General
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Target
db3901e405cfc637b11dbe9eb649640872a097098083ac588a0ccae798cae911
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Size
255KB
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Sample
221124-nxhrtsbf34
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MD5
309d709f1a1eee0b154fb51ea772b259
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SHA1
38375897c73f884338454888834e8a8e6b9f7686
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SHA256
db3901e405cfc637b11dbe9eb649640872a097098083ac588a0ccae798cae911
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SHA512
4bdc54bca6b88543f4cdc24a365ee4fb811af302afd264a66a8d8badd4fa06e6f02e2af5e493471c78911ca2a951a58d1fb49d6e0f92340f75434668a6fac4ab
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJK:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI3
Behavioral task
behavioral1
Sample
db3901e405cfc637b11dbe9eb649640872a097098083ac588a0ccae798cae911.exe
Resource
win7-20221111-en
Malware Config
Targets
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Target
db3901e405cfc637b11dbe9eb649640872a097098083ac588a0ccae798cae911
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Size
255KB
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MD5
309d709f1a1eee0b154fb51ea772b259
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SHA1
38375897c73f884338454888834e8a8e6b9f7686
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SHA256
db3901e405cfc637b11dbe9eb649640872a097098083ac588a0ccae798cae911
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SHA512
4bdc54bca6b88543f4cdc24a365ee4fb811af302afd264a66a8d8badd4fa06e6f02e2af5e493471c78911ca2a951a58d1fb49d6e0f92340f75434668a6fac4ab
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJK:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI3
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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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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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 Matrix ATT&CK v6
Persistence
Hidden Files and Directories
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hidden Files and Directories
2Modify Registry
7Disabling Security Tools
2