Analysis
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max time kernel
233s -
max time network
336s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-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 852 S5NWAgyuGolHOqn.exe -
Loads dropped DLL 1 IoCs
Processes:
a8a965fe3adc53971f738fcdd2a0dd0826676320d5d862723f060c1703d02d61.exepid process 1868 a8a965fe3adc53971f738fcdd2a0dd0826676320d5d862723f060c1703d02d61.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 3 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\Guest\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 10 IoCs
Processes:
S5NWAgyuGolHOqn.exepid process 852 S5NWAgyuGolHOqn.exe 852 S5NWAgyuGolHOqn.exe 852 S5NWAgyuGolHOqn.exe 852 S5NWAgyuGolHOqn.exe 852 S5NWAgyuGolHOqn.exe 852 S5NWAgyuGolHOqn.exe 852 S5NWAgyuGolHOqn.exe 852 S5NWAgyuGolHOqn.exe 852 S5NWAgyuGolHOqn.exe 852 S5NWAgyuGolHOqn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
S5NWAgyuGolHOqn.exedescription pid process Token: SeDebugPrivilege 852 S5NWAgyuGolHOqn.exe Token: SeDebugPrivilege 852 S5NWAgyuGolHOqn.exe Token: SeDebugPrivilege 852 S5NWAgyuGolHOqn.exe Token: SeDebugPrivilege 852 S5NWAgyuGolHOqn.exe Token: SeDebugPrivilege 852 S5NWAgyuGolHOqn.exe Token: SeDebugPrivilege 852 S5NWAgyuGolHOqn.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
a8a965fe3adc53971f738fcdd2a0dd0826676320d5d862723f060c1703d02d61.exedescription pid process target process PID 1868 wrote to memory of 852 1868 a8a965fe3adc53971f738fcdd2a0dd0826676320d5d862723f060c1703d02d61.exe S5NWAgyuGolHOqn.exe PID 1868 wrote to memory of 852 1868 a8a965fe3adc53971f738fcdd2a0dd0826676320d5d862723f060c1703d02d61.exe S5NWAgyuGolHOqn.exe PID 1868 wrote to memory of 852 1868 a8a965fe3adc53971f738fcdd2a0dd0826676320d5d862723f060c1703d02d61.exe S5NWAgyuGolHOqn.exe PID 1868 wrote to memory of 852 1868 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⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSFE2E.tmp\S5NWAgyuGolHOqn.exe.\S5NWAgyuGolHOqn.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSFE2E.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSFE2E.tmp\[email protected]\chrome.manifestFilesize
35B
MD52f165edcf2017a9ad04a813c4d416700
SHA12dd0adad66c4fddce7f59e9c541d8f9578ee38c6
SHA25674d6b4bd4f97746fecd9c7af752eab0b06ba9c132f487572aadf36951071c095
SHA512f6743d6f12ddb653a8132129f1aaa394bf0100912a31452445657f1817abe7e0dc0d776d178ee8e5f8c9b9830fea9021bd086205f486a7e631f08ec5a9064ec3
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C:\Users\Admin\AppData\Local\Temp\7zSFE2E.tmp\[email protected]\content\bg.jsFilesize
8KB
MD577b852ea7ae90561145018e35ed7856e
SHA14d4a36352c9e3a81e1a661199ff79abedbe43ff7
SHA2568ad2561cea9b7d94aaa419213446529674217afcc2bd578fec6eb4359d0a105d
SHA5120fb6d7ee7479b5d82063e7b86228af71882d0b2e1c85586fb5a7907f3ce3e7e9806081e508257860359c854f711f7f749fe8a449a3bc00fff0727660f6806ce2
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C:\Users\Admin\AppData\Local\Temp\7zSFE2E.tmp\[email protected]\install.rdfFilesize
591B
MD5bc9c953595aea171a00a8e539d81f708
SHA19a5e6c7f14a35c04643eb9c2a03b80b0a711550e
SHA25617d42f38630dd39945f6ae2a1e6eff9756e7f7691ba1af206e70fc86efe3de72
SHA5127a02cd9b2c96ec9a0c55952bc7f4aa319fa54c99b5f9e3b468fc823ca30b825e13f447f5e7539b2ea99f360118179324373c3d3b99ed3a81ef054cf4d79907ef
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C:\Users\Admin\AppData\Local\Temp\7zSFE2E.tmp\S5NWAgyuGolHOqn.datFilesize
1KB
MD594bdddfbeb30d0f54ad22294b2afbc07
SHA1db3d25a5db8ebc82f5bf60cf71025863f0a93c9a
SHA256df8304fbc0e3262178d72fc7487460377bd90b11d21bb5839062690c76ac74d0
SHA5122342481d0a18de8bf71f433b92ee9ce6c3f1d3c954a4713ddd9b07b1fd779d3142ec9296b79bf7260740440e3305a0aed55e2bc32151c48142ad34f2fd92f665
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C:\Users\Admin\AppData\Local\Temp\7zSFE2E.tmp\S5NWAgyuGolHOqn.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSFE2E.tmp\boleihacleocaodhklmhobikgjbmbkmd\background.htmlFilesize
138B
MD5b566a7b485f09aa71608552679b7bdfb
SHA1fcdc8805206820a2cd7d43d31b104088de594f4b
SHA256fbcf0e9cbb35c1133503b638b1d971099cd542daee708dc4ccc13908fea9f5f6
SHA5125a27fd0c21a282cd034ce7ec848966259f5e5d7ba077404399bb7ff7f2d189354e3c25c5c4eb6f5e9f5a9b16bb4a139db375cd9d21de68e9e2cbbd104844b333
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C:\Users\Admin\AppData\Local\Temp\7zSFE2E.tmp\boleihacleocaodhklmhobikgjbmbkmd\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSFE2E.tmp\boleihacleocaodhklmhobikgjbmbkmd\k.jsFilesize
6KB
MD5f69cd3d6b6e3a2d152bb1e475e3e9ab4
SHA1d152ce4523e6e645cedb04c86ac681c69b622dab
SHA2566b7b5b3c44c29b5ef30db6716bd7801d51009d288487a0ca41954d474e76f978
SHA51290e86bf40d4ba2ddbfc56ac536d717754d734056aaaaa609721b2dfbf1dc60e03968f43a684d0882224caaf608ceca78522b12652f7f7b1d15c3600cb9bdf45f
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C:\Users\Admin\AppData\Local\Temp\7zSFE2E.tmp\boleihacleocaodhklmhobikgjbmbkmd\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSFE2E.tmp\boleihacleocaodhklmhobikgjbmbkmd\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zSFE2E.tmp\S5NWAgyuGolHOqn.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/852-56-0x0000000000000000-mapping.dmp
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memory/1868-54-0x0000000075E01000-0x0000000075E03000-memory.dmpFilesize
8KB