General

  • Target

    88f4a56aa3fbc6d2f08484255ed158c3abf324233bf4e7268e19556c8ed01ca9

  • Size

    1.0MB

  • Sample

    231012-dch7rabd9z

  • MD5

    bc1ed13bc7bab353b19cb23d8b598e20

  • SHA1

    c6ecbba130c05c4b53ace7974a4eb8a62f27e12f

  • SHA256

    88f4a56aa3fbc6d2f08484255ed158c3abf324233bf4e7268e19556c8ed01ca9

  • SHA512

    d1043dabbebd2d0c3751435f8f0e6c998628605a40688a74897c70e1fb4918a30e1642b9cd993379c1673763a101fe111d023914ef80f58c72cb87b158a4bdb3

  • SSDEEP

    24576:VytoW1GZBe2cjBOuq6QFT2TWEomUIErNKAuoiyqzbB:wtoCGG2cg3twomUpSoi

Malware Config

Extracted

Family

mystic

C2

http://5.42.92.211/loghub/master

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

      88f4a56aa3fbc6d2f08484255ed158c3abf324233bf4e7268e19556c8ed01ca9

    • Size

      1.0MB

    • MD5

      bc1ed13bc7bab353b19cb23d8b598e20

    • SHA1

      c6ecbba130c05c4b53ace7974a4eb8a62f27e12f

    • SHA256

      88f4a56aa3fbc6d2f08484255ed158c3abf324233bf4e7268e19556c8ed01ca9

    • SHA512

      d1043dabbebd2d0c3751435f8f0e6c998628605a40688a74897c70e1fb4918a30e1642b9cd993379c1673763a101fe111d023914ef80f58c72cb87b158a4bdb3

    • SSDEEP

      24576:VytoW1GZBe2cjBOuq6QFT2TWEomUIErNKAuoiyqzbB:wtoCGG2cg3twomUpSoi

    • 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

    • Mystic

      Mystic is an infostealer written in C++.

    • 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