masslogger

General

Target

c9a8b16591a76cfdccc1a84fae7ec51c02e42e41e2ef8923319692cd2a4f65d0
Size

3.6MB
Sample

220414-qyzg3sbafm
MD5

8a4242d7f73d7dcbebc6c64e56fdf8c7
SHA1

b974408e0879b1a2bce0bb9b95e6191d83f64ca2
SHA256

c9a8b16591a76cfdccc1a84fae7ec51c02e42e41e2ef8923319692cd2a4f65d0
SHA512

405eab4cad3965f225fb4e34cd877aeedf1e9f860c0f515f368b55b7d7d9a52e3806b737ef5dcb382a62ca815b788b0f3fa603fa8e7de47bc02cc6559110a258

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: 127.0.0.1 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: 4/14/2022 5:03:16 PM MassLogger Started: 4/14/2022 5:02:51 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\c9a8b16591a76cfdccc1a84fae7ec51c02e42e41e2ef8923319692cd2a4f65d0.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

Path

C:\Users\Admin\AppData\Local\A481D1992D\Log.txt

Family

masslogger

Ransom Note

<|| v2.4.0.0 ||> 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: 4/14/2022 5:04:06 PM MassLogger Started: 4/14/2022 5:03:30 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\c9a8b16591a76cfdccc1a84fae7ec51c02e42e41e2ef8923319692cd2a4f65d0.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
  
  c9a8b16591a76cfdccc1a84fae7ec51c02e42e41e2ef8923319692cd2a4f65d0
- Size
  
  3.6MB
- MD5
  
  8a4242d7f73d7dcbebc6c64e56fdf8c7
- SHA1
  
  b974408e0879b1a2bce0bb9b95e6191d83f64ca2
- SHA256
  
  c9a8b16591a76cfdccc1a84fae7ec51c02e42e41e2ef8923319692cd2a4f65d0
- SHA512
  
  405eab4cad3965f225fb4e34cd877aeedf1e9f860c0f515f368b55b7d7d9a52e3806b737ef5dcb382a62ca815b788b0f3fa603fa8e7de47bc02cc6559110a258
Score

10^/10

masslogger collection persistence 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
- Adds Run key to start application
  persistence
- 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