General

  • Target

    6a9b96747c2b7d53c5c673cd1b636634c7b30616c42698803b5b1e87965c2a95

  • Size

    751KB

  • Sample

    230530-zjj9aaca5w

  • MD5

    edceba2de19a8a54d9beb9e5492795a1

  • SHA1

    8efeb48511560cdd1456166464e256d0cfc7ba33

  • SHA256

    6a9b96747c2b7d53c5c673cd1b636634c7b30616c42698803b5b1e87965c2a95

  • SHA512

    9ca3dedaca9b65b9bcee2891d74feef85eac4d2f594573102a8e412a3a061e27928e559a1eadbc8c9e30c05a865ef3c53010dc4e3ae22d365cf1952e767b9b92

  • SSDEEP

    12288:xMr7y90FDNATgWWhiB/ijXjPpm0iEYdefYMHZ00F4oCbdOOeHSedjRmCL1CVpUr:SyOjDjXj0def5F4/xeyq84

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

Targets

    • Target

      6a9b96747c2b7d53c5c673cd1b636634c7b30616c42698803b5b1e87965c2a95

    • Size

      751KB

    • MD5

      edceba2de19a8a54d9beb9e5492795a1

    • SHA1

      8efeb48511560cdd1456166464e256d0cfc7ba33

    • SHA256

      6a9b96747c2b7d53c5c673cd1b636634c7b30616c42698803b5b1e87965c2a95

    • SHA512

      9ca3dedaca9b65b9bcee2891d74feef85eac4d2f594573102a8e412a3a061e27928e559a1eadbc8c9e30c05a865ef3c53010dc4e3ae22d365cf1952e767b9b92

    • SSDEEP

      12288:xMr7y90FDNATgWWhiB/ijXjPpm0iEYdefYMHZ00F4oCbdOOeHSedjRmCL1CVpUr:SyOjDjXj0def5F4/xeyq84

    • 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