General

  • Target

    a714c2832b92edfd90699b736044a5a1e93974466cec52be9eba4f817236849e

  • Size

    770KB

  • Sample

    230527-kegj9sbc54

  • MD5

    8087f06b7db9b8991c02038764589f43

  • SHA1

    5a21090826a8257736945b9115f3acad2dd6645a

  • SHA256

    a714c2832b92edfd90699b736044a5a1e93974466cec52be9eba4f817236849e

  • SHA512

    ebc514a78aa684b7fd4e1ca4d89e06ee14683706f3ccdc969900de00c3f62ee5dd39d452a799f928a68d13963829ae53b0e381e4f0588aaebe85f4f22137ec0f

  • SSDEEP

    12288:tMr1y90c7O2xU04wc03pLi43cgH9Eh1tzNctutm8T9S3+LULk3NT4Sgs:EypVH3pLXb9a/4gm8nik3ySgs

Malware Config

Extracted

Family

redline

Botnet

musa

C2

83.97.73.127:19062

Attributes
  • auth_value

    745cd242a52ab79c9c9026155d62f359

Extracted

Family

redline

Botnet

munder

C2

83.97.73.127:19062

Attributes
  • auth_value

    159bf350f6393f0d879c80a22059fba2

Targets

    • Target

      a714c2832b92edfd90699b736044a5a1e93974466cec52be9eba4f817236849e

    • Size

      770KB

    • MD5

      8087f06b7db9b8991c02038764589f43

    • SHA1

      5a21090826a8257736945b9115f3acad2dd6645a

    • SHA256

      a714c2832b92edfd90699b736044a5a1e93974466cec52be9eba4f817236849e

    • SHA512

      ebc514a78aa684b7fd4e1ca4d89e06ee14683706f3ccdc969900de00c3f62ee5dd39d452a799f928a68d13963829ae53b0e381e4f0588aaebe85f4f22137ec0f

    • SSDEEP

      12288:tMr1y90c7O2xU04wc03pLi43cgH9Eh1tzNctutm8T9S3+LULk3NT4Sgs:EypVH3pLXb9a/4gm8nik3ySgs

    • 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