Analysis
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max time kernel
146s -
max time network
189s -
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 19:40
Static task
static1
Behavioral task
behavioral1
Sample
c313c395966a3bb5ae1d25791672306761229402aae41c62286056cbff70eeac.exe
Resource
win7-20220812-en
General
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Target
c313c395966a3bb5ae1d25791672306761229402aae41c62286056cbff70eeac.exe
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Size
919KB
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MD5
e7f1d71d06a492d1e556a97153d77a89
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SHA1
5fe094c4bea4cb33abfa8abd3fd574a54e581442
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SHA256
c313c395966a3bb5ae1d25791672306761229402aae41c62286056cbff70eeac
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SHA512
195e312b226213c9240c1435f53db4e83a014a0e45618ea7cd64293e4b3f6585be689059d970f545bdc90ecea6afeb5d00f071c4b0eba2734ade6011b4ac9dd3
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SSDEEP
24576:h1OYdaOfMtdHAqcdDVhYwiei7+EpFAh/kKn:h1Os2PHVmVhYwiLtKkKn
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
paxTkK2h6oP6rp2.exepid process 3056 paxTkK2h6oP6rp2.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:
paxTkK2h6oP6rp2.exedescription ioc process File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\benjinhmjaamnlcgbnichioajaloogil\2.0\manifest.json paxTkK2h6oP6rp2.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\benjinhmjaamnlcgbnichioajaloogil\2.0\manifest.json paxTkK2h6oP6rp2.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\benjinhmjaamnlcgbnichioajaloogil\2.0\manifest.json paxTkK2h6oP6rp2.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\benjinhmjaamnlcgbnichioajaloogil\2.0\manifest.json paxTkK2h6oP6rp2.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\benjinhmjaamnlcgbnichioajaloogil\2.0\manifest.json paxTkK2h6oP6rp2.exe -
Drops file in System32 directory 4 IoCs
Processes:
paxTkK2h6oP6rp2.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol paxTkK2h6oP6rp2.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI paxTkK2h6oP6rp2.exe File opened for modification C:\Windows\System32\GroupPolicy paxTkK2h6oP6rp2.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini paxTkK2h6oP6rp2.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
paxTkK2h6oP6rp2.exepid process 3056 paxTkK2h6oP6rp2.exe 3056 paxTkK2h6oP6rp2.exe 3056 paxTkK2h6oP6rp2.exe 3056 paxTkK2h6oP6rp2.exe 3056 paxTkK2h6oP6rp2.exe 3056 paxTkK2h6oP6rp2.exe 3056 paxTkK2h6oP6rp2.exe 3056 paxTkK2h6oP6rp2.exe 3056 paxTkK2h6oP6rp2.exe 3056 paxTkK2h6oP6rp2.exe 3056 paxTkK2h6oP6rp2.exe 3056 paxTkK2h6oP6rp2.exe 3056 paxTkK2h6oP6rp2.exe 3056 paxTkK2h6oP6rp2.exe 3056 paxTkK2h6oP6rp2.exe 3056 paxTkK2h6oP6rp2.exe 3056 paxTkK2h6oP6rp2.exe 3056 paxTkK2h6oP6rp2.exe 3056 paxTkK2h6oP6rp2.exe 3056 paxTkK2h6oP6rp2.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
paxTkK2h6oP6rp2.exedescription pid process Token: SeDebugPrivilege 3056 paxTkK2h6oP6rp2.exe Token: SeDebugPrivilege 3056 paxTkK2h6oP6rp2.exe Token: SeDebugPrivilege 3056 paxTkK2h6oP6rp2.exe Token: SeDebugPrivilege 3056 paxTkK2h6oP6rp2.exe Token: SeDebugPrivilege 3056 paxTkK2h6oP6rp2.exe Token: SeDebugPrivilege 3056 paxTkK2h6oP6rp2.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c313c395966a3bb5ae1d25791672306761229402aae41c62286056cbff70eeac.exedescription pid process target process PID 1440 wrote to memory of 3056 1440 c313c395966a3bb5ae1d25791672306761229402aae41c62286056cbff70eeac.exe paxTkK2h6oP6rp2.exe PID 1440 wrote to memory of 3056 1440 c313c395966a3bb5ae1d25791672306761229402aae41c62286056cbff70eeac.exe paxTkK2h6oP6rp2.exe PID 1440 wrote to memory of 3056 1440 c313c395966a3bb5ae1d25791672306761229402aae41c62286056cbff70eeac.exe paxTkK2h6oP6rp2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c313c395966a3bb5ae1d25791672306761229402aae41c62286056cbff70eeac.exe"C:\Users\Admin\AppData\Local\Temp\c313c395966a3bb5ae1d25791672306761229402aae41c62286056cbff70eeac.