Analysis
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max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 07:46
Static task
static1
Behavioral task
behavioral1
Sample
b97540b9d01478e44b768e43da5d0a68617120a15aba0f41a42ea9c0ecc87054.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
b97540b9d01478e44b768e43da5d0a68617120a15aba0f41a42ea9c0ecc87054.exe
Resource
win10v2004-20220812-en
General
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Target
b97540b9d01478e44b768e43da5d0a68617120a15aba0f41a42ea9c0ecc87054.exe
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Size
313KB
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MD5
ada8748b5ecb3e821d091595aa7d81ba
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SHA1
8498b90f0f706ad7d03b17f1d27c665ba7d893ea
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SHA256
b97540b9d01478e44b768e43da5d0a68617120a15aba0f41a42ea9c0ecc87054
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SHA512
aacaa58b8b6989aeb36b8db4a3c5e418c98cef4c24cc7cad274e3e037c988d9bc7111307ece9f021e79241abc85eecc4b4d20f981c7081658efdd42c7480bb95
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SSDEEP
6144:vrK9uEo2S1YnQmCX492DkwNP3qpYFtcM7dZssr+Ixf6LuDTKD2ay9KGYG0LW:vryu6/eIo4vMResyEf0uP9d9UG0W
Malware Config
Signatures
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Loads dropped DLL 3 IoCs
Processes:
b97540b9d01478e44b768e43da5d0a68617120a15aba0f41a42ea9c0ecc87054.exepid process 4300 b97540b9d01478e44b768e43da5d0a68617120a15aba0f41a42ea9c0ecc87054.exe 4300 b97540b9d01478e44b768e43da5d0a68617120a15aba0f41a42ea9c0ecc87054.exe 4300 b97540b9d01478e44b768e43da5d0a68617120a15aba0f41a42ea9c0ecc87054.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
b97540b9d01478e44b768e43da5d0a68617120a15aba0f41a42ea9c0ecc87054.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum b97540b9d01478e44b768e43da5d0a68617120a15aba0f41a42ea9c0ecc87054.exe Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum b97540b9d01478e44b768e43da5d0a68617120a15aba0f41a42ea9c0ecc87054.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
b97540b9d01478e44b768e43da5d0a68617120a15aba0f41a42ea9c0ecc87054.exepid process 4300 b97540b9d01478e44b768e43da5d0a68617120a15aba0f41a42ea9c0ecc87054.exe 4300 b97540b9d01478e44b768e43da5d0a68617120a15aba0f41a42ea9c0ecc87054.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b97540b9d01478e44b768e43da5d0a68617120a15aba0f41a42ea9c0ecc87054.exe"C:\Users\Admin\AppData\Local\Temp\b97540b9d01478e44b768e43da5d0a68617120a15aba0f41a42ea9c0ecc87054.exe"1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\TsuF73F663E.dllFilesize
269KB
MD5af7ce801c8471c5cd19b366333c153c4
SHA14267749d020a362edbd25434ad65f98b073581f1
SHA256cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA51288655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c
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C:\Users\Admin\AppData\Local\Temp\{21C0F86D-C7BA-4FD9-AD32-8F98FA23DA9B}\Custom.dllFilesize
91KB
MD5c9d3d86ee95ae4d20c80de9ddaa8fa40
SHA15f0546ec86f3e27f0eec4d5d5451edc630907654
SHA256b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9
SHA512ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186
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C:\Users\Admin\AppData\Local\Temp\{21C0F86D-C7BA-4FD9-AD32-8F98FA23DA9B}\_Setup.dllFilesize
170KB
MD51aabcda403b1a6801317ef9921e80c91
SHA1082d05c392a00a6045afabc6aece91e5879cbdcc
SHA25609cd996ee6e10242e7fa0052c7599b293f4ea28b235d270a6bc253d03ffff467
SHA512a35975b65372335aff47565bb104f918f089c5bc452e5107a8d767b03350a2a7155e8632c54d28f7dc1d79eb637fabb9ad2e0975fef5c86f902d2f35dcd240ae