masslogger

General

Target

c0917d27811cdd7a7c1267f87cf6135915adbfc7fd4a3f6e74998eef74fae31e
Size

432KB
Sample

220520-fs92hseabm
MD5

937a447b796d4ed07f668c09a18e35a8
SHA1

bd868b33a905906f46bee0ed427e064313d7b6ef
SHA256

c0917d27811cdd7a7c1267f87cf6135915adbfc7fd4a3f6e74998eef74fae31e
SHA512

8e3f6d69ee373dc8ca8d74d8449c0289a6622507123d4133df2d6fd8e51687314c195004fc82502960327aeca0662fc59819c813b94b596b2eea56fa66594fb3

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\781F780B4E\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: 5/20/2022 5:46:36 AM MassLogger Started: 5/20/2022 5:46:33 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\RegAsm.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 ||> Disabled

Targets

- Target
  
  Ekstre.exe
- Size
  
  1.2MB
- MD5
  
  4fa8f3fb34c79b408d7c511c892358cf
- SHA1
  
  eded4cc6941f2ebf7d9b08bc98d05190c4d9e054
- SHA256
  
  9343011118ad09e9a63a24adb5cc08f406ffc927230b1be998cb263ebf23eedd
- SHA512
  
  832d9aaa4806edfdafba5fbcd6b46be87a9432ba5f56328b8254a8a8c2d0d5176a0eb2570c3fa36c0e0a94c27f9d28165e824bcd7249defabac6454b963633a8
Score

10^/10

masslogger persistence spyware stealer collection ransomware
- 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.
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- 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