masslogger

General

Target

5ab93ef45e2341d3769d642d23725a40fc9ebb93f0cced4f93da75003bfb16be
Size

834KB
Sample

220521-n7xczahhgn
MD5

40c4bf22b5f6c5c87c3db0a94309145e
SHA1

ae7271919b53615d84d6797a2a0c8c21ca38dc0b
SHA256

5ab93ef45e2341d3769d642d23725a40fc9ebb93f0cced4f93da75003bfb16be
SHA512

6c456c5ef7e38cdfcdb5454f8fa69f8236a7243a69b31f190ceb573b37742fcdf4dc99336c1e3016f26b5f959504ad8cb39b30aba49722496833c5f0f86ee831

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: 5/21/2022 12:11:56 PM MassLogger Started: 5/21/2022 12:11:49 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\doc20200812_00000187990091.xlsx.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Downloader ||> Disabled <|| Window Searcher ||> Disabled <|| Bot Killer ||> 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 ||> NA

Targets

- Target
  
  doc20200812_00000187990091.xlsx.exe
- Size
  
  924KB
- MD5
  
  85b2da66be368bd544610451b942207f
- SHA1
  
  19028b35c5c8f29491be9b571c67015a84d4f46a
- SHA256
  
  35b6e2b8511ae0552a5de87abc510205a9d52a53ca6ed78b44299a31138475c8
- SHA512
  
  c68bcb0a7b7153ff839da76db1cc7d1a235a4cb057440bcd45c4868c2bd2aaddb2ded25ca25792234a4173d1140def7992cadde201de50bd311cc03025204c42
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 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