Overview

overview

10

Static

static

1

setup.exe

windows7-x64

10

setup.exe

windows10-2004-x64

10

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General

  • Target

    setup.exe

  • Size

    325KB

  • Sample

    230425-avmfcafe27

  • MD5

    2611ccd6c6af11fc801e46790fececc2

  • SHA1

    2e3e6a317a70e33826a741cbbd19eaf8d1ecf411

  • SHA256

    b84a174586bc65c5324fa8bf3affd6ddd68fc2889f3dc872ac6071b96b088e9b

  • SHA512

    a5c86ef0a955ae301fe4a76d184a202af98bcaf2bcfad8e4964a6965af3a0d99cf373ddaff88cab3b893b632386ca3f847c7fcbbab296e017d25b86fafd27f76

  • SSDEEP

    6144:+u3RWRcT8cw1aZl0B+yYQ29Gt/k8ommzs3su:+u3YC8cw10iBHIGDomD5

Score
10/10
amadeydjvulummaraccoonsmokeloadervidar5c24dc0e9726fcc756a18038ae4e0e675cb879265de0011bfc7588d5d251aee6fc8427198f843d72c1aa8a66db1a98f3pub1backdoordiscoveryevasionpersistenceransomwarespywarestealertrojanvmprotect

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

vidar

Version

3.5

Botnet

5c24dc0e9726fcc756a18038ae4e0e67

C2

https://steamcommunity.com/profiles/76561199497218285

https://t.me/tg_duckworld
Attributes
  • profile_id_v2

    5c24dc0e9726fcc756a18038ae4e0e67

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36 Vivaldi/3.7

Extracted

Family

raccoon

Botnet

fc8427198f843d72c1aa8a66db1a98f3

C2

http://91.235.234.235/

xor.plain

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .coty

  • offline_id

    O8Ao46dcCReRPC4I1PGMYsRFFc9WI5eOp0O3MFt1

  • payload_url

    http://colisumy.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-EPBZCVAS8s 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: 0692JOsie

rsa_pubkey.plain

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

amadey

Version

3.70

C2

77.73.134.27/n9kdjc3xSf/index.php

Extracted

Family

vidar

Version

3.6

Botnet

5cb879265de0011bfc7588d5d251aee6

C2

https://steamcommunity.com/profiles/76561199499188534

https://t.me/nutalse
Attributes
  • profile_id_v2

    5cb879265de0011bfc7588d5d251aee6

  • user_agent

    Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36

Targets

    • Target

      setup.exe

    • Size

      325KB

    • MD5

      2611ccd6c6af11fc801e46790fececc2

    • SHA1

      2e3e6a317a70e33826a741cbbd19eaf8d1ecf411

    • SHA256

      b84a174586bc65c5324fa8bf3affd6ddd68fc2889f3dc872ac6071b96b088e9b

    • SHA512

      a5c86ef0a955ae301fe4a76d184a202af98bcaf2bcfad8e4964a6965af3a0d99cf373ddaff88cab3b893b632386ca3f847c7fcbbab296e017d25b86fafd27f76

    • SSDEEP

      6144:+u3RWRcT8cw1aZl0B+yYQ29Gt/k8ommzs3su:+u3YC8cw10iBHIGDomD5

    Score
    10/10
    smokeloaderbackdoortrojanamadeydjvulummaraccoonvidar5c24dc0e9726fcc756a18038ae4e0e675cb879265de0011bfc7588d5d251aee6fc8427198f843d72c1aa8a66db1a98f3pub1discoveryevasionpersistenceransomwarespywarestealervmprotect

    • Amadey

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

      trojanamadey

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Lumma Stealer

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

      stealerlumma

    • Modifies security service

      evasion

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

      stealerraccoon

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Downloads MZ/PE file

    • Stops running service(s)

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads user/profile data of local email clients

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

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • 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

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks