masslogger

General

Target

6e4fa34445f2439fe41ba7df0502aad79728646a2138b264e5945c9c980794ce
Size

1.8MB
Sample

220521-dal6mafce7
MD5

bcd8b981f9806750d706051e3b32342a
SHA1

40aae52d6f135869877aba34cd33229335229986
SHA256

6e4fa34445f2439fe41ba7df0502aad79728646a2138b264e5945c9c980794ce
SHA512

10881f91ccb322f12a724ba4b8b848ec5d55232afaf9ac1d8c9582f729893b822a61f2a8bc7be542c3f662080ee4cf10a22b99160c79efd8a4c5a5c17e1bf231

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\3B8E3C2477\Log.txt

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.7.0 ################################################################# ### Logger Details ### 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 6:12:28 AM MassLogger Started: 5/21/2022 6:12:09 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\RegAsm.exe MassLogger Melt: true MassLogger Exit after delivery: false As Administrator: True Processes:

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\2EF8342664\Log.txt

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.7.0 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.50 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 6:12:21 AM MassLogger Started: 5/21/2022 6:12:09 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\RegAsm.exe MassLogger Melt: true MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

- Target
  
  PO__2001.EXE
- Size
  
  1.2MB
- MD5
  
  5023566d205bcc7958ccbc84be950e9d
- SHA1
  
  4f7f6f3ad838506c5b141537f413eb341bf17027
- SHA256
  
  b88b1caee334cbd27f17d4310f2b51c26a5a9411452ad2f4b7fa17e1e81b59fb
- SHA512
  
  732c033c5c38464f2255e964054d1e4d727cd31f7c64817d9a29e3d44da30583c2e552646f7fbc4a37e4662a4457c2c40abd1ee95d80ddd84e62b20e004deaa6
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 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
- 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