General

  • Target

    f2ab1aa34d0f6fc9cd8f6db413e96e7fecb62a63738db603fb41c1bda722d5fb

  • Size

    180KB

  • Sample

    231030-ecyswace25

  • MD5

    ef90e78c6a453084235a36d64bb023b8

  • SHA1

    33e286fac0d10ffd70990d68a4aae245f1b44d8e

  • SHA256

    f2ab1aa34d0f6fc9cd8f6db413e96e7fecb62a63738db603fb41c1bda722d5fb

  • SHA512

    a90a0fd3483ce46a62c14516e06adc26432c7beb6e3f97dabd2cd38cd0212de79d724baf45b8da9db9bb4fe2f9138cd5f212e32fbf77c115c00e9a36098d9adc

  • SSDEEP

    3072:9IBNGqoxUlUUEH4V/22AdmCHMHqGcCVdMtt++cq0WJND5S4kYaoa:KvoyYH4Vu2AdmCHMHnm7l+WNlH

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://onualituyrs.org/

http://sumagulituyo.org/

http://snukerukeutit.org/

http://lightseinsteniki.org/

http://liuliuoumumy.org/

http://stualialuyastrelia.net/

http://kumbuyartyty.net/

http://criogetikfenbut.org/

http://tonimiuyaytre.org/

http://tyiuiunuewqy.org/

rc4.i32
rc4.i32

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .ppvt

  • offline_id

    phJtdHo970vyx7vwlYG00OakDR75RuJz7NXDArt1

  • 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-eyUsqpKbFl 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: 0817JOsie

rsa_pubkey.plain

Extracted

Family

eternity

C2

http://izrukvro5khcol3z7cvvdq3akeunlod2gshgn7ppo3a4jvse3z5hpiyd.onion

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

vidar

Version

6.2

Botnet

58f391d2f33b9f5a2ddb51a3516986eb

C2

https://steamcommunity.com/profiles/76561199564671869

https://t.me/scubytale

Attributes
  • profile_id_v2

    58f391d2f33b9f5a2ddb51a3516986eb

  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36 OPR/104.0.0.0

Targets

    • Target

      f2ab1aa34d0f6fc9cd8f6db413e96e7fecb62a63738db603fb41c1bda722d5fb

    • Size

      180KB

    • MD5

      ef90e78c6a453084235a36d64bb023b8

    • SHA1

      33e286fac0d10ffd70990d68a4aae245f1b44d8e

    • SHA256

      f2ab1aa34d0f6fc9cd8f6db413e96e7fecb62a63738db603fb41c1bda722d5fb

    • SHA512

      a90a0fd3483ce46a62c14516e06adc26432c7beb6e3f97dabd2cd38cd0212de79d724baf45b8da9db9bb4fe2f9138cd5f212e32fbf77c115c00e9a36098d9adc

    • SSDEEP

      3072:9IBNGqoxUlUUEH4V/22AdmCHMHqGcCVdMtt++cq0WJND5S4kYaoa:KvoyYH4Vu2AdmCHMHnm7l+WNlH

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Eternity

      Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

    • Glupteba

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

    • Glupteba payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Stops running service(s)

    • Deletes itself

    • 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.

    • UPX packed file

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

    • Unexpected DNS network traffic destination

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

    • Windows security modification

    • Accesses 2FA software files, possible credential harvesting

    • Accesses Microsoft Outlook profiles

    • 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.

    • 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.

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • 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