Analysis
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max time kernel
152s -
max time network
157s -
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 21:05
Static task
static1
Behavioral task
behavioral1
Sample
a8a965fe3adc53971f738fcdd2a0dd0826676320d5d862723f060c1703d02d61.exe
Resource
win7-20221111-en
General
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Target
a8a965fe3adc53971f738fcdd2a0dd0826676320d5d862723f060c1703d02d61.exe
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Size
920KB
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MD5
3c66daf0bfcfad3b7cb998508a338dfd
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SHA1
c9147b2d66a7e3cb99e6d5684a3e6115b604db04
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SHA256
a8a965fe3adc53971f738fcdd2a0dd0826676320d5d862723f060c1703d02d61
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SHA512
a5f534aaa8e2cd69fb855b4b81adf3f43cdd9f8e478b960d35cbebbbcb7eec7a64435b23ce8f4e2ba99a3ffff762e8938329280c3ac1253dcc1555aa84fa6e99
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SSDEEP
24576:h1OYdaOEMtdHAqcdDVhYwiei7+EpFAh/kKr:h1OsJPHVmVhYwiLtKkKr
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
S5NWAgyuGolHOqn.exepid process 2348 S5NWAgyuGolHOqn.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:
S5NWAgyuGolHOqn.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\boleihacleocaodhklmhobikgjbmbkmd\2.0\manifest.json S5NWAgyuGolHOqn.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\boleihacleocaodhklmhobikgjbmbkmd\2.0\manifest.json S5NWAgyuGolHOqn.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\boleihacleocaodhklmhobikgjbmbkmd\2.0\manifest.json S5NWAgyuGolHOqn.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\boleihacleocaodhklmhobikgjbmbkmd\2.0\manifest.json S5NWAgyuGolHOqn.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\boleihacleocaodhklmhobikgjbmbkmd\2.0\manifest.json S5NWAgyuGolHOqn.exe -
Drops file in System32 directory 4 IoCs
Processes:
S5NWAgyuGolHOqn.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy S5NWAgyuGolHOqn.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini S5NWAgyuGolHOqn.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol S5NWAgyuGolHOqn.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI S5NWAgyuGolHOqn.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
S5NWAgyuGolHOqn.exepid process 2348 S5NWAgyuGolHOqn.exe 2348 S5NWAgyuGolHOqn.exe 2348 S5NWAgyuGolHOqn.exe 2348 S5NWAgyuGolHOqn.exe 2348 S5NWAgyuGolHOqn.exe 2348 S5NWAgyuGolHOqn.exe 2348 S5NWAgyuGolHOqn.exe 2348 S5NWAgyuGolHOqn.exe 2348 S5NWAgyuGolHOqn.exe 2348 S5NWAgyuGolHOqn.exe 2348 S5NWAgyuGolHOqn.exe 2348 S5NWAgyuGolHOqn.exe 2348 S5NWAgyuGolHOqn.exe 2348 S5NWAgyuGolHOqn.exe 2348 S5NWAgyuGolHOqn.exe 2348 S5NWAgyuGolHOqn.exe 2348 S5NWAgyuGolHOqn.exe 2348 S5NWAgyuGolHOqn.exe 2348 S5NWAgyuGolHOqn.exe 2348 S5NWAgyuGolHOqn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
S5NWAgyuGolHOqn.exedescription pid process Token: SeDebugPrivilege 2348 S5NWAgyuGolHOqn.exe Token: SeDebugPrivilege 2348 S5NWAgyuGolHOqn.exe Token: SeDebugPrivilege 2348 S5NWAgyuGolHOqn.exe Token: SeDebugPrivilege 2348 S5NWAgyuGolHOqn.exe Token: SeDebugPrivilege 2348 S5NWAgyuGolHOqn.exe Token: SeDebugPrivilege 2348 S5NWAgyuGolHOqn.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
