masslogger

General

Target

f1b9d949760878d3c0629657426edfa8f0252e8034901f200e637b5c7d99edf0
Size

681KB
Sample

220525-blc1zseaa4
MD5

26446c5169fe8163717f76d95f86dff7
SHA1

f94d4b0141ad483946d485ef2ca619538f828d35
SHA256

f1b9d949760878d3c0629657426edfa8f0252e8034901f200e637b5c7d99edf0
SHA512

0e2143e2144868ec70ec64664645a785b404f6cd620b819e034f2c032813fb91fdaf6478f3bdcbf7b6a3e476e5fb912615731228a588c508033c5aea016f7b36

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\79FE0CC911\Log.txt

Family

masslogger

Ransom Note

<|| v2.1.0.0 ||> User Name: Admin IP: 154.61.71.51 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: 5/25/2022 1:15:45 AM MassLogger Started: 5/25/2022 1:15:33 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\scan-2020-999101991.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

Extracted

Path

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

Family

masslogger

Ransom Note

<|| v2.1.0.0 ||> 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: 5/25/2022 1:15:30 AM MassLogger Started: 5/25/2022 1:15:27 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\scan-2020-999101991.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
  
  scan-2020-999101991.exe
- Size
  
  886KB
- MD5
  
  251f35784cea0bd19916ca312984ec3e
- SHA1
  
  3c295311612e4497b12502a370d79666c2d037a9
- SHA256
  
  e9c9ae01876b58d0899264f53d7fff1daf70743db47aaf7dfeca86f7217bfcd8
- SHA512
  
  4bf524e441a376f42e079a5a977e83804420e865e26d4c2d80fc8dbfa1a63a396f8559448fd43cc6a362563e696e2de9c7b82174e792d019e0148c83fcd36d18
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