General

  • Target

    cd536e85a172a12588b68112f56eae2d34890807490ccf2a591383f2a9ca79df

  • Size

    1.1MB

  • Sample

    230922-v52m8shd7s

  • MD5

    408844ef254af2acff0cf5eb38b57d63

  • SHA1

    e5847c28fe69f4d62f520cc8ba1f35198dda50d4

  • SHA256

    cd536e85a172a12588b68112f56eae2d34890807490ccf2a591383f2a9ca79df

  • SHA512

    be408414896721ec6b286f9ec21a6cf574009c28416324d3cb3c8c2d3c994e178268b91adec803b526001ced3b0e91ca3f6891aac373a8da5e21fd2a31e4b146

  • SSDEEP

    24576:vyjZWiaihy3U6Kc3nNJS/Ph1K1zVpmb9qXOpbNg:6gfWbc3nNJSB1izObo4B

Malware Config

Extracted

Family

redline

Botnet

trush

C2

77.91.124.82:19071

Attributes
  • auth_value

    c13814867cde8193679cd0cad2d774be

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Targets

    • Target

      cd536e85a172a12588b68112f56eae2d34890807490ccf2a591383f2a9ca79df

    • Size

      1.1MB

    • MD5

      408844ef254af2acff0cf5eb38b57d63

    • SHA1

      e5847c28fe69f4d62f520cc8ba1f35198dda50d4

    • SHA256

      cd536e85a172a12588b68112f56eae2d34890807490ccf2a591383f2a9ca79df

    • SHA512

      be408414896721ec6b286f9ec21a6cf574009c28416324d3cb3c8c2d3c994e178268b91adec803b526001ced3b0e91ca3f6891aac373a8da5e21fd2a31e4b146

    • SSDEEP

      24576:vyjZWiaihy3U6Kc3nNJS/Ph1K1zVpmb9qXOpbNg:6gfWbc3nNJSB1izObo4B

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • 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

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks