Analysis
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max time kernel
142s -
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 19:43
Static task
static1
Behavioral task
behavioral1
Sample
c2017c04842bca48736e9bf452629ce7a4001dd4c41549a2d2f1fae82995570b.exe
Resource
win7-20220812-en
General
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Target
c2017c04842bca48736e9bf452629ce7a4001dd4c41549a2d2f1fae82995570b.exe
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Size
920KB
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MD5
b625e82e6f37a979d463974d5dbb9c1f
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SHA1
465cd6e2762d7ef6fa184e291b6f0dfdbaad008b
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SHA256
c2017c04842bca48736e9bf452629ce7a4001dd4c41549a2d2f1fae82995570b
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SHA512
2f47bd09ee7ddb56a9c550703052aa5ec8237a1072d5264f700677f1850d566229c34dcbbc4145d56c39e0105f42a8fb3b0bfe548aeea98ce39b8ee86859c333
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SSDEEP
24576:h1OYdaO+MtdHAqcdDVhYwiei7+EpFAh/kK8:h1OsjPHVmVhYwiLtKkK8
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
oGj27cknBPr7Ai7.exepid process 4728 oGj27cknBPr7Ai7.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:
oGj27cknBPr7Ai7.exedescription ioc process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\adbohhhjdmobkdnmibomgnhnafnmfojm\2.0\manifest.json oGj27cknBPr7Ai7.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\adbohhhjdmobkdnmibomgnhnafnmfojm\2.0\manifest.json oGj27cknBPr7Ai7.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\adbohhhjdmobkdnmibomgnhnafnmfojm\2.0\manifest.json oGj27cknBPr7Ai7.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\adbohhhjdmobkdnmibomgnhnafnmfojm\2.0\manifest.json oGj27cknBPr7Ai7.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\adbohhhjdmobkdnmibomgnhnafnmfojm\2.0\manifest.json oGj27cknBPr7Ai7.exe -
Drops file in System32 directory 4 IoCs
Processes:
oGj27cknBPr7Ai7.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini oGj27cknBPr7Ai7.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol oGj27cknBPr7Ai7.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI oGj27cknBPr7Ai7.exe File opened for modification C:\Windows\System32\GroupPolicy oGj27cknBPr7Ai7.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
oGj27cknBPr7Ai7.exepid process 4728 oGj27cknBPr7Ai7.exe 4728 oGj27cknBPr7Ai7.exe 4728 oGj27cknBPr7Ai7.exe 4728 oGj27cknBPr7Ai7.exe 4728 oGj27cknBPr7Ai7.exe 4728 oGj27cknBPr7Ai7.exe 4728 oGj27cknBPr7Ai7.exe 4728 oGj27cknBPr7Ai7.exe 4728 oGj27cknBPr7Ai7.exe 4728 oGj27cknBPr7Ai7.exe 4728 oGj27cknBPr7Ai7.exe 4728 oGj27cknBPr7Ai7.exe 4728 oGj27cknBPr7Ai7.exe 4728 oGj27cknBPr7Ai7.exe 4728 oGj27cknBPr7Ai7.exe 4728 oGj27cknBPr7Ai7.exe 4728 oGj27cknBPr7Ai7.exe 4728 oGj27cknBPr7Ai7.exe 4728 oGj27cknBPr7Ai7.exe 4728 oGj27cknBPr7Ai7.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
oGj27cknBPr7Ai7.exedescription pid process Token: SeDebugPrivilege 4728 oGj27cknBPr7Ai7.exe Token: SeDebugPrivilege 4728 oGj27cknBPr7Ai7.exe Token: SeDebugPrivilege 4728 oGj27cknBPr7Ai7.exe Token: SeDebugPrivilege 4728 oGj27cknBPr7Ai7.exe Token: SeDebugPrivilege 4728 oGj27cknBPr7Ai7.exe Token: SeDebugPrivilege 4728 oGj27cknBPr7Ai7.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c2017c04842bca48736e9bf452629ce7a4001dd4c41549a2d2f1fae82995570b.exedescription pid process target process PID 4828 wrote to memory of 4728 4828 c2017c04842bca48736e9bf452629ce7a4001dd4c41549a2d2f1fae82995570b.exe oGj27cknBPr7Ai7.exe PID 4828 wrote to memory of 4728 4828 c2017c04842bca48736e9bf452629ce7a4001dd4c41549a2d2f1fae82995570b.exe oGj27cknBPr7Ai7.exe PID 4828 wrote to memory of 4728 4828 c2017c04842bca48736e9bf452629ce7a4001dd4c41549a2d2f1fae82995570b.exe oGj27cknBPr7Ai7.