Analysis
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max time kernel
202s -
max time network
209s -
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 19:18
Static task
static1
Behavioral task
behavioral1
Sample
c9a7912821dca84673f89ff8618469176490b260d449ce7c1e698c10e54f8a35.exe
Resource
win7-20221111-en
General
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Target
c9a7912821dca84673f89ff8618469176490b260d449ce7c1e698c10e54f8a35.exe
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Size
920KB
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MD5
c50ee72b40e11599b218dde0a9a664dc
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SHA1
51ab78c08b64b251ee81c68b82df59e29b3f74b7
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SHA256
c9a7912821dca84673f89ff8618469176490b260d449ce7c1e698c10e54f8a35
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SHA512
9a5200dd36f30c780e897b71c5d541a3df80ce4951baca14f8fcf3696a53b692197b713b89bcd2670438cfbd9a5518d6117460f51a2ac76085c64d2403b84c9c
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SSDEEP
24576:h1OYdaOnMtdHAqcdDVhYwiei7+EpFAh/kKG:h1OsuPHVmVhYwiLtKkKG
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
Xcn2D5CUTkoSjPk.exepid process 4880 Xcn2D5CUTkoSjPk.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:
Xcn2D5CUTkoSjPk.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\dicflodhglohhgidgpdbgdglggknchjl\2.0\manifest.json Xcn2D5CUTkoSjPk.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\dicflodhglohhgidgpdbgdglggknchjl\2.0\manifest.json Xcn2D5CUTkoSjPk.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\dicflodhglohhgidgpdbgdglggknchjl\2.0\manifest.json Xcn2D5CUTkoSjPk.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\dicflodhglohhgidgpdbgdglggknchjl\2.0\manifest.json Xcn2D5CUTkoSjPk.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\dicflodhglohhgidgpdbgdglggknchjl\2.0\manifest.json Xcn2D5CUTkoSjPk.exe -
Drops file in System32 directory 4 IoCs
Processes:
Xcn2D5CUTkoSjPk.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini Xcn2D5CUTkoSjPk.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol Xcn2D5CUTkoSjPk.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI Xcn2D5CUTkoSjPk.exe File opened for modification C:\Windows\System32\GroupPolicy Xcn2D5CUTkoSjPk.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
Xcn2D5CUTkoSjPk.exepid process 4880 Xcn2D5CUTkoSjPk.exe 4880 Xcn2D5CUTkoSjPk.exe 4880 Xcn2D5CUTkoSjPk.exe 4880 Xcn2D5CUTkoSjPk.exe 4880 Xcn2D5CUTkoSjPk.exe 4880 Xcn2D5CUTkoSjPk.exe 4880 Xcn2D5CUTkoSjPk.exe 4880 Xcn2D5CUTkoSjPk.exe 4880 Xcn2D5CUTkoSjPk.exe 4880 Xcn2D5CUTkoSjPk.exe 4880 Xcn2D5CUTkoSjPk.exe 4880 Xcn2D5CUTkoSjPk.exe 4880 Xcn2D5CUTkoSjPk.exe 4880 Xcn2D5CUTkoSjPk.exe 4880 Xcn2D5CUTkoSjPk.exe 4880 Xcn2D5CUTkoSjPk.exe 4880 Xcn2D5CUTkoSjPk.exe 4880 Xcn2D5CUTkoSjPk.exe 4880 Xcn2D5CUTkoSjPk.exe 4880 Xcn2D5CUTkoSjPk.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
Xcn2D5CUTkoSjPk.exedescription pid process Token: SeDebugPrivilege 4880 Xcn2D5CUTkoSjPk.exe Token: SeDebugPrivilege 4880 Xcn2D5CUTkoSjPk.exe Token: SeDebugPrivilege 4880 Xcn2D5CUTkoSjPk.exe Token: SeDebugPrivilege 4880 Xcn2D5CUTkoSjPk.exe Token: SeDebugPrivilege 4880 Xcn2D5CUTkoSjPk.exe Token: SeDebugPrivilege 4880 Xcn2D5CUTkoSjPk.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c9a7912821dca84673f89ff8618469176490b260d449ce7c1e698c10e54f8a35.exedescription pid process target process PID 4924 wrote to memory of 4880 4924 c9a7912821dca84673f89ff8618469176490b260d449ce7c1e698c10e54f8a35.exe Xcn2D5CUTkoSjPk.exe PID 4924 wrote to memory of 4880 4924 c9a7912821dca84673f89ff8618469176490b260d449ce7c1e698c10e54f8a35.exe Xcn2D5CUTkoSjPk.exe PID 4924 wrote to memory of 4880 4924 c9a7912821dca84673f89ff8618469176490b260d449ce7c1e698c10e54f8a35.exe Xcn2D5CUTkoSjPk.