General

  • Target

    a12fda89c411188dde92b6f132d40701fe4992b2c980ce412a22859e72360bf6

  • Size

    192KB

  • Sample

    231002-hc8jvshd99

  • MD5

    043dcf2e2abdd1e3c753e6f8643fa22a

  • SHA1

    0aaa3d1f83d94eb6e4ab720ce76ab01d54ee11cd

  • SHA256

    a12fda89c411188dde92b6f132d40701fe4992b2c980ce412a22859e72360bf6

  • SHA512

    d9da1d309e7501dd971d2419408d52e23f851dbbca2a93eb4ea1f168b870d87d1356fb9d05a64612526e0f2e211d29901971b47232c7795e0afac619884278f8

  • SSDEEP

    3072:61diiFzHFZhFQJ466WEcRCkhgddd0o7daTXm777YtFM504cE50z+ovV:azlZXQJ466bSlo76Xg7EX+0vZV

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://gudintas.at/tmp/

http://pik96.ru/tmp/

http://rosatiauto.com/tmp/

http://kingpirate.ru/tmp/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

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

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Extracted

Family

djvu

C2

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

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

Attributes
  • extension

    .mzop

  • offline_id

    64GZgS7xxeK837qu1w0KPUK0sweaDoAeJlv15vt1

  • 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-sxZWJ43EKx 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: 0796JOsie

rsa_pubkey.plain

Targets

    • Target

      a12fda89c411188dde92b6f132d40701fe4992b2c980ce412a22859e72360bf6

    • Size

      192KB

    • MD5

      043dcf2e2abdd1e3c753e6f8643fa22a

    • SHA1

      0aaa3d1f83d94eb6e4ab720ce76ab01d54ee11cd

    • SHA256

      a12fda89c411188dde92b6f132d40701fe4992b2c980ce412a22859e72360bf6

    • SHA512

      d9da1d309e7501dd971d2419408d52e23f851dbbca2a93eb4ea1f168b870d87d1356fb9d05a64612526e0f2e211d29901971b47232c7795e0afac619884278f8

    • SSDEEP

      3072:61diiFzHFZhFQJ466WEcRCkhgddd0o7daTXm777YtFM504cE50z+ovV:azlZXQJ466bSlo76Xg7EX+0vZV

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Glupteba

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

    • Glupteba payload

    • RedLine

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • UAC bypass

    • Windows security bypass

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • 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.

    • Windows security modification

    • 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.

    • Checks whether UAC is enabled

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks