masslogger

General

Target

a961209c263c9a7f182b5e1085d467757df148a1fdf657f1896c3a2fc6000a75
Size

814KB
Sample

220520-2bepyaabdk
MD5

41a24747316d37115167e9b80d39b02d
SHA1

6e8c6b44bb7208b56a81ad03a9aa5311659fde70
SHA256

a961209c263c9a7f182b5e1085d467757df148a1fdf657f1896c3a2fc6000a75
SHA512

9eaf478f1205928493ea09d426644aec3ad0c38b5c56a6f8fd5ac976536a0916ddb5dabff684192e7036bb16fbf337b2b0b2e95478570daf51dc99072c637f2c

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: 5/21/2022 12:28:54 AM MassLogger Started: 5/21/2022 12:28:43 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\VideoLAN\vlc.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\8236ADF044\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: 5/21/2022 12:28:33 AM MassLogger Started: 5/21/2022 12:28:30 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\VideoLAN\vlc.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

Extracted

Credentials

Protocol: smtp
Host:
smtp.gmail.com
Port:
587
Username:
[email protected]
Password:
masslog1960

Targets

- Target
  
  CBT7797.exe
- Size
  
  916KB
- MD5
  
  582427037eed9808e9da752bea838469
- SHA1
  
  f3c53079cd585acc4d7081db69dd4fdce5e2b427
- SHA256
  
  e248fe5665f284ecbc2f4960e94ad2850f4564ce54339f9eff397ac354fa6619
- SHA512
  
  083fea3a851d95ebdd4e146324a6d4ba9d8ff0b7cf0647b31816d2ec8998589819447d5d02f2031b0d640b09fcc7337f33b0dea94cc64db423913855b3ff97aa
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.
- 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
- 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