General

  • Target

    343e70f3e18bc05049395ef500abdbc4d5293b1c367d9608d6853cb68b628b1c

  • Size

    277KB

  • Sample

    230324-1m879ahf24

  • MD5

    a8a9f3eee9c2f9fc76fafa7d070b8725

  • SHA1

    8d657880bf1691606ce195c8e25860d6d9101d5a

  • SHA256

    343e70f3e18bc05049395ef500abdbc4d5293b1c367d9608d6853cb68b628b1c

  • SHA512

    5fe06835e80f5cf6a4fe3922c7a4e10132338e66dfc629b3a92603ec8870c5465d333e347e00c190cae25d4474e46681df181f3d8ab86192bb759ac453aeca6c

  • SSDEEP

    3072:OxYPdF2R3YdfcCGR5E78SfyndddZZctUpo8S8cF0NHfJoHC1xvWN8aeeL:OUXsYdCSfynRZS8cg/e+xvva

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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc 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

Targets

    • Target

      343e70f3e18bc05049395ef500abdbc4d5293b1c367d9608d6853cb68b628b1c

    • Size

      277KB

    • MD5

      a8a9f3eee9c2f9fc76fafa7d070b8725

    • SHA1

      8d657880bf1691606ce195c8e25860d6d9101d5a

    • SHA256

      343e70f3e18bc05049395ef500abdbc4d5293b1c367d9608d6853cb68b628b1c

    • SHA512

      5fe06835e80f5cf6a4fe3922c7a4e10132338e66dfc629b3a92603ec8870c5465d333e347e00c190cae25d4474e46681df181f3d8ab86192bb759ac453aeca6c

    • SSDEEP

      3072:OxYPdF2R3YdfcCGR5E78SfyndddZZctUpo8S8cF0NHfJoHC1xvWN8aeeL:OUXsYdCSfynRZS8cg/e+xvva

    • Amadey

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

    • Detected Djvu ransomware

    • Detects Echelon Stealer payload

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Echelon

      Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • 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