General

  • Target

    e64538b9e6b34f9164d6e8fcbeb3d0996e39f409a1ab0d3add69d336bc9ffb7b

  • Size

    274KB

  • Sample

    230325-1hfedage6s

  • MD5

    579a7ab114db039dac3ba9faa74670ef

  • SHA1

    a9d5ff5b5083cd7b42bce7c6e62036d9748cfe99

  • SHA256

    e64538b9e6b34f9164d6e8fcbeb3d0996e39f409a1ab0d3add69d336bc9ffb7b

  • SHA512

    32a634d5db552ea8aa1fc9b9be7c87a3ba3e9c6c0a9c782c6c3b28afa5d4839af7dae339349086d4e265bc290ea88dae89bd38a51fef017e46234211382f819d

  • SSDEEP

    3072:CL+vju/2RrqnhApvmQ3XswmjAkcVwkW2AsGarfivrdQ3EZZ5b2zBwvjTGCJQN0f1:1FrqhEXswhfKarfi23EbIYBTfz

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/

http://hoh0aeghwugh2gie.com/

http://hie7doodohpae4na.com/

http://aek0aicifaloh1yo.com/

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

Extracted

Family

djvu

C2

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

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

Attributes
  • extension

    .typo

  • 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: 0672IsjO

rsa_pubkey.plain

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

amadey

Version

3.65

C2

77.73.134.27/8bmdh3Slb2/index.php

Extracted

Family

vidar

Version

3.1

Botnet

00d92484c9b27bc8482a2cc94cacc508

C2

https://steamcommunity.com/profiles/76561199472266392

https://t.me/tabootalks

http://135.181.26.183:80

Attributes
  • profile_id_v2

    00d92484c9b27bc8482a2cc94cacc508

  • user_agent

    Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79

Extracted

Family

redline

Botnet

@bo_bo_jack

C2

185.215.113.69:15544

Attributes
  • auth_value

    76f01a289eb3c58e972955de377621c8

Targets

    • Target

      e64538b9e6b34f9164d6e8fcbeb3d0996e39f409a1ab0d3add69d336bc9ffb7b

    • Size

      274KB

    • MD5

      579a7ab114db039dac3ba9faa74670ef

    • SHA1

      a9d5ff5b5083cd7b42bce7c6e62036d9748cfe99

    • SHA256

      e64538b9e6b34f9164d6e8fcbeb3d0996e39f409a1ab0d3add69d336bc9ffb7b

    • SHA512

      32a634d5db552ea8aa1fc9b9be7c87a3ba3e9c6c0a9c782c6c3b28afa5d4839af7dae339349086d4e265bc290ea88dae89bd38a51fef017e46234211382f819d

    • SSDEEP

      3072:CL+vju/2RrqnhApvmQ3XswmjAkcVwkW2AsGarfivrdQ3EZZ5b2zBwvjTGCJQN0f1:1FrqhEXswhfKarfi23EbIYBTfz

    • Amadey

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

    • Detected Djvu ransomware

    • 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.

    • RedLine

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

    • RedLine payload

    • 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

    • 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.

    • Adds Run key to start application

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks