masslogger

General

Target

ca144462b30d41d857bf6e92ab7970b22ec69ec6301aaeca6d114c624bebeb08
Size

841KB
Sample

220521-cky3haeag9
MD5

913b11559bcb1d4763a653741472c81e
SHA1

adc1cc8fb308bae8d7ffb404e0f8039cc58ee198
SHA256

ca144462b30d41d857bf6e92ab7970b22ec69ec6301aaeca6d114c624bebeb08
SHA512

d8ae5d3a751f09c45fbe8961ee7093d63744734eed4e680a9d9df6afed2b33fa6367fb205c1695ce4fc85d45bc92c8f506345ab0ba9eab9fd2a28aa0e3343d63

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 5:17:31 AM MassLogger Started: 5/21/2022 5:17:16 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\8236ADF044\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 5:18:10 AM MassLogger Started: 5/21/2022 5:18:06 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

- Target
  
  No42113-No42114.exe
- Size
  
  922KB
- MD5
  
  f199ca0e897812a4218b91a293a7656b
- SHA1
  
  0c9ea2d1c5c0254a278940c3b5ca7c25942b50fb
- SHA256
  
  9300260a0aa311aa5e53e3c015ba7c63bb52ccb40c9841d4f566a6019143257d
- SHA512
  
  3dd1ba3483ac0ce0d4202ebcf400ed0abd7a17f5e5e595fbff9f08606a72d21a3f752b3fff72e91c966a6db1edd44a0807681ec6e901927275a2f3441d2464d5
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