General

  • Target

    f1285e13855662f8042a5f5afe0b5811da37d1f32606a37dfe23e7946dbbe8f5

  • Size

    1.0MB

  • Sample

    230930-gqaz3saf27

  • MD5

    078285bf4040a882c4e0768e82625458

  • SHA1

    cf7aa3f0d770f96f3b0104d6356fe30d6ac0ee84

  • SHA256

    f1285e13855662f8042a5f5afe0b5811da37d1f32606a37dfe23e7946dbbe8f5

  • SHA512

    126471afef17e0a0900a2a0a6451a6697e59da3cfbb7101b093ca420b658b29ce740884241364fe854f9b48f34a4879be9b8186442a237a5de4642d4334b1406

  • SSDEEP

    24576:XybLYmIw/uKEaz0B6bG5x+wPJIpHGYN2q6tkIl5V:ibfp/uzx6bGP+GipHGBntk

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://77.91.124.1/theme/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain
rc4.plain

Targets

    • Target

      f1285e13855662f8042a5f5afe0b5811da37d1f32606a37dfe23e7946dbbe8f5

    • Size

      1.0MB

    • MD5

      078285bf4040a882c4e0768e82625458

    • SHA1

      cf7aa3f0d770f96f3b0104d6356fe30d6ac0ee84

    • SHA256

      f1285e13855662f8042a5f5afe0b5811da37d1f32606a37dfe23e7946dbbe8f5

    • SHA512

      126471afef17e0a0900a2a0a6451a6697e59da3cfbb7101b093ca420b658b29ce740884241364fe854f9b48f34a4879be9b8186442a237a5de4642d4334b1406

    • SSDEEP

      24576:XybLYmIw/uKEaz0B6bG5x+wPJIpHGYN2q6tkIl5V:ibfp/uzx6bGP+GipHGBntk

    • 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