masslogger

General

Target

97b2ed57152af2f0c93d46664fe6340832b1dd8b53f5280e42c5787e00acbef7
Size

1.3MB
Sample

220521-b2t97schc5
MD5

7300d1e5d8275b346470825027b9c942
SHA1

5d184ad80685d356eb8bc5287968986b5b9ffd90
SHA256

97b2ed57152af2f0c93d46664fe6340832b1dd8b53f5280e42c5787e00acbef7
SHA512

6931799b112fb558a3e97b4a1a78f903d2a1849a6336c956dfa01915c9a72e42b75b5f1315c43da2a9b028e6434801bd7c392d18aa07e8b976897b7b89ebd9e3

Score

10^/10

Malware Config

Extracted

Path

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

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.3.0 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.50 Location: United States OS: Microsoft Windows 7 Ultimate 64bit CPU: Intel Core Processor (Broadwell) GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 5/21/2022 4:33:12 AM MassLogger Started: 5/21/2022 4:32:55 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe As Administrator: True

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
Dmacdavid

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\F293CD6622\Log.txt

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.3.0 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.50 Location: United States OS: Microsoft Windows 10 Pro64bit CPU: Intel Core Processor (Broadwell) GPU: Microsoft Basic Display Adapter AV: NA Screen Resolution: 1280x720 Current Time: 5/21/2022 4:33:15 AM MassLogger Started: 5/21/2022 4:32:48 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe As Administrator: True

Targets

- Target
  
  NB_Inquiry.exe
- Size
  
  2.7MB
- MD5
  
  033f93ab38b8abcd2c5125ff04172e9c
- SHA1
  
  030098b28e2099a2fc12f5dbe8b4ad4af92295a5
- SHA256
  
  91ab9b169f8b0c05ab795c52b0e41f34374bb828c16176eda1f121c1dbc12731
- SHA512
  
  47d90a7edcda87676986303da496cbe170e71a09c98cd6ef2b13ca52f63ea58795e4de3156f0f7c0a0a300adb2e6a2ac7a721c01a29d62ebce74bf3fe70d76b8
Score

10^/10

masslogger agilenet 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
- Obfuscated with Agile.Net obfuscator
  Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
  agilenet
- 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