General

  • Target

    578f3a73ee9bfef04e30222296614834.exe

  • Size

    1.1MB

  • Sample

    231010-fbbgmaah31

  • MD5

    578f3a73ee9bfef04e30222296614834

  • SHA1

    c2b3051cf0f296c0d848c6786bf060ec7af55c80

  • SHA256

    96bce7b40c32bf911444f7b6a10be71d8447a81830bc198277602133130daf00

  • SHA512

    b37f31b87b67867ebc06965e651bc78c18c827430e47899cb240d464e1cea10f40a6120ca281c5fef8fbb90d9bb42b618778d9b60a5edecb3d8b671c8e0cc97f

  • SSDEEP

    24576:PyHaA4O3TlWhGOTHlMmPOq8m7iremgjwauSTzW2dRY0TZGC:aHaOjlWQMbere3aSHW2VT4

Malware Config

Extracted

Family

redline

Botnet

magia

C2

77.91.124.55:19071

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

lutyr

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

6012068394_99

C2

https://pastebin.com/raw/8baCJyMF

Targets

    • Target

      578f3a73ee9bfef04e30222296614834.exe

    • Size

      1.1MB

    • MD5

      578f3a73ee9bfef04e30222296614834

    • SHA1

      c2b3051cf0f296c0d848c6786bf060ec7af55c80

    • SHA256

      96bce7b40c32bf911444f7b6a10be71d8447a81830bc198277602133130daf00

    • SHA512

      b37f31b87b67867ebc06965e651bc78c18c827430e47899cb240d464e1cea10f40a6120ca281c5fef8fbb90d9bb42b618778d9b60a5edecb3d8b671c8e0cc97f

    • SSDEEP

      24576:PyHaA4O3TlWhGOTHlMmPOq8m7iremgjwauSTzW2dRY0TZGC:aHaOjlWQMbere3aSHW2VT4

    • 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.

    • 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

    • Windows security modification

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks