General

  • Target

    aad159a32e28c0b84ee2d90e2788d27d.exe

  • Size

    244KB

  • Sample

    230608-dcqltsbg2y

  • MD5

    aad159a32e28c0b84ee2d90e2788d27d

  • SHA1

    b4bb8955e2acdd142e344dc65ee6b27619434402

  • SHA256

    7fd46d07f2ce3bb4e40cfdc81ceb4211b82a8d2716cd90ecfca27514c1c312bc

  • SHA512

    f0cf7e5712bb8fd4fb9e114adc89dbc2971579b7a11e97238cc22d338817f71107f92077b2172804bc00f0f2192c79b1d29df6a5779585f0429c62aacb152d9b

  • SSDEEP

    3072:U3Gz0tgJLn4Gh6JY6ulbMeclBUEiWC12GSkICx6kI/Zzb525Rp1:Kw0tcsGhNxM17iWC11Jx6kIBE5

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://toobussy.com/tmp/

http://wuc11.com/tmp/

http://ladogatur.ru/tmp/

http://kingpirate.ru/tmp/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

djvu

C2

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

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

Attributes
  • extension

    .neon

  • offline_id

    0vTA6MA1m5nzrdffOCJC7YmAa4Lp6YNN8lOJ4mt1

  • 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-vc50LyB2yb 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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0725JOsie

rsa_pubkey.plain

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

vidar

Version

4.2

Botnet

a81bcf59d85e6e13257840e65b9d1da8

C2

https://steamcommunity.com/profiles/76561199511129510

https://t.me/rechnungsbetrag

Attributes
  • profile_id_v2

    a81bcf59d85e6e13257840e65b9d1da8

  • user_agent

    Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.38 Safari/537.36 Brave/75

Targets

    • Target

      aad159a32e28c0b84ee2d90e2788d27d.exe

    • Size

      244KB

    • MD5

      aad159a32e28c0b84ee2d90e2788d27d

    • SHA1

      b4bb8955e2acdd142e344dc65ee6b27619434402

    • SHA256

      7fd46d07f2ce3bb4e40cfdc81ceb4211b82a8d2716cd90ecfca27514c1c312bc

    • SHA512

      f0cf7e5712bb8fd4fb9e114adc89dbc2971579b7a11e97238cc22d338817f71107f92077b2172804bc00f0f2192c79b1d29df6a5779585f0429c62aacb152d9b

    • SSDEEP

      3072:U3Gz0tgJLn4Gh6JY6ulbMeclBUEiWC12GSkICx6kI/Zzb525Rp1:Kw0tcsGhNxM17iWC11Jx6kIBE5

    • Detect Fabookie payload

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Fabookie

      Fabookie is facebook account info stealer.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Modifies file permissions

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

1
T1112

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Tasks