masslogger

General

Target

d4d8aaba48fe5c94db1696f2b12693df0dbf056b5ef672049bb90d8c160d6a24
Size

668KB
Sample

220502-sk1t4afgh3
MD5

e0fbfde4549627cf4b3e3535aa2bd9a6
SHA1

a30b8e32a3a07850f637a472081323c8f08ccb53
SHA256

d4d8aaba48fe5c94db1696f2b12693df0dbf056b5ef672049bb90d8c160d6a24
SHA512

6054f33206fa3895b6a0537a951408554330e9513fdf2b3c4c369fae8777925a99b5aa61d4ec2cf077fc7f27fecc30fbd6515252c9b8693479dc9f0b08c3ec52

Score

10^/10

Malware Config

Extracted

Path

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

Family

masslogger

Ransom Note

<|| v2.1.0.0 ||> 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: 5/2/2022 5:54:45 PM MassLogger Started: 5/2/2022 5:54:34 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\PO4500015946.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\0F48153F20\Log.txt

Family

masslogger

Ransom Note

<|| v2.1.0.0 ||> User Name: Admin IP: 127.0.0.1 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: 5/2/2022 3:54:07 PM MassLogger Started: 5/2/2022 3:53:54 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\PO4500015946.exe MassLogger Melt: false MassLogger Exit after delivery: false 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 ||> NA

Targets

- Target
  
  PO4500015946.exe
- Size
  
  1.0MB
- MD5
  
  382276d6658a59ab571cf5c314733990
- SHA1
  
  64d83a925e1a791f906d907b5094a913cc4d24a4
- SHA256
  
  fc03d41d9bac8d78e1d829039f24f2f7066ded44a70c4126045c553015bbe957
- SHA512
  
  4d3a224946704bb6f5b7ff5a6a8ed9994bb55f25982f4838b2f2c298a9a34575d86e1efcaabaffbf1dd7fe41464f6a4f0765ed52e09e19815c924095c077a733
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