General

  • Target

    748b2d86b4a88da177bd92331e79986e.bin

  • Size

    1.3MB

  • Sample

    231012-gpfh6sba7t

  • MD5

    730de422217b4318bafa88b7b44f15a5

  • SHA1

    4a37a99b56f586dfe54b8f6f514c189a80aa8d59

  • SHA256

    f1b0b31a69b98b7d09f23f56dd56ceb814b8c774e84891497f61bf159d346c5f

  • SHA512

    d78bd5f65c56ba200c1f0161bb7b42ffd5ae149dbb2fa4b15fd5882cf43666110fbf75e6e203762b685e3d28aeda9ffa72c131a79c010d22d3e823f522c50d30

  • SSDEEP

    24576:GaKaINjT4+03JGxKXyBZekZ+DJ+B4to1qybu8tTLhmVRs2:GfjT4+2zUZDqokyC89LEz5

Malware Config

Extracted

Family

redline

Botnet

trush

C2

77.91.124.82:19071

Attributes
  • auth_value

    c13814867cde8193679cd0cad2d774be

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

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

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Targets

    • Target

      9ed376f6a207601c6cd314a0475feca5ba4b0ff3077b048a8eeaac0aab30d4ac.exe

    • Size

      1.4MB

    • MD5

      748b2d86b4a88da177bd92331e79986e

    • SHA1

      3971c0981eacb1c7d6efec7617eeb7097f6d3d98

    • SHA256

      9ed376f6a207601c6cd314a0475feca5ba4b0ff3077b048a8eeaac0aab30d4ac

    • SHA512

      e4d0693553b9dd49bfaea7b5f619124c0fe1d743a6df9475dc54ed5874f5cf1eb422e6bea41cb89d77b4258856766908f32832eca8d25e3d52562110a7000901

    • SSDEEP

      24576:UyMrGd44yJPRGgqOy0v2uO3RLBYVVqyp0b9z7dZS+0ESDdnOdCXVKWiwT8HHnrn:jMrGQRGghU3Avqq0Z3/iESpnOdGrYnrc

    • 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.

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT 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

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks