Analysis
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max time kernel
42s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:22
Static task
static1
Behavioral task
behavioral1
Sample
c8c1e9fe19fcd30e007a64de66c86e3097cd9cedb61b3721455366c1fc5be917.exe
Resource
win7-20220812-en
General
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Target
c8c1e9fe19fcd30e007a64de66c86e3097cd9cedb61b3721455366c1fc5be917.exe
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Size
919KB
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MD5
2689ee9d7df755ae0b44625fa3159941
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SHA1
fca8eddb7b86d5f813e764730ef6a176bf05178b
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SHA256
c8c1e9fe19fcd30e007a64de66c86e3097cd9cedb61b3721455366c1fc5be917
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SHA512
85ed937d752de1646892b5e77f657de75c2dcf84e0d2f7716b1439f83c66ed16b6a2d4f3f7242b1fc7c57d3700193f241ed3b05ab26760c484471743728db17d
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SSDEEP
24576:h1OYdaOJMtdHAqcdDVhYwiei7+EpFAh/kKH:h1OsMPHVmVhYwiLtKkKH
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
W9PKpWpv9chVFQs.exepid process 1980 W9PKpWpv9chVFQs.exe -
Loads dropped DLL 1 IoCs
Processes:
c8c1e9fe19fcd30e007a64de66c86e3097cd9cedb61b3721455366c1fc5be917.exepid process 1996 c8c1e9fe19fcd30e007a64de66c86e3097cd9cedb61b3721455366c1fc5be917.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:
W9PKpWpv9chVFQs.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bcgcgkmjghmgaempjemglneofliaopnf\2.0\manifest.json W9PKpWpv9chVFQs.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bcgcgkmjghmgaempjemglneofliaopnf\2.0\manifest.json W9PKpWpv9chVFQs.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bcgcgkmjghmgaempjemglneofliaopnf\2.0\manifest.json W9PKpWpv9chVFQs.exe -
Drops file in System32 directory 4 IoCs
Processes:
W9PKpWpv9chVFQs.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini W9PKpWpv9chVFQs.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol W9PKpWpv9chVFQs.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI W9PKpWpv9chVFQs.exe File opened for modification C:\Windows\System32\GroupPolicy W9PKpWpv9chVFQs.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
W9PKpWpv9chVFQs.exepid process 1980 W9PKpWpv9chVFQs.exe 1980 W9PKpWpv9chVFQs.exe 1980 W9PKpWpv9chVFQs.exe 1980 W9PKpWpv9chVFQs.exe 1980 W9PKpWpv9chVFQs.exe 1980 W9PKpWpv9chVFQs.exe 1980 W9PKpWpv9chVFQs.exe 1980 W9PKpWpv9chVFQs.exe 1980 W9PKpWpv9chVFQs.exe 1980 W9PKpWpv9chVFQs.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
W9PKpWpv9chVFQs.exedescription pid process Token: SeDebugPrivilege 1980 W9PKpWpv9chVFQs.exe Token: SeDebugPrivilege 1980 W9PKpWpv9chVFQs.exe Token: SeDebugPrivilege 1980 W9PKpWpv9chVFQs.exe Token: SeDebugPrivilege 1980 W9PKpWpv9chVFQs.exe Token: SeDebugPrivilege 1980 W9PKpWpv9chVFQs.exe Token: SeDebugPrivilege 1980 W9PKpWpv9chVFQs.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c8c1e9fe19fcd30e007a64de66c86e3097cd9cedb61b3721455366c1fc5be917.exedescription pid process target process PID 1996 wrote to memory of 1980 1996 c8c1e9fe19fcd30e007a64de66c86e3097cd9cedb61b3721455366c1fc5be917.exe W9PKpWpv9chVFQs.exe PID 1996 wrote to memory of 1980 1996 c8c1e9fe19fcd30e007a64de66c86e3097cd9cedb61b3721455366c1fc5be917.exe W9PKpWpv9chVFQs.exe PID 1996 wrote to memory of 1980 1996 c8c1e9fe19fcd30e007a64de66c86e3097cd9cedb61b3721455366c1fc5be917.exe W9PKpWpv9chVFQs.exe PID 1996 wrote to memory of 1980 1996 c8c1e9fe19fcd30e007a64de66c86e3097cd9cedb61b3721455366c1fc5be917.exe W9PKpWpv9chVFQs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c8c1e9fe19fcd30e007a64de66c86e3097cd9cedb61b3721455366c1fc5be917.exe"C:\Users\Admin\AppData\Local\Temp\c8c1e9fe19fcd30e007a64de66c86e3097cd9cedb61b3721455366c1fc5be917.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1996 -