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS4BBE.tmp\paxTkK2h6oP6rp2.exe.\paxTkK2h6oP6rp2.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\7zS4BBE.tmp\KNx8A@OikZ5S.net\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS4BBE.tmp\KNx8A@OikZ5S.net\chrome.manifestFilesize
35B
MD5f25257f0cf3a4ecca35c9a3e3f507fcb
SHA1a91824c21b01d4e4da7a334307b2bcb71bfc51c5
SHA256cbe5c7410de516f218bfa6fae49b997251fc1d21373f8e6cd9e3c3f2402f68b4
SHA512c350166407c1601804edc9ed1ece3b2c894035f64e4fce2d3ae31ea782fe780449a46d183a05c95c2bb8ef97b2645bcae799173ff47b627628548cceb833c307
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C:\Users\Admin\AppData\Local\Temp\7zS4BBE.tmp\KNx8A@OikZ5S.net\content\bg.jsFilesize
8KB
MD5fbdb2812d459075e6ac7a59f693b96b2
SHA1220548fac3608c6c581f75ecaa20ab7fd5e0f85c
SHA256259d8b23207414e8fd04fdceffa831dfc95e55ea679ce4555046705b04854d9f
SHA512298fa11fd31c4c5204ca4a6bbb39237163b1ab3d2b2f282aa6b19ff848c25c48315f19379557b59701f56f0233800fb50a7b24372eefb89b684bfd41040f16f9
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C:\Users\Admin\AppData\Local\Temp\7zS4BBE.tmp\KNx8A@OikZ5S.net\install.rdfFilesize
599B
MD54a6e157aeaaf593046b5deb1ba2449ed
SHA15b8c52cdeb67ec75187b751b0ffba508e0efebb0
SHA2564e4a8eec2b9ff060695fa3b280afbedadc6e3da4653128c1941bdc9e6eb0defd
SHA512d6c3194bd46c6c513aa4aba53ca1d35e096d3348faf06c56ea3a58f1fe020a8372453abee04049c427487ada184fed150522784581a0dfea0234232124148fe2
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C:\Users\Admin\AppData\Local\Temp\7zS4BBE.tmp\benjinhmjaamnlcgbnichioajaloogil\background.htmlFilesize
141B
MD532f78d955305c69bf8e6bdc9cd24d052
SHA19760771e8b708abf7484a70d27d9652cd17330e6
SHA256ee3e78352181554935f519b883155751b14518dbaf8fa1645396d9de182b54c5
SHA5121c1290ffa4e8637d5faba3cdc8f7790691838cc8cff7d5d3de6d3ba62afa9ad7d69c21568414c8540ccd90c1069e9ef81fc30a956574a25bcaefc35371257efe
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C:\Users\Admin\AppData\Local\Temp\7zS4BBE.tmp\benjinhmjaamnlcgbnichioajaloogil\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS4BBE.tmp\benjinhmjaamnlcgbnichioajaloogil\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS4BBE.tmp\benjinhmjaamnlcgbnichioajaloogil\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS4BBE.tmp\benjinhmjaamnlcgbnichioajaloogil\rBcc.jsFilesize
6KB
MD59cda1a47fc7ac22ec6e1d9fffc3e390c
SHA166a4356d57182de226ff2ff9402145803d23bf3a
SHA256bb90064074a8b90542d06eea6303ba6b945dec06b094ae2fd12092e0be677714
SHA512522a4a3179963e5197948c2ce4f43771c530e8d5532d9fad5d5153c963109feefb5f23057de4ae628552a9f03cdbb3b8a79673f195696dd436aa06bec15df8df
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C:\Users\Admin\AppData\Local\Temp\7zS4BBE.tmp\paxTkK2h6oP6rp2.datFilesize
1KB
MD57849891e979c8f79d2a38439403db565
SHA1dd6e86dc9745431e8257aae2da0b3cceadc05380
SHA25618e0a722acbb963e3308e6105b82054ce103efd807efd11c8e91c9e20daf3363
SHA51271887df05c785ea805e0629cb6783c69b3e22b233ac6dd25951a2fea33da58d61fa3187620a89d8ee2835cfe8948428a1bb2bceb6e93c336ffff329e012ad7f7
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C:\Users\Admin\AppData\Local\Temp\7zS4BBE.tmp\paxTkK2h6oP6rp2.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS4BBE.tmp\paxTkK2h6oP6rp2.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/3056-132-0x0000000000000000-mapping.dmp