masslogger

General

Target

d7df3a9db627567f9b370001a655b2a8f05a12e6ef179ee386e7bb4c8244bab9
Size

1.5MB
Sample

220415-a435fsehfp
MD5

e48d71256a176694d8b038a26d5a67c7
SHA1

21d375cc4e180e63025a9353ba9a8c8e704bb6b7
SHA256

d7df3a9db627567f9b370001a655b2a8f05a12e6ef179ee386e7bb4c8244bab9
SHA512

bca1e1c76bc3af41503dc9ad8066cb7c50357bb651a3de0d746013e7d99da3d83a29352324fef25c540c253b55bf5ab84fe20015d1070bbb84e24628c1716573

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: 4/15/2022 2:59:56 AM MassLogger Started: 4/15/2022 2:59:44 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\d7df3a9db627567f9b370001a655b2a8f05a12e6ef179ee386e7bb4c8244bab9.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Window Searcher ||> Disabled <|| Downloader ||> 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\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: 4/15/2022 2:59:14 AM MassLogger Started: 4/15/2022 2:59:11 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\d7df3a9db627567f9b370001a655b2a8f05a12e6ef179ee386e7bb4c8244bab9.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
  
  d7df3a9db627567f9b370001a655b2a8f05a12e6ef179ee386e7bb4c8244bab9
- Size
  
  1.5MB
- MD5
  
  e48d71256a176694d8b038a26d5a67c7
- SHA1
  
  21d375cc4e180e63025a9353ba9a8c8e704bb6b7
- SHA256
  
  d7df3a9db627567f9b370001a655b2a8f05a12e6ef179ee386e7bb4c8244bab9
- SHA512
  
  bca1e1c76bc3af41503dc9ad8066cb7c50357bb651a3de0d746013e7d99da3d83a29352324fef25c540c253b55bf5ab84fe20015d1070bbb84e24628c1716573
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