General

  • Target

    NEAS.NEAS406d3c343fac7b3b70790be2ee88c7aef0a43c0aa71ee9e501847bb58df9caa3exeexe_JC.exe

  • Size

    251KB

  • Sample

    231016-pkltdsgd42

  • MD5

    b4bd03f5c8ea7b2f206b516c5277c91d

  • SHA1

    47c80ecdd9d6a59eda1af1c496ae32282406c540

  • SHA256

    406d3c343fac7b3b70790be2ee88c7aef0a43c0aa71ee9e501847bb58df9caa3

  • SHA512

    7e1bd48ad51dd66d91e7a3cce2a28c76aabccce7c5a4d17b7555331f6f2d3944b74114af7efd24b637809bfbedf07d92c86e1c543bb0bd66d6b542d3dc523f61

  • SSDEEP

    3072:P+ovvaodNN1cjDoF6qwY6HplbcHhQg3YegRkS3GcMbJ5zVfok:pXaoHN1cjDMSJl+QLegCS3VQb

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://onualituyrs.org/

http://sumagulituyo.org/

http://snukerukeutit.org/

http://lightseinsteniki.org/

http://liuliuoumumy.org/

http://stualialuyastrelia.net/

http://kumbuyartyty.net/

http://criogetikfenbut.org/

http://tonimiuyaytre.org/

http://tyiuiunuewqy.org/

http://wirtshauspost.at/tmp/

http://msktk.ru/tmp/

http://soetegem.com/tmp/

http://gromograd.ru/tmp/

http://talesofpirates.net/tmp/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

djvu

C2

http://zexeq.com/raud/get.php

Attributes
  • extension

    .pthh

  • offline_id

    43WPLl8Cnh3dZoiWhf8tP8Q9CrMBVUL2dwHB2Rt1

  • payload_url

    http://colisumy.com/dl/build2.exe

    http://zexeq.com/files/1/build3.exe

  • ransomnote

    ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-dHFDYXqlkk Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0808ASUDr

rsa_pubkey.plain

Extracted

Family

amadey

Version

3.87

C2

http://79.137.192.18/9bDc8sQ/index.php

Attributes
  • install_dir

    577f58beff

  • install_file

    yiueea.exe

  • strings_key

    a5085075a537f09dec81cc154ec0af4d

rc4.plain

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

146.59.161.13:39199

Extracted

Family

vidar

Version

6

Botnet

d37c48c18c73cc0e155c7e1dfde06db9

C2

https://steamcommunity.com/profiles/76561199560322242

https://t.me/cahalgo

Attributes
  • profile_id_v2

    d37c48c18c73cc0e155c7e1dfde06db9

  • user_agent

    Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/111.0 uacq

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      NEAS.NEAS406d3c343fac7b3b70790be2ee88c7aef0a43c0aa71ee9e501847bb58df9caa3exeexe_JC.exe

    • Size

      251KB

    • MD5

      b4bd03f5c8ea7b2f206b516c5277c91d

    • SHA1

      47c80ecdd9d6a59eda1af1c496ae32282406c540

    • SHA256

      406d3c343fac7b3b70790be2ee88c7aef0a43c0aa71ee9e501847bb58df9caa3

    • SHA512

      7e1bd48ad51dd66d91e7a3cce2a28c76aabccce7c5a4d17b7555331f6f2d3944b74114af7efd24b637809bfbedf07d92c86e1c543bb0bd66d6b542d3dc523f61

    • SSDEEP

      3072:P+ovvaodNN1cjDoF6qwY6HplbcHhQg3YegRkS3GcMbJ5zVfok:pXaoHN1cjDMSJl+QLegCS3VQb

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Glupteba

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

    • Glupteba 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.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks