General
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Target
FatalRAT.exe
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Size
79.9MB
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Sample
250325-bkbrjayxcx
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MD5
71db7cff31186717ddfe3b877022c111
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SHA1
92bc79d63bd948b695989039312ba064408f88ae
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SHA256
ea4bae0fa3885821259ffbb04b9e83b1292618ea3e5072cc321862e65c1f55a4
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SHA512
d4d3f4dae5d05c3f7b27d16f7bab5f42f878897f92b94d75f6e8d8dae4de3f72a560a58f799ce2c851e49f25d3ff3d19883bd67acc599e423042a848af8d55d2
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SSDEEP
1572864:zZZA96wMSQHS4Q8qIW0QAXNF9/EhqW/gGJ4ChinclW26OzBfuLcRk7i:zDVwMSsZqIEAhhW/WQFlW26pLU
Static task
static1
Behavioral task
behavioral1
Sample
FatalRAT.exe
Resource
win10ltsc2021-20250314-en
Malware Config
Targets
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Target
FatalRAT.exe
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Size
79.9MB
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MD5
71db7cff31186717ddfe3b877022c111
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SHA1
92bc79d63bd948b695989039312ba064408f88ae
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SHA256
ea4bae0fa3885821259ffbb04b9e83b1292618ea3e5072cc321862e65c1f55a4
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SHA512
d4d3f4dae5d05c3f7b27d16f7bab5f42f878897f92b94d75f6e8d8dae4de3f72a560a58f799ce2c851e49f25d3ff3d19883bd67acc599e423042a848af8d55d2
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SSDEEP
1572864:zZZA96wMSQHS4Q8qIW0QAXNF9/EhqW/gGJ4ChinclW26OzBfuLcRk7i:zDVwMSsZqIEAhhW/WQFlW26pLU
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Fatalrat family
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UAC bypass
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Fatal Rat payload
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Event Triggered Execution: Image File Execution Options Injection
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1