Analysis
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max time kernel
150s -
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
24-11-2022 19:32
Static task
static1
Behavioral task
behavioral1
Sample
c5ab5cf25a8b60b5d670bafd52328599d584eec567f1ae7dc4ac3e407a7f35c9.exe
Resource
win7-20221111-en
General
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Target
c5ab5cf25a8b60b5d670bafd52328599d584eec567f1ae7dc4ac3e407a7f35c9.exe
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Size
931KB
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MD5
9eea1287b32cc5073c96d04141364557
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SHA1
edbc623c54522064bf571e1354ef875cda3241af
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SHA256
c5ab5cf25a8b60b5d670bafd52328599d584eec567f1ae7dc4ac3e407a7f35c9
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SHA512
6610331b7a8334a0801171c97617599c31ed1ae3a8e916d44253d6efde44e2578a50f596cabb977456fc7e767142cc6666f0745bf0b75aebe8df39fb86fd8efd
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SSDEEP
24576:h1OYdaOWCZ/iWCvu/2sWsJA/jlt+DHhsu:h1OsACpYO/dJJDHhsu
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
IH4cD2NN4o1AGUn.exepid process 4340 IH4cD2NN4o1AGUn.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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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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Drops Chrome extension 5 IoCs
Processes:
IH4cD2NN4o1AGUn.exedescription ioc process File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\blnembanbppfkaaonflpgjdjngbgkljj\2.0\manifest.json IH4cD2NN4o1AGUn.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\blnembanbppfkaaonflpgjdjngbgkljj\2.0\manifest.json IH4cD2NN4o1AGUn.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\blnembanbppfkaaonflpgjdjngbgkljj\2.0\manifest.json IH4cD2NN4o1AGUn.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\blnembanbppfkaaonflpgjdjngbgkljj\2.0\manifest.json IH4cD2NN4o1AGUn.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\blnembanbppfkaaonflpgjdjngbgkljj\2.0\manifest.json IH4cD2NN4o1AGUn.exe -
Drops file in System32 directory 4 IoCs
Processes:
IH4cD2NN4o1AGUn.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI IH4cD2NN4o1AGUn.exe File opened for modification C:\Windows\System32\GroupPolicy IH4cD2NN4o1AGUn.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini IH4cD2NN4o1AGUn.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol IH4cD2NN4o1AGUn.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
IH4cD2NN4o1AGUn.exepid process 4340 IH4cD2NN4o1AGUn.exe 4340 IH4cD2NN4o1AGUn.exe 4340 IH4cD2NN4o1AGUn.exe 4340 IH4cD2NN4o1AGUn.exe 4340 IH4cD2NN4o1AGUn.exe 4340 IH4cD2NN4o1AGUn.exe 4340 IH4cD2NN4o1AGUn.exe 4340 IH4cD2NN4o1AGUn.exe 4340 IH4cD2NN4o1AGUn.exe 4340 IH4cD2NN4o1AGUn.exe 4340 IH4cD2NN4o1AGUn.exe 4340 IH4cD2NN4o1AGUn.exe 4340 IH4cD2NN4o1AGUn.exe 4340 IH4cD2NN4o1AGUn.exe 4340 IH4cD2NN4o1AGUn.exe 4340 IH4cD2NN4o1AGUn.exe 4340 IH4cD2NN4o1AGUn.exe 4340 IH4cD2NN4o1AGUn.exe 4340 IH4cD2NN4o1AGUn.exe 4340 IH4cD2NN4o1AGUn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
IH4cD2NN4o1AGUn.exedescription pid process Token: SeDebugPrivilege 4340 IH4cD2NN4o1AGUn.exe Token: SeDebugPrivilege 4340 IH4cD2NN4o1AGUn.exe Token: SeDebugPrivilege 4340 IH4cD2NN4o1AGUn.exe Token: SeDebugPrivilege 4340 IH4cD2NN4o1AGUn.exe Token: SeDebugPrivilege 4340 IH4cD2NN4o1AGUn.exe Token: SeDebugPrivilege 4340 IH4cD2NN4o1AGUn.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c5ab5cf25a8b60b5d670bafd52328599d584eec567f1ae7dc4ac3e407a7f35c9.exedescription pid process target process PID 2280 wrote to memory of 4340 2280 c5ab5cf25a8b60b5d670bafd52328599d584eec567f1ae7dc4ac3e407a7f35c9.exe IH4cD2NN4o1AGUn.exe PID 2280 wrote to memory of 4340 2280 c5ab5cf25a8b60b5d670bafd52328599d584eec567f1ae7dc4ac3e407a7f35c9.exe IH4cD2NN4o1AGUn.exe PID 2280 wrote to memory of 4340 2280 c5ab5cf25a8b60b5d670bafd52328599d584eec567f1ae7dc4ac3e407a7f35c9.exe IH4cD2NN4o1AGUn.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c5ab5cf25a8b60b5d670bafd52328599d584eec567f1ae7dc4ac3e407a7f35c9.exe"C:\Users\Admin\AppData\Local\Temp\c5ab5cf25a8b60b5d670bafd52328599d584eec567f1ae7dc4ac3e407a7f35c9.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS7EAA.tmp\IH4cD2NN4o1AGUn.exe.\IH4cD2NN4o1AGUn.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
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\7zS7EAA.tmp\IH4cD2NN4o1AGUn.datFilesize
1KB
MD5570d3577ab90fa96fa2b3ea108c16a17
SHA17a1a609faa5ed85440ccadb75df4255508279164
SHA256c738c2830eca8017384d94b31042c44c7d2e9db01f9d0113246a4acb85e9c0e2
SHA512c146390b3aafa3c83f7db98279745e20f66a4030ac14efcaa3368c8a9d16e3c3a25ea304c0c41f06b053512d9cb52bd3a456bf2ffdbca976d328e5106b70ff5c
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C:\Users\Admin\AppData\Local\Temp\7zS7EAA.tmp\IH4cD2NN4o1AGUn.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS7EAA.tmp\IH4cD2NN4o1AGUn.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS7EAA.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS7EAA.tmp\[email protected]\chrome.manifestFilesize
35B
MD5d185f137a30c23caae371c6a4bf840d9
SHA1b06b284c1dd3876ff5b97075840b68ea4428ea70
SHA25674b6c7f62b650e987ba1202478877e107e59136ec15b9d8b4d6f968bbbae0aa8
SHA512644f2cd7bf1f66405ade109132c8123c7bee7de2a989b5b1b2d800a8b7eafbef59e8af8889aad992ee93dd204a98de2376063f23030c4fca30a8d71efe21c5d8
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C:\Users\Admin\AppData\Local\Temp\7zS7EAA.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5a57b6762757d7f6830ba5161cbb03de5
SHA1cc9033e02563780cd653b96393acc6fa116e486e
SHA25693f5803351a803d910438617f6444538c6559bf4627c844da2fd1bb69671a4f9
SHA51268ff0d7ea94e1723c839df77c753dd7d932e688f8e7acc83e5e163af905b37875bb2f66a98eb8a2814ba8091fa86d5ec21d8f7297f22cecc9db8e08982b19e3b
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C:\Users\Admin\AppData\Local\Temp\7zS7EAA.tmp\[email protected]\install.rdfFilesize
592B
MD5e137c82165e35305aa402ecb6292c6ea
SHA19e6739874980a135fd7e905f28f2cd613a96e4a6
SHA256a4737eef5187c8d8a5bba3326b9bea47fcf05551c18ba7baebf915806de4060c
SHA5127048b0a2cce405ff11197a5d749380815a8ccd71619e6897aa07f51407aa50b09057da21ccf5f01e032b94ed1e97c25929664144d2b7139d733576433689e2af
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C:\Users\Admin\AppData\Local\Temp\7zS7EAA.tmp\blnembanbppfkaaonflpgjdjngbgkljj\LW.jsFilesize
6KB
MD5df06d59dd1f7c3e0a8c7f585196771f9
SHA1bdbbe089033d68652b42803e0804797e7259ca18
SHA25647edbd77a644b72231636b0d6ee897c11e587188427bc7a57403aca9367ae483
SHA512a8d6ca036f8a540e1e6497ccf5ee058427ee8929106b51e4ea16aa3267518a10d90df3eb01014e9781af86d76f88fd76d55ef32a405848923b64a51039782884
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C:\Users\Admin\AppData\Local\Temp\7zS7EAA.tmp\blnembanbppfkaaonflpgjdjngbgkljj\background.htmlFilesize
139B
MD566d2a9ec818e12568a47a7c99c62d490
SHA1e675df754b6059b89e6d625f225c2679e7900458
SHA256d98b87d4969d49048046e0a9940a0dd29ef95296d54a3831c084363c010881c6
SHA51253a8a031e2f561b3f47b41d170e34d26edc9b8eb87afc2e96f61af1637bef6d2e6d0acaff32aec34b9c502a6176f5812a0d9c90f32cbd793e0d9ef704be97dfb
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C:\Users\Admin\AppData\Local\Temp\7zS7EAA.tmp\blnembanbppfkaaonflpgjdjngbgkljj\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS7EAA.tmp\blnembanbppfkaaonflpgjdjngbgkljj\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS7EAA.tmp\blnembanbppfkaaonflpgjdjngbgkljj\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/4340-132-0x0000000000000000-mapping.dmp