masslogger

General

Target

f9514f9ca55c29253f5228e8d6ca39b28b3b8d41bd15962d9475c80f4557c785
Size

1.5MB
Sample

220520-3h5elsbhdk
MD5

09967acb773386b2f81b0af8b992bb6b
SHA1

6703cc04cd1afb5ae113069f45d08dd4d1cbe098
SHA256

f9514f9ca55c29253f5228e8d6ca39b28b3b8d41bd15962d9475c80f4557c785
SHA512

ffd75b0e1ee2d1514f89521f33ecd370f587bfb6a70e3780f61c57032d057c992cd498c63e3ac7a66a428872da01b1f1809bc6ba7845792891fee2b32a91ed92

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\AEF946DCB4\Log.txt

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.6.0 ################################################################# ### 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 1:40:11 AM MassLogger Started: 5/21/2022 1:39:52 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\F293CD6622\Log.txt

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.6.0 ################################################################# ### 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 1:40:00 AM MassLogger Started: 5/21/2022 1:39:57 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

- Target
  
  Payment.exe
- Size
  
  1.5MB
- MD5
  
  ab56ad172a0bbb66aeff5c8d18aadc53
- SHA1
  
  9e79bba575e0e09d1b9c0f06f298f9c020b57198
- SHA256
  
  b22c648668d77e156bb1d3df67f22c0731bc3ea1010b4ddba7317f3f71b33329
- SHA512
  
  c30ee4d5da355679b8c73ab9c52372e4487b79bedbc2689ce2d1103a28b0209fcd95c2f0a7a39c253ddda367136ec5d5225d492b5af220bd706a0e3b913a2ce3
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.
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- 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