General
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Target
f431eca6f8e7839f59c68539e4c2db3621662b3c713254c65aa4fab8ff27a93d
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Size
255KB
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Sample
221127-c8l3vade54
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MD5
5b23df162ac213018b285769ec31ebdb
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SHA1
94e4fa23f5880b1267dbff6a4c96576b4bd3f23f
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SHA256
f431eca6f8e7839f59c68539e4c2db3621662b3c713254c65aa4fab8ff27a93d
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SHA512
bfe7ea4b0affb892ea4a24c07603f3a0732444285c9ba42c1c9464bbb3ec2449d857b19923b0e3961a1fd8033b3020e139ff2e32c1f8bad379f18992a5738c59
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJD:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIM
Behavioral task
behavioral1
Sample
f431eca6f8e7839f59c68539e4c2db3621662b3c713254c65aa4fab8ff27a93d.exe
Resource
win7-20221111-en
Malware Config
Targets
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Target
f431eca6f8e7839f59c68539e4c2db3621662b3c713254c65aa4fab8ff27a93d
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Size
255KB
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MD5
5b23df162ac213018b285769ec31ebdb
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SHA1
94e4fa23f5880b1267dbff6a4c96576b4bd3f23f
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SHA256
f431eca6f8e7839f59c68539e4c2db3621662b3c713254c65aa4fab8ff27a93d
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SHA512
bfe7ea4b0affb892ea4a24c07603f3a0732444285c9ba42c1c9464bbb3ec2449d857b19923b0e3961a1fd8033b3020e139ff2e32c1f8bad379f18992a5738c59
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJD:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIM
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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 Enterprise v6
Persistence
Hidden Files and Directories
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Disabling Security Tools
2Hidden Files and Directories
2Modify Registry
7