Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

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General

  • Target

    8db913c07fc29c54f1e2fc0dc08f89d9ac187cf253e72a3f5966ba58ed72b7b6

  • Size

    197KB

  • Sample

    220924-t4rwzabfb9

  • MD5

    26dfd5dffbe19299277288e0cf23a59d

  • SHA1

    990c96ad9eedb5850b8caa1f9b392001aa552320

  • SHA256

    8db913c07fc29c54f1e2fc0dc08f89d9ac187cf253e72a3f5966ba58ed72b7b6

  • SHA512

    4ef933d42fdec45f76305717203bf9f0b3bc890b06fbe4099b9b542f01fdd2172be10c60b7507efa9dc029e5323d605c52126def0c1c789fbada867870964e80

  • SSDEEP

    3072:TrhjBLPEMQOKA5/J6O2PHDLNRYMFej+4ELwIIfEOcBUQR/Pkk4x:zLHQOTx2PHDbY94LwIdOhQ

Score
10/10
djvuredlinesmokeloadertofseevidar517logsdiller cloud (tg: @me_golds)backdoorcollectiondiscoveryevasioninfostealerpersistenceransomwarespywarestealertrojan

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: support@bestyourmail.ch Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0569Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

54.6

Botnet

517

C2

https://t.me/huobiinside

https://mas.to/@kyriazhs1975
Attributes
  • profile_id

    517

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @me_golds)

C2

77.73.134.27:7161

Attributes
  • auth_value

    e136da06c7c0400f4091dab1787720ea

Targets

    • Target

      8db913c07fc29c54f1e2fc0dc08f89d9ac187cf253e72a3f5966ba58ed72b7b6

    • Size

      197KB

    • MD5

      26dfd5dffbe19299277288e0cf23a59d

    • SHA1

      990c96ad9eedb5850b8caa1f9b392001aa552320

    • SHA256

      8db913c07fc29c54f1e2fc0dc08f89d9ac187cf253e72a3f5966ba58ed72b7b6

    • SHA512

      4ef933d42fdec45f76305717203bf9f0b3bc890b06fbe4099b9b542f01fdd2172be10c60b7507efa9dc029e5323d605c52126def0c1c789fbada867870964e80

    • SSDEEP

      3072:TrhjBLPEMQOKA5/J6O2PHDLNRYMFej+4ELwIIfEOcBUQR/Pkk4x:zLHQOTx2PHDbY94LwIdOhQ

    Score
    10/10
    djvuredlinesmokeloadertofseevidar517logsdiller cloud (tg: @me_golds)backdoorcollectiondiscoveryevasioninfostealerpersistenceransomwarespywarestealertrojan

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

      infostealerredline

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

      trojantofsee

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Creates new service(s)

      persistence

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Sets service image path in registry

      persistence

    • Checks computer location settings

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

    • 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 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

New Service

1
T1050

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

2
T1060

Scheduled Task

1
T1053

Privilege Escalation

New Service

1
T1050

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

File Permissions Modification

1
T1222

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks