General

  • Target

    d21c406c07d1fda60e70033a942f7c8dcc42d0cac20bd7bc88bdac330e9045e5

  • Size

    1.5MB

  • Sample

    231101-vymkqscg59

  • MD5

    476610de488fff257ac4524272de0866

  • SHA1

    a3c11e7094c0f2f3cfccbb9bb85c02c0b660c19b

  • SHA256

    8dc9cdf493a9b846f2b6bf3426d7b864e7de5a172f4c3aef9642f8047c7e33aa

  • SHA512

    60eba4769c8cdeb8b6e9bd6f9aee3c03d4ea98cb50611d806612e989cb50f5e4ae5679542c7a9f92debc13d9a5c2fc165fbce0406554457ebfcce5dc05f2bf30

  • SSDEEP

    24576:J3yc6QhDybgOGIkMsIMcE8KZBOHx9m0gIGQ58WTbcflg5mHZNuJCjPoOU:UcDmbvd/McIOW0gKTwflg54yJCjPG

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

grome

C2

77.91.124.86:19084

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

Targets

    • Target

      d21c406c07d1fda60e70033a942f7c8dcc42d0cac20bd7bc88bdac330e9045e5

    • Size

      1.5MB

    • MD5

      4ec035e1cb7148d40b7e8eacaf7e3b01

    • SHA1

      b5c116a24a912a3a2276e0636e298bc03e4e1532

    • SHA256

      d21c406c07d1fda60e70033a942f7c8dcc42d0cac20bd7bc88bdac330e9045e5

    • SHA512

      1122ed928bc05564d2687ca5644241678d0d0d0fb4a328e4d339fbe865ad6d6bd3dcc77c62fbe7db008fa8a922b000527dd7ed0bb693c2700d998e5bae143b25

    • SSDEEP

      49152:hNtYGAbsX1scgBlnOueeBJYHT4fPe5oyrXe:dvYlnOZlQPepru

    • 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.

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks