masslogger

General

Target

8727d4e86f89300972abdb0a17b9aadbe6e9053e714f1d0fe81786c3ad8a7325
Size

1.1MB
Sample

220521-ahgz4aacd9
MD5

f4ba31d6d139f50d40c16a67d235833e
SHA1

512ce845ed9a5a6e47997bf086098234282c7b33
SHA256

8727d4e86f89300972abdb0a17b9aadbe6e9053e714f1d0fe81786c3ad8a7325
SHA512

3dfd67123e63289a843d10e368ca7a5d6357f89a536e6e4a4e51704b0b2f7228142a19f1b4608e8cec1ad53d2f9617748e370899735a70a1141fa3633ab58918

Score

10^/10

Malware Config

Extracted

Path

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

Family

masslogger

Ransom Note

<|| v2.2.0.0 ||> 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: 5/21/2022 12:24:22 AM MassLogger Started: 5/21/2022 12:24:11 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\NESC536 PO.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Downloader ||> Disabled <|| USB Spread ||> Disabled <|| Window Searcher ||> Disabled <|| Bot Killer ||> 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 ||> NA

Extracted

Path

C:\Users\Admin\AppData\Local\F95B724EDE\Log.txt

Family

masslogger

Ransom Note

<|| v2.2.0.0 ||> User Name: Admin IP: 154.61.71.50 Location: United States Windows OS: Microsoft Windows 10 Pro 64bit Windows Serial Key: W269N-WFGWX-YVC9B-4J6C9-T83GX CPU: Intel Core Processor (Broadwell) GPU: Microsoft Basic Display Adapter AV: NA Screen Resolution: 1280x720 Current Time: 5/21/2022 2:25:27 AM MassLogger Started: 5/21/2022 2:25:24 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\NESC536 PO.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Downloader ||> Disabled <|| USB Spread ||> Disabled <|| Window Searcher ||> Disabled <|| Bot Killer ||> 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 ||> NA

Targets

- Target
  
  NESC536 PO.exe
- Size
  
  1.3MB
- MD5
  
  18de4832a189eb76e0f940fc4556390f
- SHA1
  
  594a74ed812a80837ba3560fd211625a9b49256d
- SHA256
  
  0785384b7bf97e6d74ac22ce8a6ba6cd629d858dd778928f6a4eac974c35cf61
- SHA512
  
  38d887e88ba72930aca85f647b6ccb8e702a9da9bcd58f58ffd69f517b7b2c9dcb4afaad9e1338806cd45c357d7b5905f910221e94902cfdca11f00734aa7bd7
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.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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