General

  • Target

    0b4e43ed4857472d00d4d7e06bd5e95deccfbab1d18354a2a28486fed32657f1

  • Size

    288KB

  • Sample

    221230-xs32msbe91

  • MD5

    b705d582ca060dbcccf95be499ef5031

  • SHA1

    e9cafdc06c601121646391c3c5e63972a31e5d66

  • SHA256

    0b4e43ed4857472d00d4d7e06bd5e95deccfbab1d18354a2a28486fed32657f1

  • SHA512

    da4f175444e57e61f007a79605d52a55372efa100868ff307d78700c6d61c40671f051cbee5da7ab6ed6c0539bae7975a005f98271f59984a38296c4c677e4c1

  • SSDEEP

    3072:qzglKfRLW+LM7gWLdRboBH3FOFXzEuzuYVsSkLU8y5/LU8y5cpa2B6xuqqb53y1Y:+Z6+LZWLQAZz9u0/ko5oqGx3E5

Malware Config

Extracted

Family

amadey

Version

3.63

C2

62.204.41.67/g8sjnd3xe/index.php

Extracted

Family

djvu

C2

http://ex3mall.com/lancer/get.php

Attributes
  • extension

    .znto

  • offline_id

    bE95c2N1x4fARf4W3qmFCjkKPwfFkQaU9NpNBMt1

  • payload_url

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

    http://ex3mall.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-OKSOfVy04R 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@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0625Sduef

rsa_pubkey.plain

Extracted

Family

vidar

Version

1.7

Botnet

19

C2

https://t.me/robloxblackl

https://steamcommunity.com/profiles/76561199458928097

Attributes
  • profile_id

    19

Targets

    • Target

      0b4e43ed4857472d00d4d7e06bd5e95deccfbab1d18354a2a28486fed32657f1

    • Size

      288KB

    • MD5

      b705d582ca060dbcccf95be499ef5031

    • SHA1

      e9cafdc06c601121646391c3c5e63972a31e5d66

    • SHA256

      0b4e43ed4857472d00d4d7e06bd5e95deccfbab1d18354a2a28486fed32657f1

    • SHA512

      da4f175444e57e61f007a79605d52a55372efa100868ff307d78700c6d61c40671f051cbee5da7ab6ed6c0539bae7975a005f98271f59984a38296c4c677e4c1

    • SSDEEP

      3072:qzglKfRLW+LM7gWLdRboBH3FOFXzEuzuYVsSkLU8y5/LU8y5cpa2B6xuqqb53y1Y:+Z6+LZWLQAZz9u0/ko5oqGx3E5

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Amadey credential stealer module

    • Detected Djvu ransomware

    • Detects LgoogLoader payload

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • LgoogLoader

      A downloader capable of dropping and executing other malware families.

    • 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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Modifies file permissions

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

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

    • Accesses 2FA software files, possible credential harvesting

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

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

Modify Registry

2
T1112

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

5
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Tasks