General

  • Target

    46e068a2fdca978373a19c0f7e53181ecc5feb33ed36ace76b890601e9c2071c

  • Size

    228KB

  • Sample

    230619-l6331sec8t

  • MD5

    3388f2ffbd60ef95561b151e086eac8c

  • SHA1

    7cfae17d31fbce490490ddc63caaa3693e4b3400

  • SHA256

    46e068a2fdca978373a19c0f7e53181ecc5feb33ed36ace76b890601e9c2071c

  • SHA512

    1b428fb756715f3aa93ece274da596919f4dbd6b2302a093e360ef071d1303a8ce26ec5bbce1014f97b6d30462cba0e3993d8a9079217e953de2bb889ebed469

  • SSDEEP

    3072:SyUmbMq62ONnknbHTdgHx0Ut7iDLLnIn8UMtTWN+PEY2oAYwjJ:KmoT2ONnknXdkx7tQI8UMtFEZm

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/

rc4.i32
rc4.i32

Extracted

Family

djvu

C2

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

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

Attributes
  • extension

    .ahui

  • offline_id

    vPWUuYIO6Lzy2cGt8zL7FERKTf4QMBPjn7F005t1

  • 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-sLaQRb9N6e 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: 0728Isk

rsa_pubkey.plain

Extracted

Family

amadey

Version

3.83

C2

5.42.65.80/8bmeVwqx/index.php

Extracted

Family

vidar

Version

4.3

Botnet

a129a8292a021d62796bfced1018aa1f

C2

https://steamcommunity.com/profiles/76561199514261168

https://t.me/kamaprimo

Attributes
  • profile_id_v2

    a129a8292a021d62796bfced1018aa1f

  • user_agent

    Mozilla/5.0 (Linux; U; Tizen 2.0; en-us) AppleWebKit/537.1 (KHTML, like Gecko) Mobile TizenBrowser/2.0

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      46e068a2fdca978373a19c0f7e53181ecc5feb33ed36ace76b890601e9c2071c

    • Size

      228KB

    • MD5

      3388f2ffbd60ef95561b151e086eac8c

    • SHA1

      7cfae17d31fbce490490ddc63caaa3693e4b3400

    • SHA256

      46e068a2fdca978373a19c0f7e53181ecc5feb33ed36ace76b890601e9c2071c

    • SHA512

      1b428fb756715f3aa93ece274da596919f4dbd6b2302a093e360ef071d1303a8ce26ec5bbce1014f97b6d30462cba0e3993d8a9079217e953de2bb889ebed469

    • SSDEEP

      3072:SyUmbMq62ONnknbHTdgHx0Ut7iDLLnIn8UMtTWN+PEY2oAYwjJ:KmoT2ONnknXdkx7tQI8UMtFEZm

    • 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.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Stops running service(s)

    • 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

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Modify Registry

1
T1112

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Impact

Service Stop

1
T1489

Tasks