General

  • Target

    c4a2a99df86fe4166013b0658d89d28d0890c64aa07d749df05fedbcdb4b9d2b

  • Size

    1.1MB

  • Sample

    231011-rcx8kabg31

  • MD5

    656d659e3121c193ca67d88e720dec50

  • SHA1

    ff390dbf243b4a9f9e4616f1cd825be0eb2570ab

  • SHA256

    c4a2a99df86fe4166013b0658d89d28d0890c64aa07d749df05fedbcdb4b9d2b

  • SHA512

    d0d4164a53b973f7217bf6d63d3564f26399cd41a4383fb32243557497c1210316dad6240faf7e25641ae1de6150a7c133d5333ccab505ba2ec0ec01d1d6694b

  • SSDEEP

    24576:UyfeKnqAEjoccOzPA8XUJVFr+3Cetq1gy8iSgWBw6GAJyTo:jfetAEjoccOjA8Vtq1CiSJ/tyT

Malware Config

Extracted

Family

redline

Botnet

darts

C2

77.91.124.82:19071

Attributes
  • auth_value

    3c8818da7045365845f15ec0946ebf11

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

      c4a2a99df86fe4166013b0658d89d28d0890c64aa07d749df05fedbcdb4b9d2b

    • Size

      1.1MB

    • MD5

      656d659e3121c193ca67d88e720dec50

    • SHA1

      ff390dbf243b4a9f9e4616f1cd825be0eb2570ab

    • SHA256

      c4a2a99df86fe4166013b0658d89d28d0890c64aa07d749df05fedbcdb4b9d2b

    • SHA512

      d0d4164a53b973f7217bf6d63d3564f26399cd41a4383fb32243557497c1210316dad6240faf7e25641ae1de6150a7c133d5333ccab505ba2ec0ec01d1d6694b

    • SSDEEP

      24576:UyfeKnqAEjoccOzPA8XUJVFr+3Cetq1gy8iSgWBw6GAJyTo:jfetAEjoccOjA8Vtq1CiSJ/tyT

    • 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