General

  • Target

    250a688bba3b23f2e3d7715c6b0999ebe93ac5418d19f5576522a2bfa27b65cf

  • Size

    300KB

  • Sample

    230106-1eb8jsfe3y

  • MD5

    26fe4336a7d372adf5f211d7f412aecf

  • SHA1

    4fc85afe503f085ef16f57fac073596f8eb10afd

  • SHA256

    250a688bba3b23f2e3d7715c6b0999ebe93ac5418d19f5576522a2bfa27b65cf

  • SHA512

    d12a57a8e47216403aa7e995b7a4c051f5e135a19fc7e556b458343a87b61e70b08109b05b3332b8d4f492b3e6caa0d22a1b8b9312935c469ff6740c28ed0a4a

  • SSDEEP

    3072:d6X0oLvLxP4S5R7X8d+Jkvtcc0dcbcfttHbllQKJZQrC9IXfWHgqWcHF/k0BJ1:UdLv9P4KnJkzTbavbSdf+JHF/k0BJ

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .bpto

  • offline_id

    pu5TgkFNAS5fWQ2rCzdamsmMrE5wSlTupdTI0pt1

  • payload_url

    http://uaery.top/dl/build2.exe

    http://spaceris.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-rmxjMZAZBJ 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: 0628JOsie

rsa_pubkey.plain

Extracted

Family

amadey

Version

3.65

C2

77.73.134.27/8bmdh3Slb2/index.php

Extracted

Family

vidar

Version

1.8

Botnet

19

C2

https://t.me/year2023start

https://steamcommunity.com/profiles/76561199467421923

Attributes
  • profile_id

    19

Extracted

Family

vidar

Version

1.8

Botnet

494

C2

https://t.me/year2023start

https://steamcommunity.com/profiles/76561199467421923

Attributes
  • profile_id

    494

Targets

    • Target

      250a688bba3b23f2e3d7715c6b0999ebe93ac5418d19f5576522a2bfa27b65cf

    • Size

      300KB

    • MD5

      26fe4336a7d372adf5f211d7f412aecf

    • SHA1

      4fc85afe503f085ef16f57fac073596f8eb10afd

    • SHA256

      250a688bba3b23f2e3d7715c6b0999ebe93ac5418d19f5576522a2bfa27b65cf

    • SHA512

      d12a57a8e47216403aa7e995b7a4c051f5e135a19fc7e556b458343a87b61e70b08109b05b3332b8d4f492b3e6caa0d22a1b8b9312935c469ff6740c28ed0a4a

    • SSDEEP

      3072:d6X0oLvLxP4S5R7X8d+Jkvtcc0dcbcfttHbllQKJZQrC9IXfWHgqWcHF/k0BJ1:UdLv9P4KnJkzTbavbSdf+JHF/k0BJ

    • Amadey

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

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • 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

    • Executes dropped EXE

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks computer location settings

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

    • 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.

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • 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 v6

Tasks