General

  • Target

    32555bd88434d1433322d501fe71a48dd77c43d4c3c24c564a6f03dafb2a1383

  • Size

    145KB

  • Sample

    231011-lwjavsfa8z

  • MD5

    c692db2012aec4458a42afc3c227ee68

  • SHA1

    33503fd0cb68bb045f90729e7b2c3cdaff684947

  • SHA256

    61a1ddce233c93abf0fde0bd431e02a1a408e9f66ccbd55e46a64c1ab8b16bb4

  • SHA512

    6799fa956a88870e841209a242987362b6143bc3ddd2c082bcf3bf845ce7993c6a44f6acd6c27add3b7e50afde03c1ecc5f14d40225fc4aace5454ec00b0b5ba

  • SSDEEP

    3072:3pyEnyE9tJ1BnoZqB+Vd6ZztX4vb0ZmIUzmhQi4WoRZv:3/Z9tHho0B+Vd6BdvEIs4+Tv

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

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      32555bd88434d1433322d501fe71a48dd77c43d4c3c24c564a6f03dafb2a1383

    • Size

      240KB

    • MD5

      624dcaa1ba37fa33c0600f8167272e12

    • SHA1

      bc899a8028e1182d93fea1f243a960a21360ca8b

    • SHA256

      32555bd88434d1433322d501fe71a48dd77c43d4c3c24c564a6f03dafb2a1383

    • SHA512

      8b3267ab03370d5686fc3a36a9e272a5a42b1ebb07c5e48dc74129b5eeddb9e3189ce2a9ddb3f2a6bbf977380db43aabfc011a2b04fd4d6f0fa9d3a51c115681

    • SSDEEP

      6144:VtPvIPv30odEtjuC+9VbzAOZVf0/cCVifQsaJF4S:Vm330sfzjVc/cCVikF4S

    • 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

    • 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

    • 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