General

  • Target

    bc6773ccc3853b8a680529290cee9c788c07392898fa94f8756b86b128606724

  • Size

    1.3MB

  • Sample

    231011-hsamrsge5s

  • MD5

    34980944426a931bea9088e12e67c80d

  • SHA1

    62058ca691399c66e0d501e095544fb0df6195fb

  • SHA256

    bc6773ccc3853b8a680529290cee9c788c07392898fa94f8756b86b128606724

  • SHA512

    d2256fcf8fd47ae5160ad8878152e1c8ca45970b8b9a51a64417cf291833286e8ff06fcf7fe49e46bb368ba4a1b0ae2c0b14eeea1dc29b70849e5e3943d0665c

  • SSDEEP

    24576:uy9AwOsm6+st3vshtuLKkTwKBHv6xfRtTeA4TD5vytMSKvEtC5D4WBYr:99ism6ls6PBP6p3yAauMS+x4W2

Malware Config

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

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

      bc6773ccc3853b8a680529290cee9c788c07392898fa94f8756b86b128606724

    • Size

      1.3MB

    • MD5

      34980944426a931bea9088e12e67c80d

    • SHA1

      62058ca691399c66e0d501e095544fb0df6195fb

    • SHA256

      bc6773ccc3853b8a680529290cee9c788c07392898fa94f8756b86b128606724

    • SHA512

      d2256fcf8fd47ae5160ad8878152e1c8ca45970b8b9a51a64417cf291833286e8ff06fcf7fe49e46bb368ba4a1b0ae2c0b14eeea1dc29b70849e5e3943d0665c

    • SSDEEP

      24576:uy9AwOsm6+st3vshtuLKkTwKBHv6xfRtTeA4TD5vytMSKvEtC5D4WBYr:99ism6ls6PBP6p3yAauMS+x4W2

    • Amadey

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

    • Detect Mystic stealer payload

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks