General

  • Target

    649c5708889efc3d88f6c4d3806d39a52aceb7042ca63259d4c66ff2a125b4ae

  • Size

    313KB

  • Sample

    221230-d4appaab6w

  • MD5

    b5f0d1af9148fca94db5887351a06974

  • SHA1

    6016d4fcd764b533aece1434e7b037e11e434f0e

  • SHA256

    649c5708889efc3d88f6c4d3806d39a52aceb7042ca63259d4c66ff2a125b4ae

  • SHA512

    9f22c5b10e0585b267ddd88bebf4e90b92bdb89458746ab32edee142e84b2710d344a507d93c564d03ece8f70ebdd90a9024dc8c61c8caffa09f6097a32b7d0f

  • SSDEEP

    3072:Xil5BLGTK5HWLMAY5Vpslfm5oPy9wexpwLDU45DhG8ENrOKbIxe01Cz5Mqdqujox:CfLG4pLHxSyIxZ1WqqdS49

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

    .isza

  • offline_id

    m3KmScxfDyEQzJYP8qjOSfP4FvpsOXlekGuMPzt1

  • 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-oWam3yYrSr 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: 0622JOsie

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

      649c5708889efc3d88f6c4d3806d39a52aceb7042ca63259d4c66ff2a125b4ae

    • Size

      313KB

    • MD5

      b5f0d1af9148fca94db5887351a06974

    • SHA1

      6016d4fcd764b533aece1434e7b037e11e434f0e

    • SHA256

      649c5708889efc3d88f6c4d3806d39a52aceb7042ca63259d4c66ff2a125b4ae

    • SHA512

      9f22c5b10e0585b267ddd88bebf4e90b92bdb89458746ab32edee142e84b2710d344a507d93c564d03ece8f70ebdd90a9024dc8c61c8caffa09f6097a32b7d0f

    • SSDEEP

      3072:Xil5BLGTK5HWLMAY5Vpslfm5oPy9wexpwLDU45DhG8ENrOKbIxe01Cz5Mqdqujox:CfLG4pLHxSyIxZ1WqqdS49

    • Amadey

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

    • 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.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Deletes itself

    • 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.

    • Accesses 2FA software files, possible credential harvesting

    • 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

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

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Tasks