General

  • Target

    3532234f3b65119796bab462afde4bd9b998de44f9a7b1dd30ff6e3f98ed08c2

  • Size

    268KB

  • Sample

    230112-gsagbsbb3v

  • MD5

    22cf509c112ecbab3eac9894916e7edd

  • SHA1

    c3c129d37c77350a48cf7f2e10d0625ec24422dd

  • SHA256

    3532234f3b65119796bab462afde4bd9b998de44f9a7b1dd30ff6e3f98ed08c2

  • SHA512

    fb004dc5361e7393ee9f90d7fb1ae12d5c420b1059bc936325a636eea1ea04aaabec21e1984bbf7ff7047a86f489d05f19136b7686d0f40e3faa3cf25e1fb29f

  • SSDEEP

    3072:/KXEHl2ILTpgV0fnl5CkxG6+QRyiiztnYXSRCBy5YT70KiA3onxPx76b5qWbyajt:SOLXfnNR+QRycXxByuH0WYx5gq+

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .zouu

  • offline_id

    7hl6KB3alcoZ6n4DhS2rApCezkIMzShntAiXWMt1

  • payload_url

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

    http://spaceris.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-N3pXlaPXFm 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: 0631JOsie

rsa_pubkey.plain

Extracted

Family

aurora

C2

82.115.223.77:8081

Extracted

Family

vidar

Version

2

Botnet

19

C2

https://t.me/tgdatapacks

https://steamcommunity.com/profiles/76561199469677637

Attributes
  • profile_id

    19

Targets

    • Target

      3532234f3b65119796bab462afde4bd9b998de44f9a7b1dd30ff6e3f98ed08c2

    • Size

      268KB

    • MD5

      22cf509c112ecbab3eac9894916e7edd

    • SHA1

      c3c129d37c77350a48cf7f2e10d0625ec24422dd

    • SHA256

      3532234f3b65119796bab462afde4bd9b998de44f9a7b1dd30ff6e3f98ed08c2

    • SHA512

      fb004dc5361e7393ee9f90d7fb1ae12d5c420b1059bc936325a636eea1ea04aaabec21e1984bbf7ff7047a86f489d05f19136b7686d0f40e3faa3cf25e1fb29f

    • SSDEEP

      3072:/KXEHl2ILTpgV0fnl5CkxG6+QRyiiztnYXSRCBy5YT70KiA3onxPx76b5qWbyajt:SOLXfnNR+QRycXxByuH0WYx5gq+

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • DcRat

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

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • 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.

    • Uses the VBS compiler for execution

    • Accesses 2FA software files, possible credential harvesting

    • Accesses Microsoft Outlook accounts

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • 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 Matrix ATT&CK v6

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

File Permissions Modification

1
T1222

Scripting

1
T1064

Modify Registry

2
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Email Collection

2
T1114

Tasks