Windows 7 deprecation

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

General

  • Target

    d03bcd36867e7c28bb1a55cce8dde5ec.exe

  • Size

    251KB

  • Sample

    231215-b74qtsbbe8

  • MD5

    d03bcd36867e7c28bb1a55cce8dde5ec

  • SHA1

    d81b68d4bcd6c59e23c641e4382559fe8db5978a

  • SHA256

    1ce005163f0931b60a2340dae83894ab89a710d930c7e0c28da75b41518a6ef3

  • SHA512

    47493620690a4069e663fd4f3ecc4c621b366ff94b922b82ec783af8d3cc109cb86eb8081edfe34ad462c71c07747a71d51b50c988f88c31a80675118490d24e

  • SSDEEP

    3072:WdDlQeu3y95om8H1wM30iVar8QpKY5VbF15TFX:WdDlkgoPVh0KqPbP5T

Malware Config

Extracted

Family

smokeloader

Botnet

pu10

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

    .ljuy

  • offline_id

    B5moRKh7Z0xwbuNave594QPrrx2R2HOTp49pUFt1

  • 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-mFyI2phKff 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: 0836ASdw

rsa_pubkey.plain

Extracted

Family

risepro

C2

91.92.249.253

Extracted

Family

smokeloader

Version

2022

C2

http://185.215.113.68/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

@oleh_ps

C2

176.123.7.190:32927

Extracted

Family

lumma

C2

http://soupinterestoe.fun/api

http://dayfarrichjwclik.fun/api

http://neighborhoodfeelsa.fun/api

http://ratefacilityframw.fun/api

Targets

    • Target

      d03bcd36867e7c28bb1a55cce8dde5ec.exe

    • Size

      251KB

    • MD5

      d03bcd36867e7c28bb1a55cce8dde5ec

    • SHA1

      d81b68d4bcd6c59e23c641e4382559fe8db5978a

    • SHA256

      1ce005163f0931b60a2340dae83894ab89a710d930c7e0c28da75b41518a6ef3

    • SHA512

      47493620690a4069e663fd4f3ecc4c621b366ff94b922b82ec783af8d3cc109cb86eb8081edfe34ad462c71c07747a71d51b50c988f88c31a80675118490d24e

    • SSDEEP

      3072:WdDlQeu3y95om8H1wM30iVar8QpKY5VbF15TFX:WdDlkgoPVh0KqPbP5T

    • DcRat

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

    • Detect Lumma Stealer payload V4

    • 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.

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • 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.

    • Deletes itself

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • 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.

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks