General

  • Target

    26978c6a2cd42c2a305af3513dfa11bda68aab7343dd4348cf68c8a1161ca3dd

  • Size

    788KB

  • Sample

    230529-rzckdacc38

  • MD5

    1ba29926f35d635cbc79327b4b7c2ffe

  • SHA1

    df72b5ecc8168c1f934e1bb30f2cba0b4ebbe212

  • SHA256

    26978c6a2cd42c2a305af3513dfa11bda68aab7343dd4348cf68c8a1161ca3dd

  • SHA512

    555a1c0b3332bc28a856286391b0b42c22801c7db86dc68ea70093c9b4982a38337fa9bb74a3c10f6710984c8eb9954f61e7a2bb6d377eba4ffe32b64b15cb03

  • SSDEEP

    12288:WMrOy90cu03NQu11NFIyg6jAfI9c1Ri2K8KIUT+K8Gn8U20PX2u9XRVnGS/m2:8yvQWvFgqAfAKcRnh6O8YvFhf/D

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

      26978c6a2cd42c2a305af3513dfa11bda68aab7343dd4348cf68c8a1161ca3dd

    • Size

      788KB

    • MD5

      1ba29926f35d635cbc79327b4b7c2ffe

    • SHA1

      df72b5ecc8168c1f934e1bb30f2cba0b4ebbe212

    • SHA256

      26978c6a2cd42c2a305af3513dfa11bda68aab7343dd4348cf68c8a1161ca3dd

    • SHA512

      555a1c0b3332bc28a856286391b0b42c22801c7db86dc68ea70093c9b4982a38337fa9bb74a3c10f6710984c8eb9954f61e7a2bb6d377eba4ffe32b64b15cb03

    • SSDEEP

      12288:WMrOy90cu03NQu11NFIyg6jAfI9c1Ri2K8KIUT+K8Gn8U20PX2u9XRVnGS/m2:8yvQWvFgqAfAKcRnh6O8YvFhf/D

    • 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