General

  • Target

    file

  • Size

    1.0MB

  • Sample

    231011-q52k1sba3w

  • MD5

    11038cc2513d7d4c924159ec25167083

  • SHA1

    3fb85453b48509f4fee9cb09531226141c6d5986

  • SHA256

    b91e194b54f8687fcff406fe9755ac5e4c9349f782c93221eae5f74ddb6d9ed7

  • SHA512

    0bf62c47a7bbed0ad27855606c4347dec8542e84d6c7bc5c440d0754cb647c4d7a33a8bb8f4e796d134e85adb228faf52b93fad386a01dde6e0227ea6d83259d

  • SSDEEP

    24576:8ywJT/qEaXG7kkdi0eY+JBGyOAgFGZUpO:r8TSDQkspZ+rGyOZ2

Malware Config

Extracted

Family

redline

Botnet

breha

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

redline

Botnet

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

6012068394_99

C2

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

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Targets

    • Target

      file

    • Size

      1.0MB

    • MD5

      11038cc2513d7d4c924159ec25167083

    • SHA1

      3fb85453b48509f4fee9cb09531226141c6d5986

    • SHA256

      b91e194b54f8687fcff406fe9755ac5e4c9349f782c93221eae5f74ddb6d9ed7

    • SHA512

      0bf62c47a7bbed0ad27855606c4347dec8542e84d6c7bc5c440d0754cb647c4d7a33a8bb8f4e796d134e85adb228faf52b93fad386a01dde6e0227ea6d83259d

    • SSDEEP

      24576:8ywJT/qEaXG7kkdi0eY+JBGyOAgFGZUpO:r8TSDQkspZ+rGyOZ2

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks