Analysis
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max time kernel
137s -
max time network
136s -
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 16:26
Static task
static1
Behavioral task
behavioral1
Sample
fdf374015d9261c495c36d4f497cc332a9098c1cc5c075834a28e37dc431cda8.exe
Resource
win7-20220812-en
General
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Target
fdf374015d9261c495c36d4f497cc332a9098c1cc5c075834a28e37dc431cda8.exe
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Size
920KB
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MD5
00dec00e5e76f41ec1df003fffdfaec4
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SHA1
511a22f6c4122cce13b8e8e76faf979baac9c8a0
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SHA256
fdf374015d9261c495c36d4f497cc332a9098c1cc5c075834a28e37dc431cda8
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SHA512
57b39687236d70956df1f9d24378a9a8ece7b01e784711785cb375286fd824351aed811f077b1ddd46a929e82e0e63fa0c6f6a301e3e3214a47a50b33f41a9d4
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SSDEEP
24576:h1OYdaO/MtdHAqcdDVhYwiei7+EpFAh/kKv:h1OsqPHVmVhYwiLtKkKv
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
N9jIHGSG15F2LvB.exepid process 4656 N9jIHGSG15F2LvB.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:
N9jIHGSG15F2LvB.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bbamcbgpkgjlakeiccpgjipfanbmamac\2.0\manifest.json N9jIHGSG15F2LvB.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bbamcbgpkgjlakeiccpgjipfanbmamac\2.0\manifest.json N9jIHGSG15F2LvB.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bbamcbgpkgjlakeiccpgjipfanbmamac\2.0\manifest.json N9jIHGSG15F2LvB.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bbamcbgpkgjlakeiccpgjipfanbmamac\2.0\manifest.json N9jIHGSG15F2LvB.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bbamcbgpkgjlakeiccpgjipfanbmamac\2.0\manifest.json N9jIHGSG15F2LvB.exe -
Drops file in System32 directory 4 IoCs
Processes:
N9jIHGSG15F2LvB.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy N9jIHGSG15F2LvB.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini N9jIHGSG15F2LvB.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol N9jIHGSG15F2LvB.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI N9jIHGSG15F2LvB.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
N9jIHGSG15F2LvB.exepid process 4656 N9jIHGSG15F2LvB.exe 4656 N9jIHGSG15F2LvB.exe 4656 N9jIHGSG15F2LvB.exe 4656 N9jIHGSG15F2LvB.exe 4656 N9jIHGSG15F2LvB.exe 4656 N9jIHGSG15F2LvB.exe 4656 N9jIHGSG15F2LvB.exe 4656 N9jIHGSG15F2LvB.exe 4656 N9jIHGSG15F2LvB.exe 4656 N9jIHGSG15F2LvB.exe 4656 N9jIHGSG15F2LvB.exe 4656 N9jIHGSG15F2LvB.exe 4656 N9jIHGSG15F2LvB.exe 4656 N9jIHGSG15F2LvB.exe 4656 N9jIHGSG15F2LvB.exe 4656 N9jIHGSG15F2LvB.exe 4656 N9jIHGSG15F2LvB.exe 4656 N9jIHGSG15F2LvB.exe 4656 N9jIHGSG15F2LvB.exe 4656 N9jIHGSG15F2LvB.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N9jIHGSG15F2LvB.exedescription pid process Token: SeDebugPrivilege 4656 N9jIHGSG15F2LvB.exe Token: SeDebugPrivilege 4656 N9jIHGSG15F2LvB.exe Token: SeDebugPrivilege 4656 N9jIHGSG15F2LvB.exe Token: SeDebugPrivilege 4656 N9jIHGSG15F2LvB.exe Token: SeDebugPrivilege 4656 N9jIHGSG15F2LvB.exe Token: SeDebugPrivilege 4656 N9jIHGSG15F2LvB.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
