masslogger

General

Target

575c7db5be5d8e616f9aac99a1c5eea7dd8454be245aba610be252e08b68068b
Size

952KB
Sample

220521-asww1adfhk
MD5

139bdcf04843400633a1b39f7f199139
SHA1

e74a39edf605e00dbbbb581d55db98c43b25fe4e
SHA256

575c7db5be5d8e616f9aac99a1c5eea7dd8454be245aba610be252e08b68068b
SHA512

f6dc211ff42c57f3df671776f389384130a4790e9746280a428e8b0adcfd4d403f7e1318ee5d63422f0e907ba15bb1208e90d3407e8bd62f0ac5a2043fe986cb

Score

10^/10

Malware Config

Extracted

Path

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

Family

masslogger

Ransom Note

<|| v2.4.0.0 ||> 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: 5/21/2022 12:41:12 AM MassLogger Started: 5/21/2022 12:41:01 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Enquiry_00039.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 ||> Disabled

Extracted

Path

C:\Users\Admin\AppData\Local\F95B724EDE\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: 5/21/2022 2:42:14 AM MassLogger Started: 5/21/2022 2:41:50 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Enquiry_00039.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 ||> Disabled

Targets

- Target
  
  Enquiry_00039.exe
- Size
  
  891KB
- MD5
  
  04c44b60982c1ffe9261c5b331da73a9
- SHA1
  
  3d64f7f3cf5de94c81f4fd7fb1471fda42f6f627
- SHA256
  
  9cba273cb9f9c6425ff47def05ea9f968752db15ce9255319cfd4a38ccc92e61
- SHA512
  
  286c3ed34b90909087a1f2f1134c340170b099d54cb5e4cb0288ec18e11729e54abe83ef3b8e7f1482d11d16231845c54f97970432e20fdad3ecdb6d8298f401
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