masslogger

General

Target

a7ec1127d3e54b259b1f2d506d5c95f778564dfac060c78351206f3dc433707d
Size

483KB
Sample

220520-hfqs8ahdam
MD5

1a4e64ae03871c161880f1f4d426afbd
SHA1

17e6e911ee1ac830d5fe96074fa2d4685510e2ba
SHA256

a7ec1127d3e54b259b1f2d506d5c95f778564dfac060c78351206f3dc433707d
SHA512

f5ebb44fae3df6a0d2f1a3cbae69cfe0b8e6ad04497223ee11b525d2f1638d4123a9244bc403dacb478329f8bf9100aea80013c4f739a3b3d055951047a1fdc9

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\79FE0CC911\Log.txt

Family

masslogger

Ransom Note

<|| v2.1.0.0 ||> User Name: Admin IP: 154.61.71.51 Location: United States Windows OS: Microsoft Windows 7 Ultimate 64bit Windows Serial Key: D4F6K-QK3RD-TMVMJ-BBMRX-3MBMV CPU: Intel Core Processor (Broadwell) GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 5/20/2022 7:30:34 AM MassLogger Started: 5/20/2022 7:30:27 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\RegAsm.exe MassLogger Melt: false MassLogger Exit after delivery: true As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| USB Spread ||> Disabled <|| Downloader ||> Disabled <|| Bot Killer ||> Disabled <|| Window Searcher ||> Disabled <|| Search And Upload ||> Disabled <|| Telegram Desktop ||> Not Installed <|| Pidgin ||> Not Installed <|| FileZilla ||> Not Installed <|| Discord Tokken ||> Not Installed <|| NordVPN ||> Not Installed <|| Outlook ||> Not Installed <|| FoxMail ||> Not Installed <|| Thunderbird ||> Not Installed <|| FireFox ||> Not Found <|| QQ Browser ||> Not Installed <|| Chromium Recovery ||> Not Installed or Not Found <|| Keylogger And Clipboard ||> Disabled

Targets

- Target
  
  Material requirements.exe
- Size
  
  1.3MB
- MD5
  
  f79e94d065c88a840d376851c4e19937
- SHA1
  
  ca0ad59a5ab54d088190efb2497f65f2df413ce9
- SHA256
  
  24a3ea7a878ccdda1d5151f6e892a16bf0c52082c36350d451d348983b80fdf2
- SHA512
  
  4632eb61180da1d386fa5a815dd0a411db786f145cd43a5ca8851a119534c19b6a18992baa02335d8a00499ec33ba47c2c929fc2fb5a045275f4d0df4a63e6e7
Score

10^/10

masslogger collection ransomware spyware stealer
- MassLogger
  Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
  stealer spyware masslogger
- MassLogger log file
  Detects a log file produced by MassLogger.
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses Microsoft Outlook profiles
  collection
- 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
behavioral1 behavioral2