fdf374015d9261c495c36d4f497cc332a9098c1cc5c075834a28e37dc431cda8.exedescription pid process target process PID 1824 wrote to memory of 4656 1824 fdf374015d9261c495c36d4f497cc332a9098c1cc5c075834a28e37dc431cda8.exe N9jIHGSG15F2LvB.exe PID 1824 wrote to memory of 4656 1824 fdf374015d9261c495c36d4f497cc332a9098c1cc5c075834a28e37dc431cda8.exe N9jIHGSG15F2LvB.exe PID 1824 wrote to memory of 4656 1824 fdf374015d9261c495c36d4f497cc332a9098c1cc5c075834a28e37dc431cda8.exe N9jIHGSG15F2LvB.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fdf374015d9261c495c36d4f497cc332a9098c1cc5c075834a28e37dc431cda8.exe"C:\Users\Admin\AppData\Local\Temp\fdf374015d9261c495c36d4f497cc332a9098c1cc5c075834a28e37dc431cda8.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSF7B3.tmp\N9jIHGSG15F2LvB.exe.\N9jIHGSG15F2LvB.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\7zSF7B3.tmp\N9jIHGSG15F2LvB.datFilesize
1KB
MD54b8c78d5bc6fbfd16b9e48be891de40e
SHA1c5f9e539218b6dad40c77093303580dd1e511880
SHA256dcc5f9d0753efb12a35a0cf744897700006acd8b0a2106b6df95cf6c82d8c097
SHA51283e072a36954aa85354b7fe9bc26ad2cefb7947236e860840c9c63991dc4b4c22a1dd89ee8446df7b08a32712b209c82b6a3997f591c3e655b5868eabecc1ac6
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C:\Users\Admin\AppData\Local\Temp\7zSF7B3.tmp\N9jIHGSG15F2LvB.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSF7B3.tmp\N9jIHGSG15F2LvB.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSF7B3.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSF7B3.tmp\[email protected]\chrome.manifestFilesize
35B
MD55221ddf44ef41e0ecdf76fb0751e8c71
SHA1bb71993cee94a8571ff983856aef7f04ef36b0aa
SHA256704fcca03b7ef39dceb8c8e58c7db6d3435f138161a1a5453bc4802cd97f4c0a
SHA5127da29adfa5163b27a0c012cc552dd65fcdefd28acea20cb003e43b3decb50537c4ff251f392277a0c80d1bb8a5d0c841f09590ec2cefef1ee3bec941c2ef99c2
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C:\Users\Admin\AppData\Local\Temp\7zSF7B3.tmp\[email protected]\content\bg.jsFilesize
8KB
MD52a15c2d97fe6bd3f48e402271fb6b54c
SHA15671fcaefff48418116d7d7d8515fa2b0e359090
SHA256f91d0fe8bf0e355772a4a9b76a763e6d16fedc4dd411113ac51629bf84e5c8b3
SHA512cd2af5c8c64326f301409e2fc0d1215141e3aec227b51baa62e92d36e5043c8ec61d12659940909449cf943fd97922d285a30b2833689f85298f99cb319d6a78
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C:\Users\Admin\AppData\Local\Temp\7zSF7B3.tmp\[email protected]\install.rdfFilesize
599B
MD54fd0e1470c10562d492bb25f8eaf9a4f
SHA140abc273320e1d73f1e6a808bcc6c6ea1a13e7af
SHA25663c2585aaba5c146c87e4a810d96cb2daf1029c9da299deebe7d6f9f2d9a6bf6
SHA51282da7bf83cb1afabe16853c65c0be959f657fd5c26814223c69a010f6c272e0bcfe9c9a9e2ce668861d4ed0b0f0348f74438401fdfb2e7f4a06ae29c9e2fb06b
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C:\Users\Admin\AppData\Local\Temp\7zSF7B3.tmp\bbamcbgpkgjlakeiccpgjipfanbmamac\background.htmlFilesize
139B
MD57483b921768908df872ac093b3279721
SHA1c9d3211e14e792381506ba1e2ef32b9689a1e9f4
SHA25622e7cb3f91ef0a35c304f36b618f943113d9f57be14347aa4c3e455985720b43
SHA51289371b480eb17b916b42a467e38d692bcdb5042a0a432830882e018c209d97cd8248f71ce723a0010c62dde0010d210ffb970281c2e82b343786ab5f08cddb27
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C:\Users\Admin\AppData\Local\Temp\7zSF7B3.tmp\bbamcbgpkgjlakeiccpgjipfanbmamac\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSF7B3.tmp\bbamcbgpkgjlakeiccpgjipfanbmamac\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSF7B3.tmp\bbamcbgpkgjlakeiccpgjipfanbmamac\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSF7B3.tmp\bbamcbgpkgjlakeiccpgjipfanbmamac\rA.jsFilesize
6KB
MD5f5e4fc5233abe6db135c34986ca61f64
SHA18dc0c97c1ba21f5e7d3c0f01db8ca7918aaeafe4
SHA256251277555620d1558ae71b4705835148044982240c854a619187cd7753a78e38
SHA5120af20704d74e423570cf60c0c2a9c07df744e5c5ed2e76007f35281449857e1dcd5373486c605780446268f172da41987f97642766507e798016f6ae8a09cf31
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memory/4656-132-0x0000000000000000-mapping.dmp