masslogger

General

Target

1302568bc097e8528fa9046bcc2d31773e28fb542898df1298b4e4abda6714cf
Size

876KB
Sample

220521-a6w4xseddk
MD5

d12e44d226db59a75c4cbd05bb6e544d
SHA1

b0fb10c8d6861d64af6ea2f7db8a50e152d04c92
SHA256

1302568bc097e8528fa9046bcc2d31773e28fb542898df1298b4e4abda6714cf
SHA512

c81e19f2cb7566ed48f6c4faba26056c93f47963e6417df923dac806a3670331c7a4837a58303475e94e14e7cbe5b3cde9990b7f91aeba8fc55210eead9503a2

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\AEF946DCB4\Log.txt

Family

masslogger

Ransom Note

<|| v2.4.0.0 ||> User Name: Admin IP: 154.61.71.50 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 3:11:18 AM MassLogger Started: 5/21/2022 3:10:56 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Purchasing Doc_ 6000019430..exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Window Searcher ||> Disabled <|| Bot Killer ||> Disabled <|| Downloader ||> 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

Extracted

Path

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

Family

masslogger

Ransom Note

<|| v2.4.0.0 ||> 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 3:11:42 AM MassLogger Started: 5/21/2022 3:11:39 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Purchasing Doc_ 6000019430..exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Downloader ||> 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 ||> Disabled

Targets

- Target
  
  Purchasing Doc_ 6000019430..exe
- Size
  
  993KB
- MD5
  
  fce148c087a107f4303263e32f0b312c
- SHA1
  
  3a48f7ad6216076ee6f9a07d80f632044d663e50
- SHA256
  
  a654772e801683ef8639985af05c8845d16ab48df5c6a8e65d014251692d73d2
- SHA512
  
  4da468ca91e395d1446fc75cd04a2ba80b32e3f4e955a7d6d90915328ffc52e51949b9c002aa7a6df68817128ed9f0061e4039bc124dcfc77d24632a8c55b144
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 Main Payload
- 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