a8a965fe3adc53971f738fcdd2a0dd0826676320d5d862723f060c1703d02d61.exedescription pid process target process PID 4016 wrote to memory of 2348 4016 a8a965fe3adc53971f738fcdd2a0dd0826676320d5d862723f060c1703d02d61.exe S5NWAgyuGolHOqn.exe PID 4016 wrote to memory of 2348 4016 a8a965fe3adc53971f738fcdd2a0dd0826676320d5d862723f060c1703d02d61.exe S5NWAgyuGolHOqn.exe PID 4016 wrote to memory of 2348 4016 a8a965fe3adc53971f738fcdd2a0dd0826676320d5d862723f060c1703d02d61.exe S5NWAgyuGolHOqn.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a8a965fe3adc53971f738fcdd2a0dd0826676320d5d862723f060c1703d02d61.exe"C:\Users\Admin\AppData\Local\Temp\a8a965fe3adc53971f738fcdd2a0dd0826676320d5d862723f060c1703d02d61.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSD21A.tmp\S5NWAgyuGolHOqn.exe.\S5NWAgyuGolHOqn.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\7zSD21A.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSD21A.tmp\[email protected]\chrome.manifestFilesize
35B
MD52f165edcf2017a9ad04a813c4d416700
SHA12dd0adad66c4fddce7f59e9c541d8f9578ee38c6
SHA25674d6b4bd4f97746fecd9c7af752eab0b06ba9c132f487572aadf36951071c095
SHA512f6743d6f12ddb653a8132129f1aaa394bf0100912a31452445657f1817abe7e0dc0d776d178ee8e5f8c9b9830fea9021bd086205f486a7e631f08ec5a9064ec3
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C:\Users\Admin\AppData\Local\Temp\7zSD21A.tmp\[email protected]\content\bg.jsFilesize
8KB
MD577b852ea7ae90561145018e35ed7856e
SHA14d4a36352c9e3a81e1a661199ff79abedbe43ff7
SHA2568ad2561cea9b7d94aaa419213446529674217afcc2bd578fec6eb4359d0a105d
SHA5120fb6d7ee7479b5d82063e7b86228af71882d0b2e1c85586fb5a7907f3ce3e7e9806081e508257860359c854f711f7f749fe8a449a3bc00fff0727660f6806ce2
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C:\Users\Admin\AppData\Local\Temp\7zSD21A.tmp\[email protected]\install.rdfFilesize
591B
MD5bc9c953595aea171a00a8e539d81f708
SHA19a5e6c7f14a35c04643eb9c2a03b80b0a711550e
SHA25617d42f38630dd39945f6ae2a1e6eff9756e7f7691ba1af206e70fc86efe3de72
SHA5127a02cd9b2c96ec9a0c55952bc7f4aa319fa54c99b5f9e3b468fc823ca30b825e13f447f5e7539b2ea99f360118179324373c3d3b99ed3a81ef054cf4d79907ef
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C:\Users\Admin\AppData\Local\Temp\7zSD21A.tmp\S5NWAgyuGolHOqn.datFilesize
1KB
MD594bdddfbeb30d0f54ad22294b2afbc07
SHA1db3d25a5db8ebc82f5bf60cf71025863f0a93c9a
SHA256df8304fbc0e3262178d72fc7487460377bd90b11d21bb5839062690c76ac74d0
SHA5122342481d0a18de8bf71f433b92ee9ce6c3f1d3c954a4713ddd9b07b1fd779d3142ec9296b79bf7260740440e3305a0aed55e2bc32151c48142ad34f2fd92f665
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C:\Users\Admin\AppData\Local\Temp\7zSD21A.tmp\S5NWAgyuGolHOqn.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSD21A.tmp\S5NWAgyuGolHOqn.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSD21A.tmp\boleihacleocaodhklmhobikgjbmbkmd\background.htmlFilesize
138B
MD5b566a7b485f09aa71608552679b7bdfb
SHA1fcdc8805206820a2cd7d43d31b104088de594f4b
SHA256fbcf0e9cbb35c1133503b638b1d971099cd542daee708dc4ccc13908fea9f5f6
SHA5125a27fd0c21a282cd034ce7ec848966259f5e5d7ba077404399bb7ff7f2d189354e3c25c5c4eb6f5e9f5a9b16bb4a139db375cd9d21de68e9e2cbbd104844b333
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C:\Users\Admin\AppData\Local\Temp\7zSD21A.tmp\boleihacleocaodhklmhobikgjbmbkmd\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSD21A.tmp\boleihacleocaodhklmhobikgjbmbkmd\k.jsFilesize
6KB
MD5f69cd3d6b6e3a2d152bb1e475e3e9ab4
SHA1d152ce4523e6e645cedb04c86ac681c69b622dab
SHA2566b7b5b3c44c29b5ef30db6716bd7801d51009d288487a0ca41954d474e76f978
SHA51290e86bf40d4ba2ddbfc56ac536d717754d734056aaaaa609721b2dfbf1dc60e03968f43a684d0882224caaf608ceca78522b12652f7f7b1d15c3600cb9bdf45f
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C:\Users\Admin\AppData\Local\Temp\7zSD21A.tmp\boleihacleocaodhklmhobikgjbmbkmd\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSD21A.tmp\boleihacleocaodhklmhobikgjbmbkmd\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/2348-132-0x0000000000000000-mapping.dmp