General

  • Target

    file

  • Size

    1.0MB

  • Sample

    231011-k33seada51

  • MD5

    75ed7019ed6f5224bdde1b983e020d26

  • SHA1

    5db5d82f7f049d81baa2ca67904ad0f4b9316334

  • SHA256

    4fee0bca77540a7d1dc2143464f076777950baaeeba6c07f3e3a679bf3e3094e

  • SHA512

    2c1eed6992babdbeb185ad6368fa4ae961ce39226bb7a3ce7eb8f28b2f79c0249d0e6cd6ab28e07887cebf0f1091cfc6a4d77502abc78b2556e6fb1440a3ac87

  • SSDEEP

    24576:HyD+pHMlSRFCFOnafYGiLSDZ65xdmaYbJ+Myy:SD+pHM0RIFeaALSDix0h+My

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

breha

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

redline

Botnet

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

6012068394_99

C2

https://pastebin.com/raw/8baCJyMF

Extracted

Family

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      file

    • Size

      1.0MB

    • MD5

      75ed7019ed6f5224bdde1b983e020d26

    • SHA1

      5db5d82f7f049d81baa2ca67904ad0f4b9316334

    • SHA256

      4fee0bca77540a7d1dc2143464f076777950baaeeba6c07f3e3a679bf3e3094e

    • SHA512

      2c1eed6992babdbeb185ad6368fa4ae961ce39226bb7a3ce7eb8f28b2f79c0249d0e6cd6ab28e07887cebf0f1091cfc6a4d77502abc78b2556e6fb1440a3ac87

    • SSDEEP

      24576:HyD+pHMlSRFCFOnafYGiLSDZ65xdmaYbJ+Myy:SD+pHM0RIFeaALSDix0h+My

    • 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

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • 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

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks