masslogger

General

Target

d43a19e0d55377fea3acc08b3e9e1f7a964bf08da5b11c500217e184bd7cf79a
Size

867KB
Sample

220521-chqcksdhf3
MD5

caf67e4f07455b204306a87ebcc6c203
SHA1

7034d8637cd5db79a44920182540ef2c9c77dd37
SHA256

d43a19e0d55377fea3acc08b3e9e1f7a964bf08da5b11c500217e184bd7cf79a
SHA512

1eb82634131fe1d53360ef29fdb5574f4111abfe32daa98f5b0502d524f0d2341ad0f91bacb667b12c810da50724c192a7ea18546a2074eb4ff5ac4fb359e76b

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\AEF946DCB4\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 5:11:52 AM MassLogger Started: 5/21/2022 5:11:26 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\order.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Extracted

Credentials

Protocol: smtp
Host:
smtp.gmail.com
Port:
587
Username:
[email protected]
Password:
Pureheaven56

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\F95B724EDE\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 5:11:05 AM MassLogger Started: 5/21/2022 5:10:56 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\order.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

- Target
  
  order.exe
- Size
  
  1.2MB
- MD5
  
  58d3c173379511c75ea7fba7cb554521
- SHA1
  
  350cd0da5171af6a94e2c15c69aebef33d0bcfd8
- SHA256
  
  607f9c79b58c26613b4a6ebc78efe524acbe436c984a09aeff7d40cb109eff8d
- SHA512
  
  1e767e10a6fc1cdc0654d905c529667d4276fb08a32417b861c35d5269df57753b4794fd4b03f9d2cf4fa6246bff7be7b7bb435b38fb1b918450251cb78f19b6
Score

10^/10

masslogger collection ransomware rezer0 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.
- ReZer0 packer
  Detects ReZer0, a packer with multiple versions used in various campaigns.
  rezer0
- 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