General

  • Target

    88e8381457ae29c19d790430c1fe758fac76bfde5e8ddfb1537f6f769f9078a3

  • Size

    1.6MB

  • Sample

    231008-fxzfkscd72

  • MD5

    09e8fd58265ff950e91ca44f76a0f1a3

  • SHA1

    2ae59c2e3e1db3144b2d5c4aba347aa73f1d2515

  • SHA256

    88e8381457ae29c19d790430c1fe758fac76bfde5e8ddfb1537f6f769f9078a3

  • SHA512

    6b9704be2d9d3c62092297967e90db8b49dca6aac592589302790ccb081bbff5d448addac8d47629618795461681c498e27d3c04f301ffffb3c127925054d84c

  • SSDEEP

    12288:RU9lMSZQviYIYu14tBDtjk/olM2Uew2/UQ2Ni9L97uTaF9X6a9DhvhE6/eS:8QviYo14tBDtjnFXw2rCiH6a9DhvhT

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

lutyr

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

magia

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

@ytlogsbot

C2

176.123.4.46:33783

Targets

    • Target

      88e8381457ae29c19d790430c1fe758fac76bfde5e8ddfb1537f6f769f9078a3

    • Size

      1.6MB

    • MD5

      09e8fd58265ff950e91ca44f76a0f1a3

    • SHA1

      2ae59c2e3e1db3144b2d5c4aba347aa73f1d2515

    • SHA256

      88e8381457ae29c19d790430c1fe758fac76bfde5e8ddfb1537f6f769f9078a3

    • SHA512

      6b9704be2d9d3c62092297967e90db8b49dca6aac592589302790ccb081bbff5d448addac8d47629618795461681c498e27d3c04f301ffffb3c127925054d84c

    • SSDEEP

      12288:RU9lMSZQviYIYu14tBDtjk/olM2Uew2/UQ2Ni9L97uTaF9X6a9DhvhE6/eS:8QviYo14tBDtjnFXw2rCiH6a9DhvhT

    • 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

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Uses the VBS compiler for execution

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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