General

  • Target

    05799299.exe

  • Size

    790KB

  • Sample

    230529-txye6scg22

  • MD5

    6bf201984e535438173902ad870570e0

  • SHA1

    d0cf6294e5f97e5dc1faca7e8984ceabd2f7dea9

  • SHA256

    6fa4d650064d11997fa97c74f8e4b5c413ab9fa13196561a4cf1396a4b0a69f0

  • SHA512

    3a68895fdbe6f29f4ba7c6d83512884009a889a273551cce5ed14cee20c221e69a9b89213b3b4784f7c667dcb25900a7e94790056dc9712ab2671ffaf2512201

  • SSDEEP

    12288:VMrwy90yQlSMTdVtpVET4OGzPsZEscSo6Y0uNwukcQu3S29oh9eaZ1HRKk1Uk:ByySMnOtMeOH3N3kHCP9oh9eYX3Gk

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.127:19045

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      05799299.exe

    • Size

      790KB

    • MD5

      6bf201984e535438173902ad870570e0

    • SHA1

      d0cf6294e5f97e5dc1faca7e8984ceabd2f7dea9

    • SHA256

      6fa4d650064d11997fa97c74f8e4b5c413ab9fa13196561a4cf1396a4b0a69f0

    • SHA512

      3a68895fdbe6f29f4ba7c6d83512884009a889a273551cce5ed14cee20c221e69a9b89213b3b4784f7c667dcb25900a7e94790056dc9712ab2671ffaf2512201

    • SSDEEP

      12288:VMrwy90yQlSMTdVtpVET4OGzPsZEscSo6Y0uNwukcQu3S29oh9eaZ1HRKk1Uk:ByySMnOtMeOH3N3kHCP9oh9eYX3Gk

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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