General

  • Target

    5a1397f60fce2f0e633b94c14929d1dcc484aba88be472b5e6e5a455441284c3

  • Size

    787KB

  • Sample

    230529-l93awsbc52

  • MD5

    638a0ebac0155ee4ae3f9753a82e1b5e

  • SHA1

    79bc88021052b9f84f8df12570ec275b2c7802b5

  • SHA256

    5a1397f60fce2f0e633b94c14929d1dcc484aba88be472b5e6e5a455441284c3

  • SHA512

    a2a8602b60943dcd97f712483ba6e35a4d9f0f0d0dbfa00c6141fa6e10c36ee9788bca9e9c3c569fd1241897a4699e16f31ac9f2bde43a51428696a22a58e2cc

  • SSDEEP

    12288:uMrxy90BHfh0zpxMN0bt/7RpdTgNTy2IiTLGtzKnPc2sPX2uixRHHPCjK:nyWfh8zc05/7DeeQGtOPovEHv7

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      5a1397f60fce2f0e633b94c14929d1dcc484aba88be472b5e6e5a455441284c3

    • Size

      787KB

    • MD5

      638a0ebac0155ee4ae3f9753a82e1b5e

    • SHA1

      79bc88021052b9f84f8df12570ec275b2c7802b5

    • SHA256

      5a1397f60fce2f0e633b94c14929d1dcc484aba88be472b5e6e5a455441284c3

    • SHA512

      a2a8602b60943dcd97f712483ba6e35a4d9f0f0d0dbfa00c6141fa6e10c36ee9788bca9e9c3c569fd1241897a4699e16f31ac9f2bde43a51428696a22a58e2cc

    • SSDEEP

      12288:uMrxy90BHfh0zpxMN0bt/7RpdTgNTy2IiTLGtzKnPc2sPX2uixRHHPCjK:nyWfh8zc05/7DeeQGtOPovEHv7

    • 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