General

  • Target

    0089e33e4d3b151e354388aeaa3a6bf5ce6a98a4c294288fcd9ec19b19f438e3

  • Size

    243KB

  • Sample

    230605-pvqv4ahb61

  • MD5

    7cc34248b2d0cd675365a63614b8ec2b

  • SHA1

    8241dc52dcae470b32df381ab54a66f5c2e0df17

  • SHA256

    0089e33e4d3b151e354388aeaa3a6bf5ce6a98a4c294288fcd9ec19b19f438e3

  • SHA512

    c8e9836d1dc49e19e226782ea7ae910b08df037afcbcb8083132e4e47408af755083b2d61d881bb4ee5916890fca3ea0ce341815f1284f413b0e5bea5359e695

  • SSDEEP

    3072:TX1XZm24at1RhKA+zUj1WjaalTZuswodjrZkEEdku2O95HG15kmOLPP4:L5t1RhpMuMU2ZNEES5HGsmYP

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://www.drgenov.com/wp-content/uploads/debug2.ps1

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

4.1

Botnet

77a63e71a10ee1d81a28b5c866b75922

C2

https://steamcommunity.com/profiles/76561199510444991

https://t.me/task4manager

Attributes
  • profile_id_v2

    77a63e71a10ee1d81a28b5c866b75922

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36 Edg/112.0.1722.34

Extracted

Family

amadey

Version

3.67

C2

45.9.74.80/0bjdn2Z/index.php

Extracted

Family

redline

Botnet

@Germany

C2

185.81.68.115:2920

Attributes
  • auth_value

    9d15d78194367a949e54a07d6ce02c62

Targets

    • Target

      0089e33e4d3b151e354388aeaa3a6bf5ce6a98a4c294288fcd9ec19b19f438e3

    • Size

      243KB

    • MD5

      7cc34248b2d0cd675365a63614b8ec2b

    • SHA1

      8241dc52dcae470b32df381ab54a66f5c2e0df17

    • SHA256

      0089e33e4d3b151e354388aeaa3a6bf5ce6a98a4c294288fcd9ec19b19f438e3

    • SHA512

      c8e9836d1dc49e19e226782ea7ae910b08df037afcbcb8083132e4e47408af755083b2d61d881bb4ee5916890fca3ea0ce341815f1284f413b0e5bea5359e695

    • SSDEEP

      3072:TX1XZm24at1RhKA+zUj1WjaalTZuswodjrZkEEdku2O95HG15kmOLPP4:L5t1RhpMuMU2ZNEES5HGsmYP

    • 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.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies security service

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Deletes itself

    • 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.

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • 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

Modify Existing Service

3
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Collection

Data from Local System

3
T1005

Impact

Service Stop

1
T1489

Tasks