General

  • Target

    e1bdcc716d059db0fe69fbb6d4f4868b92d6480a618435497dc48e56843826cc

  • Size

    296KB

  • Sample

    230318-a2mdxsaf43

  • MD5

    4e43716c0bf8477d3547c9cf927a92db

  • SHA1

    9483d3908d9f02c3f5e59206576a88b1c27c416c

  • SHA256

    e1bdcc716d059db0fe69fbb6d4f4868b92d6480a618435497dc48e56843826cc

  • SHA512

    7b5ac704a5f292e7392517292b7c2c41eb31db0341dd251af077bd851eb66d660fb6da23de1d08e638cf4f678173c79122baf56145c6b640752cad1a557e146d

  • SSDEEP

    3072:+fyAgZLuNG8Tx0ylfgBp4vbfRbGkW9UEUG9aX8QxQRjc6Qztl95u:ugZLus8GAgPSbfXZfhtxQXK5u

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/

rc4.i32
rc4.i32

Extracted

Family

djvu

C2

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

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

Attributes
  • extension

    .dapo

  • offline_id

    8EM6M9LqEzIk18qaQ87WiPQ1u84RRdej5V1ovht1

  • payload_url

    http://uaery.top/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-vbVkogQdu2 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: 0667JOsie

rsa_pubkey.plain
rsa_pubkey.plain

Extracted

Family

amadey

Version

3.65

C2

77.73.134.27/8bmdh3Slb2/index.php

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

vidar

Version

3

Botnet

d6ef050131e7d5a1d595c51613328971

C2

https://t.me/zaskullz

https://steamcommunity.com/profiles/76561199486572327

http://135.181.87.234:80

Attributes
  • profile_id_v2

    d6ef050131e7d5a1d595c51613328971

Extracted

Family

smokeloader

Botnet

sprg

Targets

    • Target

      e1bdcc716d059db0fe69fbb6d4f4868b92d6480a618435497dc48e56843826cc

    • Size

      296KB

    • MD5

      4e43716c0bf8477d3547c9cf927a92db

    • SHA1

      9483d3908d9f02c3f5e59206576a88b1c27c416c

    • SHA256

      e1bdcc716d059db0fe69fbb6d4f4868b92d6480a618435497dc48e56843826cc

    • SHA512

      7b5ac704a5f292e7392517292b7c2c41eb31db0341dd251af077bd851eb66d660fb6da23de1d08e638cf4f678173c79122baf56145c6b640752cad1a557e146d

    • SSDEEP

      3072:+fyAgZLuNG8Tx0ylfgBp4vbfRbGkW9UEUG9aX8QxQRjc6Qztl95u:ugZLus8GAgPSbfXZfhtxQXK5u

    • Amadey

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

    • Detect rhadamanthys stealer shellcode

    • Detected Djvu ransomware

    • Detects PseudoManuscrypt payload

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • PseudoManuscrypt

      PseudoManuscrypt is a malware Lazarus’s Manuscrypt targeting government organizations and ICS.

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Deletes itself

    • 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.

    • Unexpected DNS network traffic destination

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

    • Adds Run key to start application

    • 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 SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks