General

  • Target

    b5c2cb9e0ed9b6f8117f5c0e7cb5837cf263da117a4cd0220a501d64b6dda6e7

  • Size

    197KB

  • Sample

    230310-1d8v5ahc2s

  • MD5

    5bf3877b8fd815085586d2de55398d00

  • SHA1

    c542cf69aee77009d8a4727e423a88900726979f

  • SHA256

    b5c2cb9e0ed9b6f8117f5c0e7cb5837cf263da117a4cd0220a501d64b6dda6e7

  • SHA512

    6835c7eb5066bae1cdd823b4685f9832faf4013e9720207299195ed243c0bc815ec3c99b2d0972d1a5ba0d9f1536f51b8ea93e04e70fe475ff17c08fcd183be3

  • SSDEEP

    3072:nbzF1qRmNpC0ukU1lgwC6gjctX4MtMd2q6w/tdtmcglv1ywW:XFYRmN4kAi0vIMtc2qhrMz8

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/test2/get.php

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

Attributes
  • extension

    .coaq

  • offline_id

    fTU4hYOJ0niv7WAg9utRTzxXv2TcoEvGPJhzIot1

  • payload_url

    http://uaery.top/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-hhA4nKfJBj 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: 0659JOsie

rsa_pubkey.plain

Extracted

Family

amadey

Version

3.65

C2

77.73.134.27/8bmdh3Slb2/index.php

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      b5c2cb9e0ed9b6f8117f5c0e7cb5837cf263da117a4cd0220a501d64b6dda6e7

    • Size

      197KB

    • MD5

      5bf3877b8fd815085586d2de55398d00

    • SHA1

      c542cf69aee77009d8a4727e423a88900726979f

    • SHA256

      b5c2cb9e0ed9b6f8117f5c0e7cb5837cf263da117a4cd0220a501d64b6dda6e7

    • SHA512

      6835c7eb5066bae1cdd823b4685f9832faf4013e9720207299195ed243c0bc815ec3c99b2d0972d1a5ba0d9f1536f51b8ea93e04e70fe475ff17c08fcd183be3

    • SSDEEP

      3072:nbzF1qRmNpC0ukU1lgwC6gjctX4MtMd2q6w/tdtmcglv1ywW:XFYRmN4kAi0vIMtc2qhrMz8

    • Amadey

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

    • Detected Djvu ransomware

    • Detects PseudoManuscrypt payload

    • 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.

    • PseudoManuscrypt

      PseudoManuscrypt is a malware Lazarus’s Manuscrypt targeting government organizations and ICS.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Deletes itself

    • Executes dropped EXE

    • Modifies file permissions

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • 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