General

  • Target

    1bd7107f46b5fc208af1e5d4303b2f536dfb1924826b41083ad31807e0ff156d

  • Size

    1.0MB

  • Sample

    231011-lbqjfadf3s

  • MD5

    3c4fb0cf62ac2b1f4e0de0a3436156a8

  • SHA1

    623fb060a331614bcd8fea4a35817bcb2112d062

  • SHA256

    1bd7107f46b5fc208af1e5d4303b2f536dfb1924826b41083ad31807e0ff156d

  • SHA512

    4a4340b1ceffa0983e370f4fdd0cef833064a521c3490176ebde78c132098d545a54b5cd7a19a36c70a3b591254a0c98f6412c9163fd3b0b2ab48952311141eb

  • SSDEEP

    24576:wykAjLPTALBt4rglVCzYjPNEjpMUNzy1h5iEo:3kAEH4s+zYej2Uhy

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

      1bd7107f46b5fc208af1e5d4303b2f536dfb1924826b41083ad31807e0ff156d

    • Size

      1.0MB

    • MD5

      3c4fb0cf62ac2b1f4e0de0a3436156a8

    • SHA1

      623fb060a331614bcd8fea4a35817bcb2112d062

    • SHA256

      1bd7107f46b5fc208af1e5d4303b2f536dfb1924826b41083ad31807e0ff156d

    • SHA512

      4a4340b1ceffa0983e370f4fdd0cef833064a521c3490176ebde78c132098d545a54b5cd7a19a36c70a3b591254a0c98f6412c9163fd3b0b2ab48952311141eb

    • SSDEEP

      24576:wykAjLPTALBt4rglVCzYjPNEjpMUNzy1h5iEo:3kAEH4s+zYej2Uhy

    • 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