masslogger

General

Target

8a30191071b228039a217301f4f3431924d492d01ec49302fa30e5ab9388b81d
Size

1.4MB
Sample

220502-3bycqaeefk
MD5

12206f55c902e183981e0e43a6d81b36
SHA1

f98caff0b8770314c7e3fda81cfa89bd69da43b0
SHA256

8a30191071b228039a217301f4f3431924d492d01ec49302fa30e5ab9388b81d
SHA512

deb73f304e8f17c9e7ef374ffe70133bf6a16e1ef09b3aa963903e6b332fc0a58f6303322f73c2b10b9c9d861af28604dfa01dc96679732d286feef67071d058

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\79FE0CC911\Log.txt

Family

masslogger

Ransom Note

<|| v2.4.0.0 ||> User Name: Admin IP: 154.61.71.51 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: 5/3/2022 12:54:12 AM MassLogger Started: 5/3/2022 12:54:05 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\PO 202108 FOR JANUARY 2021.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Downloader ||> Disabled <|| Bot Killer ||> Disabled <|| Window Searcher ||> Disabled <|| Search And Upload ||> Disabled <|| Telegram Desktop ||> Not Installed <|| Pidgin ||> Not Installed <|| FileZilla ||> Not Installed <|| Discord Tokken ||> Not Installed <|| NordVPN ||> Not Installed <|| Outlook ||> Not Installed <|| FoxMail ||> Not Installed <|| Thunderbird ||> Not Installed <|| FireFox ||> Not Found <|| QQ Browser ||> Not Installed <|| Chromium Recovery ||> Not Installed or Not Found <|| Keylogger And Clipboard ||> Disabled

Targets

- Target
  
  PO 202108 FOR JANUARY 2021.exe
- Size
  
  1.5MB
- MD5
  
  d6fedf690e4ea4ba0918f9deddeb9b7a
- SHA1
  
  abb8d5664b096b6caa92993ffb75c3460f6cc7a0
- SHA256
  
  828a9fae03e6a20158c58a659f27371fbe9a836199a3327fe5ef457115cf0206
- SHA512
  
  5b3c0d624c76a5badb81c4fcb23137cee89736d4212016337a63f953a85ba033970e9f540cb63cf12bd876e0dfcfbed6a3a5817a734e8f53863d87baf0dec0cc
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.
- 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