C:\Users\Admin\AppData\Local\Temp\7zSEBD6.tmp\W9PKpWpv9chVFQs.exe.\W9PKpWpv9chVFQs.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1980
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSEBD6.tmp\W9PKpWpv9chVFQs.datFilesize
1KB
MD5d19778b87e3f6d4d094f85b18518dab8
SHA189a7737f66ed2a5d65a678136ac0f6aee8d5a817
SHA25666974af705baa7b00bb743cdd17ebd03f284f7f915939cfde6856372d70e9ad6
SHA5123bd2ab0e4acdbab31d817018437a73a908d0cfdcc3b12e09a7adca3399a2381f76d228b5d3e7fd00010d78c6f26e37a278519197ebadf950ca2294a71733e51b
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C:\Users\Admin\AppData\Local\Temp\7zSEBD6.tmp\W9PKpWpv9chVFQs.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSEBD6.tmp\bcgcgkmjghmgaempjemglneofliaopnf\background.htmlFilesize
142B
MD5ffcf13866bd52987cb1703e5823a104a
SHA12766b7b0db924b18652418238b824cd57013ef34
SHA256dede3e101b9a78c4f3117641b87fc35c4cd3969229e043639327198d96b6de66
SHA5124c601627e98cb0d49e901a75ca4b1eac30a0d839806b6e4a1b0b9ff69a340af243a4df97e53903f8ed12341dcbb1730b93d2e69d45f1bcfabba4c764e61812ee
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C:\Users\Admin\AppData\Local\Temp\7zSEBD6.tmp\bcgcgkmjghmgaempjemglneofliaopnf\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSEBD6.tmp\bcgcgkmjghmgaempjemglneofliaopnf\i3iLP.jsFilesize
6KB
MD5d33848beff89fde4d9cb786301ae6230
SHA1f2bb207cd4bc7e67b683d12064ace61e2b1ba37a
SHA256bdd1c823e8ff111749ed7c0117b1433a5d07c18dc698d333e9e65f8c6d4ad431
SHA512164a593034615a6a95905d99494e00e706d8d081e5d6a6a12196b6a1cdfddbb451133cc2f496e34bf6b9142f79eba6bc534b571ca7e226535d945c85a4184323
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C:\Users\Admin\AppData\Local\Temp\7zSEBD6.tmp\bcgcgkmjghmgaempjemglneofliaopnf\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSEBD6.tmp\bcgcgkmjghmgaempjemglneofliaopnf\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSEBD6.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSEBD6.tmp\[email protected]\chrome.manifestFilesize
35B
MD5ad7c9fa10cedf9d06cebaec343527870
SHA1e95a98217dccf6664222029d2cc99e90613cbb97
SHA256bee639850b01f18ef1ee0c0085c6b8e0ba8ebc1d7aa9039a326350c813aa8834
SHA512698ea1da5ce8b1345c9e216cacac105bd7b74add49d85f9d68d7514acf97988c67fa185859249c0db91accf28325cf46449bcdf2c5480293990933feb99113f3
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C:\Users\Admin\AppData\Local\Temp\7zSEBD6.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5c3f09ce7717c19266ecc90ad362a4e43
SHA1d795865e3c4c0f861ad6421edf3dfab8d4b7e6fb
SHA25662be39bf32cf73f30f221e32c28dc133e34a71669db8844f762b9228c9f6bd16
SHA512889b9aa827ae007d12cc6cb422e8a761576e17f3587e22aeb974faf491102f5a8bacf7b8c25fe301ac7d294927836befee5bf53d8a491bcb3f4a49cb6fed4f1d
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C:\Users\Admin\AppData\Local\Temp\7zSEBD6.tmp\[email protected]\install.rdfFilesize
592B
MD508e0951a6ae6cfc0eaa48d5dd8367bbe
SHA1501fd49853a5a2111824da2d75be9870efc1395a
SHA2567206aeed9eb7085c00995730ce4d9cc6ac606ddfebebbe54652dae7778dedf35
SHA512944f1619661ada22f77a2ed547fb1b11407e97b1dd5dd276c5476769df0c075bfd35fd0d3500df4be49050672ffd94ed5ab6c74b8c84f8816b3c0b447e687b19
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\Users\Admin\AppData\Local\Temp\7zSEBD6.tmp\W9PKpWpv9chVFQs.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/1980-56-0x0000000000000000-mapping.dmp
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memory/1996-54-0x0000000075521000-0x0000000075523000-memory.dmpFilesize
8KB