General

  • Target

    e36c2de0419360510950a264742690d9acd691822ba2457a7b331b8e1a8cd3cd

  • Size

    1.1MB

  • Sample

    231009-rgea9afd62

  • MD5

    270cd5c26bdb07b534b1054fbda2f36e

  • SHA1

    5b8eaa4b1b1ecca7610db6611884e461661dd99c

  • SHA256

    e36c2de0419360510950a264742690d9acd691822ba2457a7b331b8e1a8cd3cd

  • SHA512

    8ddf11cebc2c1833db4b83a9041907c8cb1bc5e470623fe5feae6058976bab747f114a153ea1eae30c6aef13d7898bb17128653fe8f7e39d194ad9d3a1ff4236

  • SSDEEP

    24576:ny4LvEpt4ba3NIXkDqfQVXNwiJa63zVZeRrEZzKI9qZ:y4In4ba3NIXkDqfQVdnJVDVZeZszX

Malware Config

Extracted

Family

redline

Botnet

magia

C2

77.91.124.55:19071

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Extracted

Family

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

rc4.plain

Extracted

Family

redline

Botnet

lutyr

C2

77.91.124.55:19071

Targets

    • Target

      e36c2de0419360510950a264742690d9acd691822ba2457a7b331b8e1a8cd3cd

    • Size

      1.1MB

    • MD5

      270cd5c26bdb07b534b1054fbda2f36e

    • SHA1

      5b8eaa4b1b1ecca7610db6611884e461661dd99c

    • SHA256

      e36c2de0419360510950a264742690d9acd691822ba2457a7b331b8e1a8cd3cd

    • SHA512

      8ddf11cebc2c1833db4b83a9041907c8cb1bc5e470623fe5feae6058976bab747f114a153ea1eae30c6aef13d7898bb17128653fe8f7e39d194ad9d3a1ff4236

    • SSDEEP

      24576:ny4LvEpt4ba3NIXkDqfQVXNwiJa63zVZeRrEZzKI9qZ:y4In4ba3NIXkDqfQVdnJVDVZeZszX

    • Amadey

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • 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.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • 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