masslogger

General

Target

Swift.exe
Size

1.3MB
Sample

200716-l496kxwqdn
MD5

4a6cdb0a5b956461c3766686317b8f77
SHA1

daa8f5b4aa6330289bc802c0fe38d541bc5572bc
SHA256

9f9c8fddfe9fb02c88d8cdaea6efe3a1f88e56af6bb71161e30a1196a8cd8438
SHA512

7efcd96570d9613bf989d31f87783af201666286ecedc1d769817c57fda0056906ffe9a678f8cec76f61f3377501e86ea62195448de5d70c283b10002e8c3ca1

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\E2C1E8F1FA\Log.txt

Family

masslogger

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: 7/16/2020 10:44:07 AM MassLogger Started: 7/16/2020 10:44:01 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Downloader ||> Disabled <|| USB Spread ||> 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
  
  Swift.exe
- Size
  
  1.3MB
- MD5
  
  4a6cdb0a5b956461c3766686317b8f77
- SHA1
  
  daa8f5b4aa6330289bc802c0fe38d541bc5572bc
- SHA256
  
  9f9c8fddfe9fb02c88d8cdaea6efe3a1f88e56af6bb71161e30a1196a8cd8438
- SHA512
  
  7efcd96570d9613bf989d31f87783af201666286ecedc1d769817c57fda0056906ffe9a678f8cec76f61f3377501e86ea62195448de5d70c283b10002e8c3ca1
Score

10^/10

ransomware persistence spyware stealer masslogger
- 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.
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware
- Adds Run key to start application
  persistence
- 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

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Extracted

Targets

MassLogger log file

Executes dropped EXE

Loads dropped DLL

Reads user/profile data of web browsers

Adds Run key to start application

Looks up external IP address via web service

Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks

static1

behavioral1

behavioral2