masslogger

General

Target

a3f246ce9692ab908e3384120ee5ef294d73da87bb2a3356152427c43fd5bbda
Size

629KB
Sample

220520-2b4ztsabfn
MD5

bdc0fb2d3a2d7422f48c10d995e1d281
SHA1

03cb6740cf4b6e3cb98a15384f6b0411f83626a3
SHA256

a3f246ce9692ab908e3384120ee5ef294d73da87bb2a3356152427c43fd5bbda
SHA512

4e688fbdf6b6b1c1e6e5c50ce7c77f1ea60bef5dacaff9705452cbc40a2b5a13e7cf66314e5e8d4024fb3a3fbfff033087509ef7d68361ce60aeb58175a77a7c

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: 5/21/2022 12:28:35 AM MassLogger Started: 5/21/2022 12:28:19 AM Interval: 96 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\PO NOAB1088 -890998767909766.pif.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Downloader ||> Disabled <|| USB Spread ||> 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 ||> Disabled

Extracted

Path

C:\Users\Admin\AppData\Local\8236ADF044\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: 5/21/2022 12:30:31 AM MassLogger Started: 5/21/2022 12:30:19 AM Interval: 96 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\PO NOAB1088 -890998767909766.pif.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 ||> Disabled

Targets

- Target
  
  PO NOAB1088 -890998767909766.pif.exe
- Size
  
  813KB
- MD5
  
  f81dcda90d66e0f8b298be8f34d3025f
- SHA1
  
  f292fe84bafd9b383fd3821bd199766a68a332e6
- SHA256
  
  2c58586fa63f30484f632c92f18ee119950537c49e956f5b185bb5de21585ab6
- SHA512
  
  e6d2c35f936fedc2829ad78c0a8ec9f9f427c915f3f539a08f59e4a2eaf0a65b3871000871030fbeca4d71e707da3ba3959c0ac0734e8b6dd7217652cb96004b
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