masslogger

General

Target

2b50bd046daa41ac72285ed05506be51f8982c3eb6ce8ac74b3a1958fe3667fa
Size

940KB
Sample

220521-a3n9xabbh9
MD5

afe38d00aaa9747fa5314098308990e1
SHA1

2e8f8f0c92fec5f5c1cd3b17d3b606dadee7b1a4
SHA256

2b50bd046daa41ac72285ed05506be51f8982c3eb6ce8ac74b3a1958fe3667fa
SHA512

cf6d67209205055dea9d51cf606892a5e735efb29e0110858a8885bda3a9e8277fdfbdc374ab921c1d26f2a01f34ab82000bb505bef875777b40acbdda91cd33

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\3B8E3C2477\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 3:05:25 AM MassLogger Started: 5/21/2022 3:05:06 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Document#0193832.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 ||> NA

Extracted

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
Tomorrow@1234#

Extracted

Path

C:\Users\Admin\AppData\Local\0F48153F20\Log.txt

Family

masslogger

Ransom Note

<|| v2.4.0.0 ||> User Name: Admin IP: 154.61.71.51 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 1:04:42 AM MassLogger Started: 5/21/2022 1:04:38 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Document#0193832.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 ||> NA

Targets

- Target
  
  Document#0193832.exe
- Size
  
  1.1MB
- MD5
  
  97edaeff8f726e10d554f8f8f5aad7ae
- SHA1
  
  01da166b48252cfb52ad7b42730ec994f07c7db2
- SHA256
  
  bcd7372fd84fe78e97a72a842df6cab2a5d7a47909a3fd05b13f6f4990de8a7f
- SHA512
  
  99ca75b3989909eb66f2c7cd282db81c2c952fbf637287c6157df923335f5f9bd63b9d5b91b0ec7de06d68391903f716f5ab6ce67f2f3230a3e8c25b44aa5f16
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