General

  • Target

    NEAS.bbf45da8092ff2108bf38315aeb4cef0.exe

  • Size

    1.5MB

  • Sample

    231101-rmk1zsfc3y

  • MD5

    bbf45da8092ff2108bf38315aeb4cef0

  • SHA1

    a14f1d3420f8b6187b5dff48d5ba6209a0c98c84

  • SHA256

    a8196a055d4ba8069c6da918ea8550ef8d70f54ab2e62500cf8ec241a01cc71a

  • SHA512

    0d470e06d4055e0205b5b7eebd1addbd11a058f5ee8464428ce3e87bb18af4cce420ba48a8417dc31a9be82e7c2d2ac079abf6361db5739b62447c3cc8a11885

  • SSDEEP

    24576:Wy7RIxZ0+bLX7hBKGsnqN8ItaCTTNjgKLvURUxD99pffQ2A5nYlNYtaI92/sgCC3:ltIxHLX7hBKGwJIMC9/8+G2sndcNQGW

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

Extracted

Family

redline

Botnet

kinza

C2

77.91.124.86:19084

Targets

    • Target

      NEAS.bbf45da8092ff2108bf38315aeb4cef0.exe

    • Size

      1.5MB

    • MD5

      bbf45da8092ff2108bf38315aeb4cef0

    • SHA1

      a14f1d3420f8b6187b5dff48d5ba6209a0c98c84

    • SHA256

      a8196a055d4ba8069c6da918ea8550ef8d70f54ab2e62500cf8ec241a01cc71a

    • SHA512

      0d470e06d4055e0205b5b7eebd1addbd11a058f5ee8464428ce3e87bb18af4cce420ba48a8417dc31a9be82e7c2d2ac079abf6361db5739b62447c3cc8a11885

    • SSDEEP

      24576:Wy7RIxZ0+bLX7hBKGsnqN8ItaCTTNjgKLvURUxD99pffQ2A5nYlNYtaI92/sgCC3:ltIxHLX7hBKGwJIMC9/8+G2sndcNQGW

    • 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