Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

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General

  • Target

    fe59760f654a4aca41224daca1fee8c767b36b26394ccf3977c09d5b0878dd8a

  • Size

    146KB

  • Sample

    220930-2mc1gsfaf2

  • MD5

    78ebf51d0b3a9c216d053b8e2cf37247

  • SHA1

    05a05c433d732bd6c43a1047ef3c47717926adcf

  • SHA256

    fe59760f654a4aca41224daca1fee8c767b36b26394ccf3977c09d5b0878dd8a

  • SHA512

    3d19cd8588520d36a1bf332138b94af76c94df41620e478aa7f04cb735eb014f27c53b0e530825815ea6655edd1c515791f26789040170e58d321ff34ad7e064

  • SSDEEP

    3072:FqPUmoCsVPRYIibVhX6q0ivewkQmEKhHV5QKs:tb6bFxveHQmfv5C

Score
10/10
djvusmokeloaderbackdoorcollectiondiscoverypersistenceransomwarespywarestealertrojan

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .ofww

  • offline_id

    xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1

  • payload_url

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

    http://winnlinne.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-EWKSsSJiVn 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: 0569Jhyjd

rsa_pubkey.plain

Targets

    • Target

      fe59760f654a4aca41224daca1fee8c767b36b26394ccf3977c09d5b0878dd8a

    • Size

      146KB

    • MD5

      78ebf51d0b3a9c216d053b8e2cf37247

    • SHA1

      05a05c433d732bd6c43a1047ef3c47717926adcf

    • SHA256

      fe59760f654a4aca41224daca1fee8c767b36b26394ccf3977c09d5b0878dd8a

    • SHA512

      3d19cd8588520d36a1bf332138b94af76c94df41620e478aa7f04cb735eb014f27c53b0e530825815ea6655edd1c515791f26789040170e58d321ff34ad7e064

    • SSDEEP

      3072:FqPUmoCsVPRYIibVhX6q0ivewkQmEKhHV5QKs:tb6bFxveHQmfv5C

    Score
    10/10
    djvusmokeloaderbackdoorcollectiondiscoverypersistenceransomwarespywarestealertrojan

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • 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

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks