General

  • Target

    b7cf584aab153107a21f4b159d401e0bf30765c419e6860738cf03ad9db6db87

  • Size

    983KB

  • Sample

    230525-bahr4afe42

  • MD5

    3f1be54ff9cc51c7341a7d4972d04e80

  • SHA1

    3252eae4fae32da8827d7733d3ea4aa75213e7c0

  • SHA256

    b7cf584aab153107a21f4b159d401e0bf30765c419e6860738cf03ad9db6db87

  • SHA512

    6c8630cd28af1cd330ad894538d642e5ffbf1471ac24f3ec3a11f9c2b7f365262e45a574a0e911436d3200ef9279bdc963e32d93a8d63d23bb34f55958356932

  • SSDEEP

    24576:HyDRUCQvy7R0U5D5CXvuU3tT9I3hlld4v0jB5FYkfvuVpmJ:SDPt7Rxd8v7F9GhN4MNQyuVpm

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.122:19062

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

haval

C2

83.97.73.122:19062

Attributes
  • auth_value

    d23dec6813deb04eb8abd82657a9b0af

Targets

    • Target

      b7cf584aab153107a21f4b159d401e0bf30765c419e6860738cf03ad9db6db87

    • Size

      983KB

    • MD5

      3f1be54ff9cc51c7341a7d4972d04e80

    • SHA1

      3252eae4fae32da8827d7733d3ea4aa75213e7c0

    • SHA256

      b7cf584aab153107a21f4b159d401e0bf30765c419e6860738cf03ad9db6db87

    • SHA512

      6c8630cd28af1cd330ad894538d642e5ffbf1471ac24f3ec3a11f9c2b7f365262e45a574a0e911436d3200ef9279bdc963e32d93a8d63d23bb34f55958356932

    • SSDEEP

      24576:HyDRUCQvy7R0U5D5CXvuU3tT9I3hlld4v0jB5FYkfvuVpmJ:SDPt7Rxd8v7F9GhN4MNQyuVpm

    • 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

    • 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