masslogger | 540a1ab8a63b1b07ea3d80939868a94dafb79f6e2fc37a8a2cc22ded21c60deb

General

Target
SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe
Size 1.5MB
Sample200717-bcvj3d9k86
SHA256 540a1ab8a63b1b07ea3d80939868a94dafb79f6e2fc37a8a2cc22ded21c60deb
MD5 f106f3aab0b43316cc513c5ab20ff961
SHA1 5741c302a5d4292632b95c68b00856945e30293b
SHA512 3f877666b9314f4215ab244380f7b188d65ae75f97900c36546b70c03e6668a4bd1228aaba77946a009d682a72bd8bfb3b6dd19fd8647bb468c0d3138e9eec1e
MD5 SHA1 SHA512

Score

10^/10

Path

Ransom Note

<|| v2.1.0.0 ||> User Name: Admin IP: 154.61.71.51 Location: United States Windows OS: Microsoft Windows 7 Professional 64bit Windows Serial Key: HYF8J-CVRMY-CM74G-RPHKF-PW487 CPU: Persocon Processor 2.5+ GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 7/17/2020 4:36:45 AM MassLogger Started: 7/17/2020 4:36:40 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Downloader ||> Disabled <|| USB Spread ||> 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

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
6	api.ipify.org

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1780	SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1780	SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe
1780	SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1780	SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

Scheduled Task

pid	Process
1840	schtasks.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1124 wrote to memory of 1840	1124	SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe	26
PID 1124 wrote to memory of 1840	1124	SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe	26
PID 1124 wrote to memory of 1840	1124	SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe	26
PID 1124 wrote to memory of 1840	1124	SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe	26
PID 1124 wrote to memory of 1780	1124	SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe	28
PID 1124 wrote to memory of 1780	1124	SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe	28
PID 1124 wrote to memory of 1780	1124	SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe	28
PID 1124 wrote to memory of 1780	1124	SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe	28
PID 1124 wrote to memory of 1780	1124	SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe	28
PID 1124 wrote to memory of 1780	1124	SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe	28
PID 1124 wrote to memory of 1780	1124	SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe	28
PID 1124 wrote to memory of 1780	1124	SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe	28
PID 1124 wrote to memory of 1780	1124	SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe	28

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1124 set thread context of 1780	1124	SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1780	SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe

MassLogger log file 1 IoCs

Detects a log file produced by MassLogger.

yara_rule
masslogger_log_file

MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
stealer spyware masslogger

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:1124
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DLijZDHVrAZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3496.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1840
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Fareit-FXHF106F3AAB0B4.23403.exe
  "{path}"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious use of SetWindowsHookEx
  PID:1780