General

  • Target

    6a90485e43e17070b855e6a0712c2c9462377ef45f07c9f64ca5a84c527bf83b

  • Size

    1.1MB

  • Sample

    231007-f853habf32

  • MD5

    d014a80835af308df4d823c382748a4e

  • SHA1

    0255c76ad2920812728f3de80a62f27f77a1b8e0

  • SHA256

    6a90485e43e17070b855e6a0712c2c9462377ef45f07c9f64ca5a84c527bf83b

  • SHA512

    f10956ae31e43722b07e3891537d6681b46d221de11825b1cb1475700e0c621fc4149810875e407e7efa424c5e50233041a3863423a25101b6af3211f3a096fe

  • SSDEEP

    24576:ZyG8KuhHi8wPJY0KdxIEfUCIPyCjk3glIbYtaoX:MG9uhnwPJYlyEfVDCjUglIbYMo

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

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

@ytlogsbot

C2

176.123.4.46:33783

Extracted

Family

redline

Botnet

gigant

C2

77.91.124.55:19071

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

mystic

C2

http://5.42.92.211/loghub/master

Targets

    • Target

      6a90485e43e17070b855e6a0712c2c9462377ef45f07c9f64ca5a84c527bf83b

    • Size

      1.1MB

    • MD5

      d014a80835af308df4d823c382748a4e

    • SHA1

      0255c76ad2920812728f3de80a62f27f77a1b8e0

    • SHA256

      6a90485e43e17070b855e6a0712c2c9462377ef45f07c9f64ca5a84c527bf83b

    • SHA512

      f10956ae31e43722b07e3891537d6681b46d221de11825b1cb1475700e0c621fc4149810875e407e7efa424c5e50233041a3863423a25101b6af3211f3a096fe

    • SSDEEP

      24576:ZyG8KuhHi8wPJY0KdxIEfUCIPyCjk3glIbYtaoX:MG9uhnwPJYlyEfVDCjUglIbYMo

    • Amadey

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

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • 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

    • 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