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c9a7912821dca84673f89ff8618469176490b260d449ce7c1e698c10e54f8a35.exe"C:\Users\Admin\AppData\Local\Temp\c9a7912821dca84673f89ff8618469176490b260d449ce7c1e698c10e54f8a35.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS5B8D.tmp\Xcn2D5CUTkoSjPk.exe.\Xcn2D5CUTkoSjPk.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\7zS5B8D.tmp\EqlzL2@N.com\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS5B8D.tmp\EqlzL2@N.com\chrome.manifestFilesize
35B
MD53c8e6f80f804075467b07f60ba38b1f2
SHA19be40911fce6fca4c23f9a3b558489a321724017
SHA256d95fa0fc9fb40490c06d23b1d962db8fb0c344c43042a100b88a60cdd75072d5
SHA512db533882b2933c84a5553ed2d3b56f4e641bc684f136895a5d270302c8e6be3dcdf1a70f5036d91833aad7607a1ce9586058e1b11715e1fff863cbfcc7c13005
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C:\Users\Admin\AppData\Local\Temp\7zS5B8D.tmp\EqlzL2@N.com\content\bg.jsFilesize
8KB
MD5f11d4320427a4acee0bde2d58d7aae23
SHA162a1c8b7a0c1178d921bfb67ac161102dca3eb5e
SHA2568380ef464fc258de2c3347822dc33f48351b769372c4c1304a9516eca73b445e
SHA512820a81c4028ab2bfecfa195a89ab2d2dc6e33e3f51ff430ee6598e08326281323b4894a7a2c293b49facbc0aaf8defd7b31ff852e26e0c91b2c672c692d949e1
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C:\Users\Admin\AppData\Local\Temp\7zS5B8D.tmp\EqlzL2@N.com\install.rdfFilesize
595B
MD5aa124c5ca114b22749d02f8526145e85
SHA1e60764f74a450be6ef9f762dd327c55ab93fe6c2
SHA256219a356a37c238000f01db37c979819646d161650de81ae23720ca3829ef1fc0
SHA512127ea77999141da18745b48da4fde7eec3f6d9b04de96a9436a1cbc4abc46cdfbe5e84237b5d2f9805be1c62a60c4fafa908d601e5e7105d333f32d00f4f9d2e
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C:\Users\Admin\AppData\Local\Temp\7zS5B8D.tmp\Xcn2D5CUTkoSjPk.datFilesize
1KB
MD587cdddaff6bfc10cd9fbc8c2aa7fc7da
SHA19d49e251c2c795a3f423357fb560cea5ad27046f
SHA2564c14cdc0c8e86bd2a9c8c914831e1feefa2056b7f246d94dc2fb44b272e3be43
SHA512ddbf9fea8a76c2c2267b9dfd602f682c63b467efe1f125a36557d78cd0ca429749cfb1c948928de9d593745fcdc21f04402d3da6b6e71bf263a2088a04d18e3a
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C:\Users\Admin\AppData\Local\Temp\7zS5B8D.tmp\Xcn2D5CUTkoSjPk.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS5B8D.tmp\Xcn2D5CUTkoSjPk.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS5B8D.tmp\dicflodhglohhgidgpdbgdglggknchjl\UZosXpgm.jsFilesize
6KB
MD579ce8429255b284a77029a2041772383
SHA1f32a3699391c8c18be6274fa48878ef12cd3be2a
SHA25612c55ecc51f3b6b613c428fcd98816a4ca039b6ab9df2b9cbfae4dc638a7afb6
SHA512df7dfb0c298927a917fbb17152384466960f5cada8a9e86d0fda0b115f49856723030d8721a5c6e1129a9e9c3a2ba58fbac327fef122ad8b20d33bc3a63163e0
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C:\Users\Admin\AppData\Local\Temp\7zS5B8D.tmp\dicflodhglohhgidgpdbgdglggknchjl\background.htmlFilesize
145B
MD5e7a9b660e24064306a211274db3d7906
SHA1b5bae21783ec791d07e67ab191c1745df5ac0231
SHA2561676eb68966de4c673f92a2726f9c3a4fbdb42b59dfd6e9268d467133c3f94ed
SHA512300f40cdaf2e0695c37a5ab8cad73d5495fa04ebeb32482d61f11392f654eee7514c41c4394344e6da1bfa1ebb85405479f7a9dfc0abf46a0fa9cb975cd8b196
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C:\Users\Admin\AppData\Local\Temp\7zS5B8D.tmp\dicflodhglohhgidgpdbgdglggknchjl\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS5B8D.tmp\dicflodhglohhgidgpdbgdglggknchjl\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS5B8D.tmp\dicflodhglohhgidgpdbgdglggknchjl\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/4880-132-0x0000000000000000-mapping.dmp