masslogger

General

Target

98b94a69e5bbb73e9ed6c65f1aa949b50ecb4e3b779316fe09f6b80a7f4614e9
Size

1.9MB
Sample

220521-phl2dafch7
MD5

70d09bbaa8cfc229ff808ea797f15dda
SHA1

89f7ab042971b36e5711402badbc1b2cbf762d5d
SHA256

98b94a69e5bbb73e9ed6c65f1aa949b50ecb4e3b779316fe09f6b80a7f4614e9
SHA512

4771cfe94dd41e0b855dad06568d471bbc0466275b5d91779a9105b3f64c951a4adadf8da18215ba1a9c75d196c55b1a1450e16907df7bb02e591613b2d645b8

Score

10^/10

Malware Config

Extracted

Path

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

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.5.0 ################################################################# ### 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 3:07:09 PM MassLogger Started: 5/21/2022 3:06:56 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\AddInProcess32.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 v1.3.5.0 ################################################################# ### 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 3:06:48 PM MassLogger Started: 5/21/2022 3:06:45 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe MassLogger Melt: true MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

- Target
  
  PO__3048.EXE
- Size
  
  1.3MB
- MD5
  
  e1b530b53135e5f15c6ee5e07818d3dd
- SHA1
  
  867fc34d7cb6c28838ec7210a51064e39e7b573a
- SHA256
  
  291acc1800bb543e73f85a5ec925fba62d9af86f75091fd7993c20d4fe78e22c
- SHA512
  
  ed3ca3b5c6d257cc5ba2a2f59dbde002c37c1f1b45f5e5a241bff0dedf7cef8ad501b6c0569967390248534a1b13d1e851875ce118cad92182cdd2bf1c31bd15
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