General
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Target
49835cd07387458f9a8b1d1cbc5be92b
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Size
512KB
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Sample
231226-bxna4abdak
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MD5
49835cd07387458f9a8b1d1cbc5be92b
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SHA1
b0945ceb63cdac77834e7a22d0e6e832df976c2f
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SHA256
9fafc0c895dd9794412faa1191967076ab15c60b5dd1567d7ac4c502f413de96
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SHA512
b9ed7e19389539536bb166f2294e3bfda9391ad85288a3590c22a1cbea1c795c8ebc3e51dbfaaa3f0bf3c5e9bf453690fff40a47eda84cf5ae467a8eab2b3dcb
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6X:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5W
Static task
static1
Behavioral task
behavioral1
Sample
49835cd07387458f9a8b1d1cbc5be92b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
49835cd07387458f9a8b1d1cbc5be92b.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
49835cd07387458f9a8b1d1cbc5be92b
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Size
512KB
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MD5
49835cd07387458f9a8b1d1cbc5be92b
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SHA1
b0945ceb63cdac77834e7a22d0e6e832df976c2f
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SHA256
9fafc0c895dd9794412faa1191967076ab15c60b5dd1567d7ac4c502f413de96
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SHA512
b9ed7e19389539536bb166f2294e3bfda9391ad85288a3590c22a1cbea1c795c8ebc3e51dbfaaa3f0bf3c5e9bf453690fff40a47eda84cf5ae467a8eab2b3dcb
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6X:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5W
Score10/10-
Modifies visibility of file extensions in Explorer
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Modifies visiblity of hidden/system files in Explorer
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Disables RegEdit via registry modification
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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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Loads dropped DLL
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Adds Run key to start application
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Modifies WinLogon
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
2Disable or Modify Tools
2Modify Registry
7