Overview

overview

10

Static

static

3

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    file.exe

  • Size

    253KB

  • Sample

    231022-srwtqaab6v

  • MD5

    d3ad15d67a9ef9c479b1a6cdc36657dc

  • SHA1

    cc0fa15aee15606b7ef44f52753fb2260b75bece

  • SHA256

    eed040d5fba2271fe1ce5afda26ee4812b38660b2215ae16d9a94c4c6e02f6bf

  • SHA512

    4eac476a9819474f971a946b43c5771108642bccee2b40b32821e66cc3f5f6673e345efe71635d0cf0b4b8cdbbbb8c1e7e84b360a9e76518d95891138d56fde9

  • SSDEEP

    3072:syBN7AcxAgGyNp3CzxpKNdtwR3i1JOUCko3RJglUME7:vdA6AglNpSzaNdtwRSfOn4k

Score
10/10
djvugluptebasmokeloaderpub1up3backdoorcollectiondiscoverydropperevasionloaderpersistenceransomwarethemidatrojan

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/

http://wirtshauspost.at/tmp/

http://msktk.ru/tmp/

http://soetegem.com/tmp/

http://gromograd.ru/tmp/

http://talesofpirates.net/tmp/
rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .ithh

  • offline_id

    9FgVtzPuDnE9NZWeLG9q9D2SjzVyIqJJ4jFNKXt1

  • 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-cGZhpvUKxk 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: 0811JOsie

rsa_pubkey.plain

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

smokeloader

Botnet

pub1

Targets

    • Target

      file.exe

    • Size

      253KB

    • MD5

      d3ad15d67a9ef9c479b1a6cdc36657dc

    • SHA1

      cc0fa15aee15606b7ef44f52753fb2260b75bece

    • SHA256

      eed040d5fba2271fe1ce5afda26ee4812b38660b2215ae16d9a94c4c6e02f6bf

    • SHA512

      4eac476a9819474f971a946b43c5771108642bccee2b40b32821e66cc3f5f6673e345efe71635d0cf0b4b8cdbbbb8c1e7e84b360a9e76518d95891138d56fde9

    • SSDEEP

      3072:syBN7AcxAgGyNp3CzxpKNdtwR3i1JOUCko3RJglUME7:vdA6AglNpSzaNdtwRSfOn4k

    Score
    10/10
    djvugluptebasmokeloaderup3backdoordiscoverydropperevasionloaderpersistenceransomwarethemidatrojanpub1collection

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks