General
- Target ad83577e425dfb5496897d25e3e4e7de8d7e100f4b0eacf1266eb9f12898fac8.exe
- Size 965KB
- Sample260910-m63mxsvzes
- SHA256 ad83577e425dfb5496897d25e3e4e7de8d7e100f4b0eacf1266eb9f12898fac8
- MD5 e8b2e93f0bdaa6e7a3f726555fd6d77d
- SHA1 1d20489cecae69d9610277939e2f7da0127a3839
- SHA512 d7d56e9dbccd34a171a73e0d9625714ea0c9469366550bada56218fd9f45f4c0b0a61d7d02a2e1947dded6591afb409c810acc9ecef993f6f8145212dfc6bacd
- SSDEEP 24576:bSZjP/2oSdvAg6wY6C2d6UG7UiJ5+J7PeR6BgTFUxAU:4b/2oSf9dE7bJ5+JW02FUG
- TLSH T13625DF542256DC02D1E25AB4C8E0E2FF02745E87D412F2079AEA7D9F797A785FB842C3
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
ad83577e425dfb5496897d25e3e4e7de8d7e100f4b0eacf1266eb9f12898fac8.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
ad83577e425dfb5496897d25e3e4e7de8d7e100f4b0eacf1266eb9f12898fac8.exe
Resource
win11ltsc2024-20260710-en
Malware Config
Extracted
-
masslogger
-
exfiltration_mode
#SMTPEnabled
-
expire_time_date
00-00-0000
-
host_password
@tf0794888229
-
host_port
587
-
host_receiver
result box: [email protected]
- host_sender
-
host_server
mail.atf-transformer.af
-
ssl_slate
False
Targets
-
- Target ad83577e425dfb5496897d25e3e4e7de8d7e100f4b0eacf1266eb9f12898fac8.exe
- Size 965KB
- SHA256 ad83577e425dfb5496897d25e3e4e7de8d7e100f4b0eacf1266eb9f12898fac8
- MD5 e8b2e93f0bdaa6e7a3f726555fd6d77d
- SHA1 1d20489cecae69d9610277939e2f7da0127a3839
- SHA512 d7d56e9dbccd34a171a73e0d9625714ea0c9469366550bada56218fd9f45f4c0b0a61d7d02a2e1947dded6591afb409c810acc9ecef993f6f8145212dfc6bacd
- SSDEEP 24576:bSZjP/2oSdvAg6wY6C2d6UG7UiJ5+J7PeR6BgTFUxAU:4b/2oSf9dE7bJ5+JW02FUG
- TLSH T13625DF542256DC02D1E25AB4C8E0E2FF02745E87D412F2079AEA7D9F797A785FB842C3
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Family: MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1