Analysis
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max time kernel
43s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 11:01
Static task
static1
Behavioral task
behavioral1
Sample
003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917.exe
Resource
win10v2004-20221111-en
General
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Target
003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917.exe
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Size
8.3MB
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MD5
37db21ff6e2da13ef7a7bd1432319b4a
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SHA1
4dd35dce931f70b3750b58eb5de9257e8fb9c5d1
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SHA256
003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917
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SHA512
c175783f6065ead5e79db969e4d8301d62ca78af015a68b28a2cb59c4ff0948fc0f4c21ac1aebfc24975bd64958e130d9ae6b57cda05d8b4f9d17672c5052ee5
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SSDEEP
98304:htLKp6SMiKcJD3yNRo6a4Mumlf6tqFvzgjzZmcQIetDbB9LmfQQyjrYxAa5IBpVY:htLKp1kcJhlhvzWXCvXLmoQ6qATQpJ
Malware Config
Signatures
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Loads dropped DLL 6 IoCs
Processes:
003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917.exepid process 1056 003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917.exe 1056 003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917.exe 1056 003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917.exe 1056 003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917.exe 1056 003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917.exe 1056 003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917.exepid process 1056 003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917.exe 1056 003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917.exe 1056 003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917.exedescription pid process Token: SeDebugPrivilege 1056 003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917.exe Token: SeDebugPrivilege 1056 003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917.exe"C:\Users\Admin\AppData\Local\Temp\003aa80b440fe56084d15bfbb4d15b15f574b8c42d28d64030edfa83e409d917.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\nst2F10.tmp\Helper.dllFilesize
2.0MB
MD570280d60011f745d6c7fadc799cb5318
SHA10f8e20feacc8bc287428cc5bb595a7fbd84f6f8d
SHA256be32f2c56dad95a27184dc18ab9cae9fea767cdd0c4fbe4050657087fbb0fc8c
SHA5123fccad904d8e64bbfb0032b5a309f281d5ede5e28f2db8577e3333a8293bc5486b1d351dd0fa2b5344d7d4f017efe9b89d112337cc30f16d2954a72d76e30f53
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\Users\Admin\AppData\Local\Temp\nst2F10.tmp\System.dllFilesize
11KB
MD5bf712f32249029466fa86756f5546950
SHA175ac4dc4808ac148ddd78f6b89a51afbd4091c2e
SHA2567851cb12fa4131f1fee5de390d650ef65cac561279f1cfe70ad16cc9780210af
SHA51213f69959b28416e0b8811c962a49309dca3f048a165457051a28a3eb51377dcaf99a15e86d7eee8f867a9e25ecf8c44da370ac8f530eeae7b5252eaba64b96f4
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\Users\Admin\AppData\Local\Temp\nst2F10.tmp\UserInfo.dllFilesize
4KB
MD5c7ce0e47c83525983fd2c4c9566b4aad
SHA138b7ad7bb32ffae35540fce373b8a671878dc54e
SHA2566293408a5fa6d0f55f0a4d01528eb5b807ee9447a75a28b5986267475ebcd3ae
SHA512ee9f23ea5210f418d4c559628bbfb3a0f892440bcd5dc4c1901cb8e510078e4481ea8353b262795076a19055e70b88e08fee5fb7e8f35a6f49022096408df20e
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\Users\Admin\AppData\Local\Temp\nst2F10.tmp\UserInfo.dllFilesize
4KB
MD5c7ce0e47c83525983fd2c4c9566b4aad
SHA138b7ad7bb32ffae35540fce373b8a671878dc54e
SHA2566293408a5fa6d0f55f0a4d01528eb5b807ee9447a75a28b5986267475ebcd3ae
SHA512ee9f23ea5210f418d4c559628bbfb3a0f892440bcd5dc4c1901cb8e510078e4481ea8353b262795076a19055e70b88e08fee5fb7e8f35a6f49022096408df20e
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\Users\Admin\AppData\Local\Temp\nst2F10.tmp\UserInfo.dllFilesize
4KB
MD5c7ce0e47c83525983fd2c4c9566b4aad
SHA138b7ad7bb32ffae35540fce373b8a671878dc54e
SHA2566293408a5fa6d0f55f0a4d01528eb5b807ee9447a75a28b5986267475ebcd3ae
SHA512ee9f23ea5210f418d4c559628bbfb3a0f892440bcd5dc4c1901cb8e510078e4481ea8353b262795076a19055e70b88e08fee5fb7e8f35a6f49022096408df20e
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\Users\Admin\AppData\Local\Temp\nst2F10.tmp\registry.dllFilesize
24KB
MD52b7007ed0262ca02ef69d8990815cbeb
SHA12eabe4f755213666dbbbde024a5235ddde02b47f
SHA2560b25b20f26de5d5bd795f934c70447112b4981343fcb2dfab3374a4018d28c2d
SHA512aa75ee59ca0b8530eb7298b74e5f334ae9d14129f603b285a3170b82103cfdcc175af8185317e6207142517769e69a24b34fcdf0f58ed50a4960cbe8c22a0aca
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memory/1056-54-0x0000000075A71000-0x0000000075A73000-memory.dmpFilesize
8KB