General

  • Target

    61725d0e8ec378aad76a4efcd59b9f40e38912fa1f213abced60145d42d9e356

  • Size

    144KB

  • Sample

    221128-b5cvbsed74

  • MD5

    7bfe8321b7cc851cc41250baf2c6525c

  • SHA1

    292c24e6daae12363412178627319b82f616b26c

  • SHA256

    61725d0e8ec378aad76a4efcd59b9f40e38912fa1f213abced60145d42d9e356

  • SHA512

    7334cd4c9d4fcf8d7d5c12c3fe4ee1731308dec102e343bcc703c585ea282dc92a281e436e5a1075f057cbb9aad61fb8cb3006306e35f80faf47882e2a0d2917

  • SSDEEP

    3072:OITpuxlS3QQr+5YSUwx+jDX0aY/gJUl2hSLgxRO+Ha:rubwQQNSUqKXbiIUlhsx

Malware Config

Extracted

Family

amadey

Version

3.50

C2

193.56.146.194/h49vlBP/index.php

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .kcbu

  • offline_id

    hlqzhQ6w5SquNDF4Ul2XBDJQkSIKbAT6rmRBTit1

  • payload_url

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

    http://fresherlights.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-lj5qINGbTc 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: 0608Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

55.9

Botnet

517

C2

https://t.me/headshotsonly

https://steamcommunity.com/profiles/76561199436777531

Attributes
  • profile_id

    517

Targets

    • Target

      61725d0e8ec378aad76a4efcd59b9f40e38912fa1f213abced60145d42d9e356

    • Size

      144KB

    • MD5

      7bfe8321b7cc851cc41250baf2c6525c

    • SHA1

      292c24e6daae12363412178627319b82f616b26c

    • SHA256

      61725d0e8ec378aad76a4efcd59b9f40e38912fa1f213abced60145d42d9e356

    • SHA512

      7334cd4c9d4fcf8d7d5c12c3fe4ee1731308dec102e343bcc703c585ea282dc92a281e436e5a1075f057cbb9aad61fb8cb3006306e35f80faf47882e2a0d2917

    • SSDEEP

      3072:OITpuxlS3QQr+5YSUwx+jDX0aY/gJUl2hSLgxRO+Ha:rubwQQNSUqKXbiIUlhsx

    • 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.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • 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 Microsoft Outlook profiles

    • 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