Resubmissions

16-05-2024 09:23

240516-lcxn5sed34 5

28-02-2024 12:56

240228-p6dd5scb3s 10

General

  • Target

    15462718181.zip

  • Size

    7.1MB

  • Sample

    240228-p6dd5scb3s

  • MD5

    b3162543da1612490dab5320542d7b08

  • SHA1

    849881031aa98d1dc935719a91dbc426d1fc12f8

  • SHA256

    7e63076d377997ecc53c4354ee90916e35b44b9f74d46c1af33cfc40fcd69ea5

  • SHA512

    7eec90f9271579e369e528b8d7ea33227a00f65688d30701ea6101a56e6fe18b78d20e7f637f9658e736595d0a3825f00c590581af46938791bd3fb0e9d9627a

  • SSDEEP

    196608:5ir2ECubrJixBawv6M6wNhO2zNLMlwmOwVR3J/Vge:4K0eawF60hbuumOKR3Jtt

Malware Config

Extracted

Family

privateloader

C2

45.15.156.229

195.20.16.45

77.105.147.130

Extracted

Family

risepro

C2

193.233.132.62

193.233.132.49:50500

193.233.132.67:50500

Extracted

Family

stealc

C2

http://185.172.128.24

Attributes
  • url_path

    /f993692117a3fda2.php

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2022

C2

http://kamsmad.com/tmp/index.php

http://souzhensil.ru/tmp/index.php

http://teplokub.com.ua/tmp/index.php

rc4.i32
rc4.i32

Extracted

Family

gcleaner

C2

185.172.128.90

5.42.65.115

Extracted

Family

tofsee

C2

vanaheim.cn

jotunheim.name

Extracted

Family

vidar

Version

8

Botnet

b8a5ebfe4a0abceff8d2cd1a6c6c4024

C2

https://steamcommunity.com/profiles/76561199644883218

https://t.me/neoschats

Attributes
  • profile_id_v2

    b8a5ebfe4a0abceff8d2cd1a6c6c4024

  • user_agent

    Mozilla/5.0 (Linux; Android 11; M2102J20SG) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.99 Mobile Safari/537.36 EdgA/97.0.1072.78

Extracted

Family

djvu

C2

http://habrafa.com/test2/get.php

Attributes
  • extension

    .lkfr

  • offline_id

    OxV6DGl22io8sqMOW1zCCOlzPiv4f1Vqzw7Y8zt1

  • payload_url

  • 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. Do not ask assistants from youtube and recovery data sites for help in recovering your data. They can use your free decryption quota and scam you. Our contact is emails in this text document only. You can get and look video overview decrypt tool: https://we.tl/t-uNdL2KHHdy Price of private key and decrypt software is $999. Discount 50% available if you contact us first 72 hours, that's price for you is $499. 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: 0852ASdw

rsa_pubkey.plain

Targets

    • Target

      e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08

    • Size

      7.5MB

    • MD5

      f8a21b6ce3466b024947459a0b472535

    • SHA1

      212e0a2729618d89514e6bfb60366c9abad8cc92

    • SHA256

      e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08

    • SHA512

      0cb0d792209ce9793d557dc924d5ccad9d3e2e0c7e2b4f0b6736e24d3ff6b976fbc8830015d59886bfe6cc39821b2d7ca06502c0267eafb1229aa177febfafc5

    • SSDEEP

      196608:kVbnTakY/r9+hrUT3tcgZ8dSvosK1CPa6:GakIR+h4T3tRosK1Sa6

    • Detect Vidar Stealer

    • Detect ZGRat V1

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Glupteba

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

    • Glupteba payload

    • PrivateLoader

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

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Stealc

      Stealc is an infostealer written in C++.

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks computer location settings

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

    • Modifies file permissions

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks