General

  • Target

    50a7f1a27588f2cf7b14686b9cfa4198ae4c60fb5d99d51844593bee48462f61

  • Size

    204KB

  • Sample

    221230-a1mnasee92

  • MD5

    c725061a5fd7dccbc94ed564d9090929

  • SHA1

    3cc4822541337d0c1a5de47ce118f284da521aee

  • SHA256

    c38fc1f7d7ad48fa37bf7c35797e1b4fd80ea71beaea33a54c19b7e24eceb374

  • SHA512

    2461583db44033e0025a89bb827a5f1aadc248741031b7ae2f2b7633efa59d8a1e97405ecd8237e91ee89b7efb2c11893ebf26607461311bdc377517db561bb4

  • SSDEEP

    3072:WYVDfPzS6vNUIWjpS6v6LO0l3qLtk+6iAWxyztV/9+NyxKEuP4CXyzFRWAn6/4X8:WI8IWjpvv6LOdFRAHxt9k4CSz6/q8

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

22500

C2

confisg.edge.skype.com

http://

s28bxcw.xyz

config.edgse.skype.com

http://89.43.107.7

Attributes
  • base_path

    /recycle/

  • build

    250249

  • exe_type

    loader

  • extension

    .alo

  • server_id

    50

rsa_pubkey.plain
aes.plain

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

      50a7f1a27588f2cf7b14686b9cfa4198ae4c60fb5d99d51844593bee48462f61

    • Size

      311KB

    • MD5

      b757ab16017e0e17d9c8182edc3f158d

    • SHA1

      6c3a9c85fb60e30b31ea035dc85397d300c93310

    • SHA256

      50a7f1a27588f2cf7b14686b9cfa4198ae4c60fb5d99d51844593bee48462f61

    • SHA512

      87591bdedb507bbdc99729421c69d2356bdd629ddc21bbf99b6692abab11e4a8725283d9b9c5bb1bd235884d9a5e61383602b38a6563247ba24dfe0499b96d30

    • SSDEEP

      3072:ul7LOIudv5uxnX+bG88kf2G4XyrbFnWLtk+6iAWxv+Kl7T+d19ENrOKbIxe01CzV:ALOIu/nEkWFRALnbyIxZ1WqqdSJ9R

    • 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.

    • Gozi

      Gozi is a well-known and widely distributed banking trojan.

    • 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

1
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