General

  • Target

    a901a3e2b651d38cfed3cdd9fdd61e4fc2b942094f1090649187ecc27e024413

  • Size

    1.5MB

  • Sample

    231025-k5ehlagd31

  • MD5

    2199a62da32ab55a1a9bac6c1b4b1ed5

  • SHA1

    a5d295e3ec7d709a9eea6e154c02844a6fa297fd

  • SHA256

    a901a3e2b651d38cfed3cdd9fdd61e4fc2b942094f1090649187ecc27e024413

  • SHA512

    8f365e70f530cbe404f2fe74b00cd5d2a0c44217fce87f3039e720f84d1e3d63e0cb9141bb6f67ed926539da179874d648720765fe3b01fcaa4c02efe722d751

  • SSDEEP

    24576:Wy9s4oGyDlDXAZRLIves7YbEqTb5/428/bLbXGLQvtgHZFXJTtlyNnfDPLSTuJmW:lqr+LYe0eX8/6nZFXnINfDzSWm2y

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

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Extracted

Family

raccoon

Botnet

6a6a005b9aa778f606280c5fa24ae595

C2

http://195.123.218.98:80

http://31.192.23

Attributes
  • user_agent

    SunShineMoonLight

xor.plain

Extracted

Family

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Targets

    • Target

      a901a3e2b651d38cfed3cdd9fdd61e4fc2b942094f1090649187ecc27e024413

    • Size

      1.5MB

    • MD5

      2199a62da32ab55a1a9bac6c1b4b1ed5

    • SHA1

      a5d295e3ec7d709a9eea6e154c02844a6fa297fd

    • SHA256

      a901a3e2b651d38cfed3cdd9fdd61e4fc2b942094f1090649187ecc27e024413

    • SHA512

      8f365e70f530cbe404f2fe74b00cd5d2a0c44217fce87f3039e720f84d1e3d63e0cb9141bb6f67ed926539da179874d648720765fe3b01fcaa4c02efe722d751

    • SSDEEP

      24576:Wy9s4oGyDlDXAZRLIves7YbEqTb5/428/bLbXGLQvtgHZFXJTtlyNnfDPLSTuJmW:lqr+LYe0eX8/6nZFXnINfDzSWm2y

    • 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.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Defender Real-time Protection settings

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Raccoon Stealer payload

    • 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

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks