General

  • Target

    149bee1495ab2af3c3eb23f2e84bc7f82539abd216bf3109f1356fc529e18443exe_JC.exe

  • Size

    296KB

  • Sample

    230806-lbmgsagf44

  • MD5

    aa8783c5be1dc3ce873fb2a360556165

  • SHA1

    920b98444172ccf42b04a962f856963a65dcfacf

  • SHA256

    149bee1495ab2af3c3eb23f2e84bc7f82539abd216bf3109f1356fc529e18443

  • SHA512

    ee68c3b8d1d8fbb7db05bdb8a3955269ae01b0a3c448a30af82340108896feb084d7a9caa68fefb6667a3075c8bda87527b5d4bc05c257dba942e8ae4db96290

  • SSDEEP

    3072:gwedVKjatk3nzo/aNKpSoEVGrAZUj5kbV8k6M3:BGI+inzokoEVn2jWbV81i

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://greenbi.net/tmp/

http://speakdyn.com/tmp/

http://pik96.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

    .yyza

  • offline_id

    UcKp2U8xIAuhirf1rVzlXed6KBYXf0O1WXF2njt1

  • 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-xZJtZ8PDb2 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: 0758JOsie

rsa_pubkey.plain

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

51.89.201.49:6932

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

Extracted

Family

redline

Botnet

lux3

C2

176.123.9.142:14845

Attributes
  • auth_value

    e94dff9a76da90d6b000642c4a52574b

Extracted

Family

amadey

Version

3.87

C2

79.137.192.18/9bDc8sQ/index.php

Extracted

Family

smokeloader

Botnet

pub5

Targets

    • Target

      149bee1495ab2af3c3eb23f2e84bc7f82539abd216bf3109f1356fc529e18443exe_JC.exe

    • Size

      296KB

    • MD5

      aa8783c5be1dc3ce873fb2a360556165

    • SHA1

      920b98444172ccf42b04a962f856963a65dcfacf

    • SHA256

      149bee1495ab2af3c3eb23f2e84bc7f82539abd216bf3109f1356fc529e18443

    • SHA512

      ee68c3b8d1d8fbb7db05bdb8a3955269ae01b0a3c448a30af82340108896feb084d7a9caa68fefb6667a3075c8bda87527b5d4bc05c257dba942e8ae4db96290

    • SSDEEP

      3072:gwedVKjatk3nzo/aNKpSoEVGrAZUj5kbV8k6M3:BGI+inzokoEVn2jWbV81i

    • 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.

    • RedLine

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • 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 v15

Tasks