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General

  • Target

    1b2c2e1142867e28abd71d3813e2d2b6cb97d7a5b3f99c9c45f7294a8425ed26

  • Size

    896KB

  • Sample

    231012-pe2yesbg73

  • MD5

    5a9f933d4b1cfd9f56058e44554938d9

  • SHA1

    99e17dddd071b21d8bfdde865383e92c35cb85bb

  • SHA256

    1b2c2e1142867e28abd71d3813e2d2b6cb97d7a5b3f99c9c45f7294a8425ed26

  • SHA512

    d0a5ea61af4a99d4e592da297708c6442451401eb04b22b8631dcdb27424a7573e7c2de341cd7502588a3a247cb401f39a7422d178c5d9ee61b4206a2ad1d53a

  • SSDEEP

    12288:M95XAW9g1Azv0X5tHXSlVceJnMa5ifhNYwvumoQMJ/vm0:MgW9g1Azv0X5FUHz5ifxkVv

Malware Config

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

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Targets

    • Target

      1b2c2e1142867e28abd71d3813e2d2b6cb97d7a5b3f99c9c45f7294a8425ed26

    • Size

      896KB

    • MD5

      5a9f933d4b1cfd9f56058e44554938d9

    • SHA1

      99e17dddd071b21d8bfdde865383e92c35cb85bb

    • SHA256

      1b2c2e1142867e28abd71d3813e2d2b6cb97d7a5b3f99c9c45f7294a8425ed26

    • SHA512

      d0a5ea61af4a99d4e592da297708c6442451401eb04b22b8631dcdb27424a7573e7c2de341cd7502588a3a247cb401f39a7422d178c5d9ee61b4206a2ad1d53a

    • SSDEEP

      12288:M95XAW9g1Azv0X5tHXSlVceJnMa5ifhNYwvumoQMJ/vm0:MgW9g1Azv0X5FUHz5ifxkVv

    • Amadey

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

    • 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

    • Uses the VBS compiler for execution

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks