General
-
Target
a8f2f54ae197eca1e2471dac3b8b461fb92581caf810a02c853ed54dac9f0b02
-
Size
91KB
-
Sample
240602-bgyrwsea88
-
MD5
947ebe08bae95fb3e65957c09207bce4
-
SHA1
ee0d698d529ea56f308aed18653ab8201620f1d7
-
SHA256
a8f2f54ae197eca1e2471dac3b8b461fb92581caf810a02c853ed54dac9f0b02
-
SHA512
b63727103a5664bdddc1d6783b1baa6540a8e697911168cbe7e308c97c3912cd68c24853c7bd93ddea21046ab3568b739617e08a989e86f608321a25f8bf23ab
-
SSDEEP
1536:XJRtlEnBHHIgabuYotV/JbJCX5SBiukJRtlEnBHHIgabuYotV/JbJCX5SBiE:XvtYxOuYotvYQIzvtYxOuYotvYQIE
Behavioral task
behavioral1
Sample
a8f2f54ae197eca1e2471dac3b8b461fb92581caf810a02c853ed54dac9f0b02.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a8f2f54ae197eca1e2471dac3b8b461fb92581caf810a02c853ed54dac9f0b02.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
-
-
Target
a8f2f54ae197eca1e2471dac3b8b461fb92581caf810a02c853ed54dac9f0b02
-
Size
91KB
-
MD5
947ebe08bae95fb3e65957c09207bce4
-
SHA1
ee0d698d529ea56f308aed18653ab8201620f1d7
-
SHA256
a8f2f54ae197eca1e2471dac3b8b461fb92581caf810a02c853ed54dac9f0b02
-
SHA512
b63727103a5664bdddc1d6783b1baa6540a8e697911168cbe7e308c97c3912cd68c24853c7bd93ddea21046ab3568b739617e08a989e86f608321a25f8bf23ab
-
SSDEEP
1536:XJRtlEnBHHIgabuYotV/JbJCX5SBiukJRtlEnBHHIgabuYotV/JbJCX5SBiE:XvtYxOuYotvYQIzvtYxOuYotvYQIE
Score10/10-
Modifies WinLogon for persistence
-
Modifies visibility of file extensions in Explorer
-
Modifies visiblity of hidden/system files in Explorer
-
UPX dump on OEP (original entry point)
-
Disables RegEdit via registry modification
-
Disables use of System Restore points
-
Executes dropped EXE
-
Loads dropped DLL
-
Modifies system executable filetype association
-
Adds Run key to start application
-
Drops desktop.ini file(s)
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Drops file in System32 directory
-
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
1Change Default File Association
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
7