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c2017c04842bca48736e9bf452629ce7a4001dd4c41549a2d2f1fae82995570b.exe"C:\Users\Admin\AppData\Local\Temp\c2017c04842bca48736e9bf452629ce7a4001dd4c41549a2d2f1fae82995570b.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS6CF7.tmp\oGj27cknBPr7Ai7.exe.\oGj27cknBPr7Ai7.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 -p -s fhsvc1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS6CF7.tmp\adbohhhjdmobkdnmibomgnhnafnmfojm\W5rrskbl1.jsFilesize
6KB
MD5ee96b92c02551c06c0b337b0cf9264b4
SHA1f1b03913ba42f9d6a9e032b005931a87c85c5a58
SHA2565a2ed5f1d1c28221fe07129b7c042c29a1eb605b0007db1f247356b9b97d8ce9
SHA51216219dc5e05db9e6ebd3e5664e730bdb91c60f350672bf9fdc4a9cda77fc1e0b99b22606c91a22c0ce6f80da94c3323844c4c6d708c2d408b4a4bbf5a1f24cad
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C:\Users\Admin\AppData\Local\Temp\7zS6CF7.tmp\adbohhhjdmobkdnmibomgnhnafnmfojm\background.htmlFilesize
146B
MD5a099bd3ab5c974ccb4d04e65d28a32df
SHA135ee1ab9af19a9a399aa64bef488c0943734a0ee
SHA25608becd0c856d67198767ffcedbf2bb3c80e8b5c0597cab4f2857ea838cfdb9c4
SHA512068eee1a851e90af0d874aa6f739eeee7905722c2f97fa57c8ec08cc87ee9ac353095ad9510caa3a3b7368c9443fd173392d1c8a6589da9a405705403490cd29
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C:\Users\Admin\AppData\Local\Temp\7zS6CF7.tmp\adbohhhjdmobkdnmibomgnhnafnmfojm\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS6CF7.tmp\adbohhhjdmobkdnmibomgnhnafnmfojm\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS6CF7.tmp\adbohhhjdmobkdnmibomgnhnafnmfojm\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS6CF7.tmp\czpu2N@80.org\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS6CF7.tmp\czpu2N@80.org\chrome.manifestFilesize
35B
MD5d1e0d51088276eeddf2d3a29d30722c2
SHA1e9de564447ad73cdca6427bde994046cc45cbb94
SHA256dc742f8de0508645b1f0c7b563c9f868d39f1ed7b362c856e40b17692b0c84fc
SHA5120663697337e6d821a9e6584aa54bbdd17aca82bb7fecfde77e170ae58e52ef2b34d3ae9bb825b60cf08e9a1e9901a2cbd3e6acf4e393561ec554207634c7f82f
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C:\Users\Admin\AppData\Local\Temp\7zS6CF7.tmp\czpu2N@80.org\content\bg.jsFilesize
9KB
MD561ee8a6da1ff552813e5e24e95dbbaae
SHA152076f3945c94e727ee62e312048654c53453f7e
SHA2569d6f75c5fe3bc3f21def229fd62a44bede3a8e613b5c2b7f3ad8d5696868286a
SHA5124cfba8fb13d90f7961e302807fee61dd913b2ffa5d0a42d5a1aef62284c4656f7771223d50b08b24408001268a83c3769c630882c570c9a4cc7ed9d0cc3ce398
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C:\Users\Admin\AppData\Local\Temp\7zS6CF7.tmp\czpu2N@80.org\install.rdfFilesize
595B
MD5d3a4ed0393686f2aca5c5222a29d659c
SHA12389db972d6f5a8e94788a0f4f77be7cd6f81e22
SHA256e3e9e1b63aa6f7f2866e76a84911e3baa0b555e332e9e86259e771a4142b4b16
SHA51247ded4127dea5607f991dbb43eca06814f13ce0d1f19761bad15e523b70c35c93ade0dec003886698e1b193164aeaece9dc77a885e62fd41e91da6cd4330b455
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C:\Users\Admin\AppData\Local\Temp\7zS6CF7.tmp\oGj27cknBPr7Ai7.datFilesize
1KB
MD5632e52df3ca27b08380990eeef90a912
SHA1c87ef1720bd6cc223fd1b7722632cfbccfa2636d
SHA256124496b1b6a69ce5b04f0e69efe252f821480c563fc1b30191a0cea6292e5b84
SHA5120cee1d367eb14698a1efa5d27828acd0d8e0b7a3750c94ea1b3c92c044396af498f7d8ea709141757444e1e5e08fd0b9a0bc961650e937b7ffd97ae93efb5d57
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C:\Users\Admin\AppData\Local\Temp\7zS6CF7.tmp\oGj27cknBPr7Ai7.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS6CF7.tmp\oGj27cknBPr7Ai7.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/4728-132-0x0000000000000000-mapping.dmp