Overview

overview

10

Static

static

1

dridex

windows10-1703-x64

10

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General

  • Target

    e2890e9fa0e086c87f866ebcf6b83fed7029cc9221ecc19318af45a8608a11e8

  • Size

    359KB

  • Sample

    230322-vtbyfaac68

  • MD5

    301c0b6c9341de9df8fd19d5060690f6

  • SHA1

    2f4adc9981ed11890bbca161dc770e6c647c05d4

  • SHA256

    e2890e9fa0e086c87f866ebcf6b83fed7029cc9221ecc19318af45a8608a11e8

  • SHA512

    d7f5a972d7b37d3e924aa20c9827a36068d846ff67981b278f1530de73b9016245a004a9a4e66dff540dec5501f7d581d8cdf79c4742ea007117d675d6e11ec0

  • SSDEEP

    3072:ZLBJFcPHFGmuelRnDY7BN33t2VtgBz67/3+4PGEE6kmq6efZYPNA0IJJ:xIT87b8+z7QGEJqlZeNA0

Score
10/10
amadeydjvupseudomanuscryptsmokeloadervidarpub1sprgbackdoordiscoveryloaderpersistenceransomwarespywarestealertrojan

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/

http://aapu.at/tmp/

http://poudineh.com/tmp/

http://firsttrusteedrx.ru/tmp/

http://kingpirate.ru/tmp/
rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

djvu

C2

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

http://zexeq.com/lancer/get.php
Attributes
  • extension

    .tywd

  • offline_id

    Yao2o6f5vNghOpgVBhEIA8O96SC5vLcgITgaRMt1

  • 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-f8UEvx4T0A 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: 0671IsjO

rsa_pubkey.plain

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

vidar

C2

https://steamcommunity.com/profiles/76561199472266392

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

vidar

Version

hL

C2

https://steamcommunity.com/profiles/76561199472266392

Extracted

Family

vidar

Version

hM

C2

https://steamcommunity.com/profiles/76561199472266392

Extracted

Family

amadey

Version

3.65

C2

77.73.134.27/8bmdh3Slb2/index.php

Extracted

Family

vidar

Version

hh

C2

https://steamcommunity.com/profiles/76561199472266392

Targets

    • Target

      e2890e9fa0e086c87f866ebcf6b83fed7029cc9221ecc19318af45a8608a11e8

    • Size

      359KB

    • MD5

      301c0b6c9341de9df8fd19d5060690f6

    • SHA1

      2f4adc9981ed11890bbca161dc770e6c647c05d4

    • SHA256

      e2890e9fa0e086c87f866ebcf6b83fed7029cc9221ecc19318af45a8608a11e8

    • SHA512

      d7f5a972d7b37d3e924aa20c9827a36068d846ff67981b278f1530de73b9016245a004a9a4e66dff540dec5501f7d581d8cdf79c4742ea007117d675d6e11ec0

    • SSDEEP

      3072:ZLBJFcPHFGmuelRnDY7BN33t2VtgBz67/3+4PGEE6kmq6efZYPNA0IJJ:xIT87b8+z7QGEJqlZeNA0

    Score
    10/10
    amadeydjvupseudomanuscryptsmokeloadervidarpub1sprgbackdoordiscoveryloaderpersistenceransomwarespywarestealertrojan

    • Amadey

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

      trojanamadey

    • Detected Djvu ransomware

    • Detects PseudoManuscrypt payload

      loader

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • 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.

      loaderpseudomanuscrypt

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Downloads MZ/PE file

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Unexpected DNS network traffic destination

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

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • 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

    behavioral1

MITRE ATT&CK Enterprise v6

Tasks