Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

General

  • Target

    76433c7640e0aaee3cce8dacb5d3828c.bin

  • Size

    170KB

  • Sample

    231230-b3g19sfab4

  • MD5

    a0d96d99c1c5b176c506c3ba9225ad1a

  • SHA1

    adc20eb510e0b8ad92029617876dbc44e9a63191

  • SHA256

    ad0a24464f71c6c7fe084cb5452427e1254ba47ca1346fe4a9f32226f49c8849

  • SHA512

    18f05c881591fad8e3d90d047d11844c05ff901bdc89f6b73916bc86cf314d846ce0aa334162472c6cef941501a9cae17c6a21aa0b4d6d6bf2b186782b95026b

  • SSDEEP

    3072:7lkszltA9IeHYa72H0TJlxCZiHUyt1MjGxWd9NIkrqdXd0c9mB38/GK:pbA9IB7H0t4+Uyt1kX6dN0Yma/GK

Malware Config

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

djvu

C2

http://zexeq.com/test1/get.php

Attributes
  • extension

    .cdqw

  • offline_id

    mMsRxMUuXypapZbGOAfxD9pczHmW8zVRP7Pgjwt1

  • payload_url

    http://brusuax.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-99MNqXMrdS Price of private key and decrypt software is $1999. Discount 50% available if you contact us first 72 hours, that's price for you is $999. 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: 0840ASdw

rsa_pubkey.plain

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

195.20.16.188:20749

Extracted

Family

smokeloader

Version

2022

C2

http://185.215.113.68/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

lumma

C2

http://soupinterestoe.fun/api

Targets

    • Target

      099ef99582cb2da5e520888d90b4171d6987ac87d7fc00e8219b25f1c4e6884f.exe

    • Size

      292KB

    • MD5

      76433c7640e0aaee3cce8dacb5d3828c

    • SHA1

      8586af8b2dc370f53bebf0007abd15368b5e6ab6

    • SHA256

      099ef99582cb2da5e520888d90b4171d6987ac87d7fc00e8219b25f1c4e6884f

    • SHA512

      2f877b7fd34e89e091207f64775159f0f1a797c69926936fb694a0c35adfb63e5f2b9e87f4ccd65a5de99c0bd6151f47ae3a0964730cd3fd7390171a32d2b13d

    • SSDEEP

      6144:oUL/bVEdQYVEWgD/BcPPxIuIls3fu8HVlTV7:oU7bIQYVEx/BcmuIlofuOzV

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detect Lumma Stealer payload V4

    • Detect ZGRat V1

    • Detected Djvu ransomware

    • Detected google phishing page

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • 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.

    • UAC bypass

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Deletes itself

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Accesses Microsoft Outlook profiles

    • 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.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks