Analysis
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max time kernel
167s -
max time network
188s -
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 19:44
Static task
static1
Behavioral task
behavioral1
Sample
c1dd19896191d3d26b6a0995c0aad8538951756b4794ced110740ec7931d0b4d.exe
Resource
win7-20220812-en
General
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Target
c1dd19896191d3d26b6a0995c0aad8538951756b4794ced110740ec7931d0b4d.exe
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Size
920KB
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MD5
26148578412c00af19fa1ad9a79fe548
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SHA1
852ccdca4bebb53ea6e07cc24a974309cd810b76
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SHA256
c1dd19896191d3d26b6a0995c0aad8538951756b4794ced110740ec7931d0b4d
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SHA512
0d52fcd8c961caf5e657b70e25b6a38047d5b6c66bdaab9bc50e0a6a47d63f6fc2f80302063ae338a22f4846ca4a0d577c0709c46395cbb1470515c473db91b0
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SSDEEP
24576:h1OYdaOxMtdHAqcdDVhYwiei7+EpFAh/kKZ:h1OsQPHVmVhYwiLtKkKZ
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
eqfFYoGr0NKgOJa.exepid process 1216 eqfFYoGr0NKgOJa.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:
eqfFYoGr0NKgOJa.exedescription ioc process File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\omcppbgjibmflhaijoihcemoakojbaoh\2.0\manifest.json eqfFYoGr0NKgOJa.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\omcppbgjibmflhaijoihcemoakojbaoh\2.0\manifest.json eqfFYoGr0NKgOJa.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\omcppbgjibmflhaijoihcemoakojbaoh\2.0\manifest.json eqfFYoGr0NKgOJa.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\omcppbgjibmflhaijoihcemoakojbaoh\2.0\manifest.json eqfFYoGr0NKgOJa.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\omcppbgjibmflhaijoihcemoakojbaoh\2.0\manifest.json eqfFYoGr0NKgOJa.exe -
Drops file in System32 directory 4 IoCs
Processes:
eqfFYoGr0NKgOJa.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini eqfFYoGr0NKgOJa.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol eqfFYoGr0NKgOJa.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI eqfFYoGr0NKgOJa.exe File opened for modification C:\Windows\System32\GroupPolicy eqfFYoGr0NKgOJa.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
eqfFYoGr0NKgOJa.exepid process 1216 eqfFYoGr0NKgOJa.exe 1216 eqfFYoGr0NKgOJa.exe 1216 eqfFYoGr0NKgOJa.exe 1216 eqfFYoGr0NKgOJa.exe 1216 eqfFYoGr0NKgOJa.exe 1216 eqfFYoGr0NKgOJa.exe 1216 eqfFYoGr0NKgOJa.exe 1216 eqfFYoGr0NKgOJa.exe 1216 eqfFYoGr0NKgOJa.exe 1216 eqfFYoGr0NKgOJa.exe 1216 eqfFYoGr0NKgOJa.exe 1216 eqfFYoGr0NKgOJa.exe 1216 eqfFYoGr0NKgOJa.exe 1216 eqfFYoGr0NKgOJa.exe 1216 eqfFYoGr0NKgOJa.exe 1216 eqfFYoGr0NKgOJa.exe 1216 eqfFYoGr0NKgOJa.exe 1216 eqfFYoGr0NKgOJa.exe 1216 eqfFYoGr0NKgOJa.exe 1216 eqfFYoGr0NKgOJa.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
eqfFYoGr0NKgOJa.exedescription pid process Token: SeDebugPrivilege 1216 eqfFYoGr0NKgOJa.exe Token: SeDebugPrivilege 1216 eqfFYoGr0NKgOJa.exe Token: SeDebugPrivilege 1216 eqfFYoGr0NKgOJa.exe Token: SeDebugPrivilege 1216 eqfFYoGr0NKgOJa.exe Token: SeDebugPrivilege 1216 eqfFYoGr0NKgOJa.exe Token: SeDebugPrivilege 1216 eqfFYoGr0NKgOJa.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c1dd19896191d3d26b6a0995c0aad8538951756b4794ced110740ec7931d0b4d.exedescription pid process target process PID 1536 wrote to memory of 1216 1536 c1dd19896191d3d26b6a0995c0aad8538951756b4794ced110740ec7931d0b4d.exe eqfFYoGr0NKgOJa.exe PID 1536 wrote to memory of 1216 1536 c1dd19896191d3d26b6a0995c0aad8538951756b4794ced110740ec7931d0b4d.exe eqfFYoGr0NKgOJa.exe PID 1536 wrote to memory of 1216 1536 c1dd19896191d3d26b6a0995c0aad8538951756b4794ced110740ec7931d0b4d.exe eqfFYoGr0NKgOJa.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c1dd19896191d3d26b6a0995c0aad8538951756b4794ced110740ec7931d0b4d.exe"C:\Users\Admin\AppData\Local\Temp\c1dd19896191d3d26b6a0995c0aad8538951756b4794ced110740ec7931d0b4d.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSFE2B.tmp\eqfFYoGr0NKgOJa.exe.\eqfFYoGr0NKgOJa.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
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSFE2B.tmp\JH@v.edu\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSFE2B.tmp\JH@v.edu\chrome.manifestFilesize
35B
MD5868058810ae01ee63cd4417f1a10f095
SHA1550ec059f0490159523b7a2135acbd0e3b17704d
SHA256184eec8dd6110e5fb0aa68894a7f873a2c5d0a7c650ac26060d899e8b0ccebb7
SHA5123069019f453015bf275d79aaca41a52384f2698394abf2062df68d5ec8711d95be6cea138f3b34fa75ccfe3ffa55dbfdf2727b1271ede8e85b0259875786dee6
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C:\Users\Admin\AppData\Local\Temp\7zSFE2B.tmp\JH@v.edu\content\bg.jsFilesize
8KB
MD53ce743120504454d4c0306d4542de8e7
SHA198fbd3d0a3c6ba1ee484b960ab8e0fd3ceb29c81
SHA25615666888e6fee28534b0a2719a56c67f6796a7fd76ff1485b2fa0e23573c0a9e
SHA512764183cf8093bb63ead6dfa64a98ea7896f9e58b28fa2f3e7fcf0059ffc9d5e6342eb1ace9abe618d39b2b04edc10794acd0778f382a514bdb4a2cb9a7ba4369
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C:\Users\Admin\AppData\Local\Temp\7zSFE2B.tmp\JH@v.edu\install.rdfFilesize
590B
MD57b7217e61dc4d897dee2c265981098f4
SHA1abda438e6fb53c8473a5106f81c86ab5351ca006
SHA256d1fd0d5225016d133d163e8c2b4cc5e575dd28fbfe99ca931945bdd7aab7544e
SHA5123c3b6c260ee537bca928f9396098e15b24e966284a939bc7c6fb68221c6f77867f6faece9da5ba4b9b33cf6c3d74b73eda22247fff8cd3fb5ae1c82a6a509af9
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C:\Users\Admin\AppData\Local\Temp\7zSFE2B.tmp\eqfFYoGr0NKgOJa.datFilesize
1KB
MD5a4929ce808284ce017878b61f3d35ce4
SHA1ff03922edb0e74484ee58222a1cd91b215744e96
SHA25662ee001ba524e017092747a3289ef242781835f5d6047b890e3380be2a284f29
SHA51230e79984902a7fdc4cb11a4a47d280aadd9f54f89f0dd27506629fbb6671dc6642b2e43bf2d64e9ae99060a929f4eab7f6dede6b00ac419cfab6e18b4d1ca407
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C:\Users\Admin\AppData\Local\Temp\7zSFE2B.tmp\eqfFYoGr0NKgOJa.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSFE2B.tmp\eqfFYoGr0NKgOJa.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSFE2B.tmp\omcppbgjibmflhaijoihcemoakojbaoh\B.jsFilesize
6KB
MD5ec470857e5505ab70ff300b42b23217b
SHA1e4bd27022bae8519bf311673611daaa29f9345f6
SHA256e80e5867dfa8ee6119ea99aceed77ee811654bb9d06e076d60ed59d6cd75c8fe
SHA512f12283fd6e8ade68eb39eb4d327230f562de43afe84609b9cf3418f1a61e0ded31c094f2345679c6a841ed2acdd0b45d069d88f89f8fc32cba8ff78c20c71a5d
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C:\Users\Admin\AppData\Local\Temp\7zSFE2B.tmp\omcppbgjibmflhaijoihcemoakojbaoh\background.htmlFilesize
138B
MD5ecc7692f5e5d2ac328b6585fbffef9bb
SHA105a55705ab0a85a481fab94ef4ab98745e0e54ae
SHA256c46d8b1e0a0b08d8eeeec335402bfdec048efc95255c26cff2cd552453b77f09
SHA512369956733c512f7174e7d51ee8f498f95b39dc3f4f8574f5c7a11ca8871f6b3855a7496d19d8d070b68f4f13e9bc745ba317ecabd92aea9b351db9957450f6de
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C:\Users\Admin\AppData\Local\Temp\7zSFE2B.tmp\omcppbgjibmflhaijoihcemoakojbaoh\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSFE2B.tmp\omcppbgjibmflhaijoihcemoakojbaoh\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSFE2B.tmp\omcppbgjibmflhaijoihcemoakojbaoh\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/1216-132-0x0000000000000000-mapping.dmp