d879c80a22059fba2

Targets

    • Target

      6338ed63d331599b386f546bd04f4fbe367f3dc97cb2229813413fec2ca19f14

    • Size

      771KB

    • MD5

      abf463e48a3318edcaffe9f71120c0ae

    • SHA1

      4e3bac5ef24de9568c2a875e83196c623eaa47cc

    • SHA256

      6338ed63d331599b386f546bd04f4fbe367f3dc97cb2229813413fec2ca19f14

    • SHA512

      a31ee5432697d6613cb1016ac205f58c6fce5f4703a414d1f32b13f4d5bcdb579535b156ed37c0784b0d79a8358febc5b067116ed0544451754240ace6875f60

    • SSDEEP

      12288:EMr8y90prSUQAAfBQWlGXHLEqJNngfciyUXpEi0pwrvLm8T9w3+VULk3NTiSqiPX:YyqGLGXHLHfiZXpEdp4vLm8dwk3oSRv

    • 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