General

  • Target

    MemeMachine.exe.exe

  • Size

    1.1MB

  • Sample

    230516-vyw46sah7y

  • MD5

    e1434049d3e061272f965104e0d82fd4

  • SHA1

    edb7013c2249c05611baf098d28c917f107e2f15

  • SHA256

    4add0ade44a64fe535f79c5891547fe633d6227211385bde10cd90620304f9c2

  • SHA512

    c7b2c7788b5d7cdb075e0cc3c39566c5a68dc5e675cbcc03616a2b610d4ed89aab0ae376f3e10eb13755b2abc198f0dc2bc4b3e6dbec91ebba3696c9ea9dd728

  • SSDEEP

    24576:wyE2zpUDgK1M+SDo9NVoD622BoE63qvP99:3hK1M+SDAmO22V6w

Malware Config

Extracted

Family

redline

Botnet

dopon

C2

185.161.248.75:4132

Attributes
  • auth_value

    8b75ad7ee23fb4d414b2c7174486600e

Extracted

Family

redline

Botnet

srala

C2

185.161.248.75:4132

Attributes
  • auth_value

    c90de493c232a904fb467fa366785cb6

Targets

    • Target

      MemeMachine.exe.exe

    • Size

      1.1MB

    • MD5

      e1434049d3e061272f965104e0d82fd4

    • SHA1

      edb7013c2249c05611baf098d28c917f107e2f15

    • SHA256

      4add0ade44a64fe535f79c5891547fe633d6227211385bde10cd90620304f9c2

    • SHA512

      c7b2c7788b5d7cdb075e0cc3c39566c5a68dc5e675cbcc03616a2b610d4ed89aab0ae376f3e10eb13755b2abc198f0dc2bc4b3e6dbec91ebba3696c9ea9dd728

    • SSDEEP

      24576:wyE2zpUDgK1M+SDo9NVoD622BoE63qvP99:3hK1M+SDAmO22V6w

    • 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.

    • 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