masslogger

General

Target

f66ba3c720e0df70977904953fb0f359eddcc621703aec51d1d3f16e099a2816
Size

1.3MB
Sample

220521-ckmdpseaf5
MD5

4dd93076bfc75f76a248882ac422a31a
SHA1

53d904be35b2e8c7de03c20f6e54067046b2ce57
SHA256

f66ba3c720e0df70977904953fb0f359eddcc621703aec51d1d3f16e099a2816
SHA512

11e9f6b84cfd5403424c7da60011581fc591dbbf8d5f8ad02f0d1b920edfc3ed06dec27ba254a57bab3b036e65ab9af5713b3764447ce89cdaca328bfc9024b3

Score

10^/10

Malware Config

Extracted

Path

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

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.6.0 ################################################################# ### Logger Details ### 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 3:17:14 AM MassLogger Started: 5/21/2022 3:17:03 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\f66ba3c720e0df70977904953fb0f359eddcc621703aec51d1d3f16e099a2816.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
cruizjamesvhjkl@

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\19E979543A\Log.txt

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.6.0 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.13 Location: United States Windows OS: Microsoft Windows 10 Pro64bit 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 5:17:04 AM MassLogger Started: 5/21/2022 5:16:58 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\f66ba3c720e0df70977904953fb0f359eddcc621703aec51d1d3f16e099a2816.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

- Target
  
  f66ba3c720e0df70977904953fb0f359eddcc621703aec51d1d3f16e099a2816
- Size
  
  1.3MB
- MD5
  
  4dd93076bfc75f76a248882ac422a31a
- SHA1
  
  53d904be35b2e8c7de03c20f6e54067046b2ce57
- SHA256
  
  f66ba3c720e0df70977904953fb0f359eddcc621703aec51d1d3f16e099a2816
- SHA512
  
  11e9f6b84cfd5403424c7da60011581fc591dbbf8d5f8ad02f0d1b920edfc3ed06dec27ba254a57bab3b036e65ab9af5713b3764447ce89cdaca328bfc9024b3
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