General

  • Target

    864290540a64e91e4ace41f31b987bf0f775815e4f138b07be520401e89dfaa4

  • Size

    883KB

  • Sample

    231011-hyqwyabb27

  • MD5

    d57e757ed3ea5bb6829713e4b918e83f

  • SHA1

    4b5e3eb48931963dcaff84e20dbd5e40147db8c1

  • SHA256

    864290540a64e91e4ace41f31b987bf0f775815e4f138b07be520401e89dfaa4

  • SHA512

    634651c6e98240d432acec9f1be5231f13634b3b257f473b837f07c02fd6eb1a6e50803f6deb5f8948500eca9a6860b3b3d362d38a3dd7771271083c627f90d0

  • SSDEEP

    12288:v+VAoSKfDW9g145x58OpGHmEJ/qdDyyZpxThSGu4ywu4XI/9:vDUW9g145x58Ops/yVzSj4Xw9

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

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

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      864290540a64e91e4ace41f31b987bf0f775815e4f138b07be520401e89dfaa4

    • Size

      883KB

    • MD5

      d57e757ed3ea5bb6829713e4b918e83f

    • SHA1

      4b5e3eb48931963dcaff84e20dbd5e40147db8c1

    • SHA256

      864290540a64e91e4ace41f31b987bf0f775815e4f138b07be520401e89dfaa4

    • SHA512

      634651c6e98240d432acec9f1be5231f13634b3b257f473b837f07c02fd6eb1a6e50803f6deb5f8948500eca9a6860b3b3d362d38a3dd7771271083c627f90d0

    • SSDEEP

      12288:v+VAoSKfDW9g145x58OpGHmEJ/qdDyyZpxThSGu4ywu4XI/9:vDUW9g145x58Ops/yVzSj4Xw9

    • 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

    • Modifies Windows Firewall

    • Stops running service(s)

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Modifies boot configuration data using bcdedit

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks