General

  • Target

    a2ce9d85dc8266b3aa8a725a271058ada06413aef5dd42e10661dcc1271719b8

  • Size

    771KB

  • Sample

    230608-r1gwgsgg9y

  • MD5

    1b7e84c00d304c29627fb9815c9117eb

  • SHA1

    7ad4a0eb5be564ea05f5dbf1c1662ccfd857b492

  • SHA256

    a2ce9d85dc8266b3aa8a725a271058ada06413aef5dd42e10661dcc1271719b8

  • SHA512

    79516393ca42cbc39cf1fd217e956126c16bf7421692ac31037b26f19b863bfa7df8553b3b757b8f55fcfb96b92b13bed200cf4fd809a79340962768e8d78e38

  • SSDEEP

    24576:YybCUJzbSlU+W3Wf/6l7wEy/DS43D7kvCsuY5:fdilU+WGXywE/YX8CT

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.129:19068

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      a2ce9d85dc8266b3aa8a725a271058ada06413aef5dd42e10661dcc1271719b8

    • Size

      771KB

    • MD5

      1b7e84c00d304c29627fb9815c9117eb

    • SHA1

      7ad4a0eb5be564ea05f5dbf1c1662ccfd857b492

    • SHA256

      a2ce9d85dc8266b3aa8a725a271058ada06413aef5dd42e10661dcc1271719b8

    • SHA512

      79516393ca42cbc39cf1fd217e956126c16bf7421692ac31037b26f19b863bfa7df8553b3b757b8f55fcfb96b92b13bed200cf4fd809a79340962768e8d78e38

    • SSDEEP

      24576:YybCUJzbSlU+W3Wf/6l7wEy/DS43D7kvCsuY5:fdilU+WGXywE/YX8CT

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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