masslogger

General

Target

2a8545d3fd1bd5a35b19a76c3e6e454623bac3893cf1bbcc8bd950ca627db1e8
Size

576KB
Sample

220521-bla7dscaf2
MD5

6fca01996fd401874ec31c38041b5099
SHA1

ddac989fe039d7166bc6c8657d1d559cf3f6ce2d
SHA256

2a8545d3fd1bd5a35b19a76c3e6e454623bac3893cf1bbcc8bd950ca627db1e8
SHA512

4da1c77d3694f585171ceb489b6bc1318aa22c4660145b33bb9d0a88b92329c6dd1c01bb6e4e08e5345964404c6af317cc21e2ec7b270f317a9a9e08c15ca745

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\AEF946DCB4\Log.txt

Family

masslogger

Ransom Note

<|| v2.2.0.0 ||> 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 3:44:15 AM MassLogger Started: 5/21/2022 3:44:03 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\PO3718852.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Downloader ||> Disabled <|| USB Spread ||> 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\F95B724EDE\Log.txt

Family

masslogger

Ransom Note

<|| v2.2.0.0 ||> 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 3:44:05 AM MassLogger Started: 5/21/2022 3:43:46 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\PO3718852.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Downloader ||> Disabled <|| USB Spread ||> 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
  
  PO3718852.exe
- Size
  
  1.0MB
- MD5
  
  5f44fff7c752fef03cbf05d1304279be
- SHA1
  
  967c4a4fe15ce10bcf1ab65bab7e2ec49eab6e01
- SHA256
  
  a73985784fd11ed9276d875521a98618001f232d756f3290b694466c16123a46
- SHA512
  
  e4325c42eb7fc9f80ea5d2525dbfc44e9c2c85ad4a021ef47eba26ce884810721a9e62f5a7bd93aefcc9ad634e326cbdca216e70605f5766073b8cf13c952224
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