General

  • Target

    aebca0925f755b7b918284b16840e80286f61c34f0a9e5a632d5b311d64c3d76

  • Size

    771KB

  • Sample

    230527-ertsgaaf57

  • MD5

    76215e4487ab5e6cf28bc620148a1c89

  • SHA1

    939f8793bc29a90fcbac079c10755370d9f60f31

  • SHA256

    aebca0925f755b7b918284b16840e80286f61c34f0a9e5a632d5b311d64c3d76

  • SHA512

    ae7c45648292171299ccd14dc5f4c8099328b78d26c3039ce92b3a5d0855676a1dd2e68a9c9c5cb58990e1aa89a9b88152861ab2927bb0cc566d4cff00e41fbb

  • SSDEEP

    12288:gMroy90III4iuAIAO8GTpY4mC1PjVsdxIqX7pTY8l9d3+x0Lk3NT8SQJ:YyUlrAO81TCkmq9Y8Mok3mSQ

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

      aebca0925f755b7b918284b16840e80286f61c34f0a9e5a632d5b311d64c3d76

    • Size

      771KB

    • MD5

      76215e4487ab5e6cf28bc620148a1c89

    • SHA1

      939f8793bc29a90fcbac079c10755370d9f60f31

    • SHA256

      aebca0925f755b7b918284b16840e80286f61c34f0a9e5a632d5b311d64c3d76

    • SHA512

      ae7c45648292171299ccd14dc5f4c8099328b78d26c3039ce92b3a5d0855676a1dd2e68a9c9c5cb58990e1aa89a9b88152861ab2927bb0cc566d4cff00e41fbb

    • SSDEEP

      12288:gMroy90III4iuAIAO8GTpY4mC1PjVsdxIqX7pTY8l9d3+x0Lk3NT8SQJ:YyUlrAO81TCkmq9Y8Mok3mSQ

    • 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