General

  • Target

    file.exe

  • Size

    248KB

  • Sample

    230713-hdgsjafe95

  • MD5

    f30e571af67841b1bee4698f492d805a

  • SHA1

    b79a9395e08544668ceb053b19f06e3eab9e0b83

  • SHA256

    492e3b9b0b8a357d7aa6da1a90576dff9530a9c04f38ef880ba3e697f069ed6a

  • SHA512

    89d726d5e74392df1750c6e13dfb6b2b21fbbc27d2d96d9b04baa400cbd364f0b4c16cfe8ec63267ce4270a8212b05d258aa837369760770eb6eab9ed2206e47

  • SSDEEP

    3072:HCpgU5LkEY9hBXP8KuhM6+7HJJub8EgbIIaZtCdy56HRF3JXFwBlD:j8YNPD6uHewPaTmtRFJXFwj

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://stalagmijesarl.com/

http://ukdantist-sarl.com/

http://cpcorprotationltd.com/

http://greenbi.net/tmp/

http://speakdyn.com/tmp/

http://pik96.ru/tmp/

rc4.i32
rc4.i32
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

    .gayn

  • offline_id

    idjLJVXs65t0hiY0Usr4A1G0xEEwvvs9JcZKN0t1

  • 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-ZyZya4Vb8D 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: 0743JOsie

rsa_pubkey.plain

Extracted

Family

amadey

Version

3.83

C2

5.42.65.80/8bmeVwqx/index.php

Extracted

Family

vidar

Version

4.7

Botnet

https://t.me/eagl3z

C2

https://t.me/eagl3z

https://steamcommunity.com/profiles/76561199159550234

Attributes
  • profile_id_v2

    https://t.me/eagl3z

  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36 Edg/114.0.1788.0 uacq

Extracted

Family

smokeloader

Botnet

summ

Extracted

Family

redline

Botnet

1

C2

172.190.158.255:33777

Attributes
  • auth_value

    d39fa9fb8831bf1aeaf33fd4e5714257

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      file.exe

    • Size

      248KB

    • MD5

      f30e571af67841b1bee4698f492d805a

    • SHA1

      b79a9395e08544668ceb053b19f06e3eab9e0b83

    • SHA256

      492e3b9b0b8a357d7aa6da1a90576dff9530a9c04f38ef880ba3e697f069ed6a

    • SHA512

      89d726d5e74392df1750c6e13dfb6b2b21fbbc27d2d96d9b04baa400cbd364f0b4c16cfe8ec63267ce4270a8212b05d258aa837369760770eb6eab9ed2206e47

    • SSDEEP

      3072:HCpgU5LkEY9hBXP8KuhM6+7HJJub8EgbIIaZtCdy56HRF3JXFwBlD:j8YNPD6uHewPaTmtRFJXFwj

    • Amadey

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

    • Detect Fabookie payload

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Fabookie

      Fabookie is facebook account info stealer.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • 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

System Information Discovery

2
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Tasks