General

  • Target

    501520b1139c7d6c1840454e091588be2cd44f0bdbe5097e34d77ad66beec0a7

  • Size

    144KB

  • Sample

    230925-hv884sda5w

  • MD5

    77e45d46206d9cec7adc0497dead358a

  • SHA1

    261498bd0979fbcc252c3be2ae8c22673efad2e3

  • SHA256

    a30f2b9c3f054f37cfcea4ec72963d9472fa39a34530441055f17f8b4201e0ce

  • SHA512

    aa5958efde0ebbc8a2437f804ad1a8181a2f79100d4ca5b0802642336931878ceab4b70eeb40216d07ced91b00d0f6c0d640c0a4af1f8190eb749c1679136242

  • SSDEEP

    3072:7jQvpbg1nJ/DaXlVTcvod+yPUyL3M27C9gbLiVHkzM4:7n49DPTR7CqOkQ4

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

    .azhi

  • offline_id

    GQ9DjFmWFDqpsyzsOnaxE1Xr4MPL1dG4vPfPDNt1

  • 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-e5pgPH03fe 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: 0793

rsa_pubkey.plain

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

146.59.10.173:45035

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

fabookie

C2

http://app.nnnaajjjgc.com/check/safe

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      501520b1139c7d6c1840454e091588be2cd44f0bdbe5097e34d77ad66beec0a7

    • Size

      305KB

    • MD5

      a6405b57c333d9b65aa244757004560b

    • SHA1

      3cd8cdd2ae041e6ca1996a24a48dc49595554336

    • SHA256

      501520b1139c7d6c1840454e091588be2cd44f0bdbe5097e34d77ad66beec0a7

    • SHA512

      fb618e298dad266586672e07614577a7df8dbc51571b23a0ab494f689ab4351bfa4172204bb50a164640cdb9b9ec61204af09c388eec9e7bc1a807d7c1cf2637

    • SSDEEP

      3072:3yzeN0UOCa7SCKndQTHIu6FtoCs+uSqAHv/BD8Pr/WJX:CzE0JCa76QTcmKqAP/BDi

    • 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

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • 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

    • Stops running service(s)

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks