General

  • Target

    8c7baef9e6b9f0465e3dda59296f04ea1980b77630d684c0feb457b5edae6df2

  • Size

    916KB

  • Sample

    230524-c2afgaad48

  • MD5

    fd0c33f6420cd0d33eca79d731396f69

  • SHA1

    6698b3370d440bc44da544b75805ecb3927635bd

  • SHA256

    8c7baef9e6b9f0465e3dda59296f04ea1980b77630d684c0feb457b5edae6df2

  • SHA512

    f4b2b7216bfaefadf8f020e6b31f827b0a55600e407894fd155ccb8c3ff7f26211c13ee1f9183afb33ee7df04e4696fbe699d2979b035993c2eee0190b4417a9

  • SSDEEP

    12288:EMr2y90OmN8DR9nM80WwU+3UpOiwzaz01MjZSZqs/SeLMZMqQ7qGhhm83nD:6yxJRK8c5FiwzVMVSCeq983nD

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.122:19062

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Targets

    • Target

      8c7baef9e6b9f0465e3dda59296f04ea1980b77630d684c0feb457b5edae6df2

    • Size

      916KB

    • MD5

      fd0c33f6420cd0d33eca79d731396f69

    • SHA1

      6698b3370d440bc44da544b75805ecb3927635bd

    • SHA256

      8c7baef9e6b9f0465e3dda59296f04ea1980b77630d684c0feb457b5edae6df2

    • SHA512

      f4b2b7216bfaefadf8f020e6b31f827b0a55600e407894fd155ccb8c3ff7f26211c13ee1f9183afb33ee7df04e4696fbe699d2979b035993c2eee0190b4417a9

    • SSDEEP

      12288:EMr2y90OmN8DR9nM80WwU+3UpOiwzaz01MjZSZqs/SeLMZMqQ7qGhhm83nD:6yxJRK8c5FiwzVMVSCeq983nD

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

    • Windows security modification

    • 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