General

  • Target

    7330bb88f58fbd331df76764ae3fbcd4.exe

  • Size

    255KB

  • Sample

    231011-lbbehsde71

  • MD5

    7330bb88f58fbd331df76764ae3fbcd4

  • SHA1

    18fbde7faa611c735cf63b94915d47a87cbd2c7b

  • SHA256

    23c48b68e8d9cddab0091ed28492be97dd80aee0773f83314c05b3528ce60691

  • SHA512

    8bc6e9ccbc7d99c95fbc5971db68da7475cb5bcef8a3d6c4eb3f6e45428d1476b5213125f5593379dfab9304bfe3bb90795938d36b0c56c3041d61727a04eb59

  • SSDEEP

    6144:vClmab0Gm8XTX/lbXat6ULk+j5cNAOs4dmDFIan5:qgaoGm8DX/8C2Ebs

Malware Config

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

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

6012068394_99

C2

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

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Targets

    • Target

      7330bb88f58fbd331df76764ae3fbcd4.exe

    • Size

      255KB

    • MD5

      7330bb88f58fbd331df76764ae3fbcd4

    • SHA1

      18fbde7faa611c735cf63b94915d47a87cbd2c7b

    • SHA256

      23c48b68e8d9cddab0091ed28492be97dd80aee0773f83314c05b3528ce60691

    • SHA512

      8bc6e9ccbc7d99c95fbc5971db68da7475cb5bcef8a3d6c4eb3f6e45428d1476b5213125f5593379dfab9304bfe3bb90795938d36b0c56c3041d61727a04eb59

    • SSDEEP

      6144:vClmab0Gm8XTX/lbXat6ULk+j5cNAOs4dmDFIan5:qgaoGm8DX/8C2Ebs

    • 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.

    • Detected google phishing page

    • Detects Healer an antivirus disabler dropper

    • Glupteba

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

    • Glupteba payload

    • 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

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Detected potential entity reuse from brand microsoft.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks