Analysis
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max time kernel
56s -
max time network
63s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 16:30
Static task
static1
Behavioral task
behavioral1
Sample
fcb6ee96f3c809a593e34239ef45d4437e2af0fd6ee2986405f2dcbcd0e0c2a2.exe
Resource
win7-20220812-en
General
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Target
fcb6ee96f3c809a593e34239ef45d4437e2af0fd6ee2986405f2dcbcd0e0c2a2.exe
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Size
920KB
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MD5
a9e8db513870ebe4d77ddeacf6c40b70
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SHA1
d9564d32138479c7da9909bfdaa78963336434e9
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SHA256
fcb6ee96f3c809a593e34239ef45d4437e2af0fd6ee2986405f2dcbcd0e0c2a2
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SHA512
8601520a6ed5c5015413adb31d99dd017321de1a3785293ba1c9b2b41d5f0c31088ffa86ba4fb4fd64be2ced426c1e22e88eba31abf19ce367e4cc8456aafa03
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SSDEEP
24576:h1OYdaOTMtdHAqcdDVhYwiei7+EpFAh/kK1:h1OsmPHVmVhYwiLtKkK1
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
Q4wqkMh7kfQqvU1.exepid process 1684 Q4wqkMh7kfQqvU1.exe -
Loads dropped DLL 1 IoCs
Processes:
fcb6ee96f3c809a593e34239ef45d4437e2af0fd6ee2986405f2dcbcd0e0c2a2.exepid process 1984 fcb6ee96f3c809a593e34239ef45d4437e2af0fd6ee2986405f2dcbcd0e0c2a2.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:
Q4wqkMh7kfQqvU1.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\inakniaonpaamhnonpbgjloiamjhebgf\2.0\manifest.json Q4wqkMh7kfQqvU1.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\inakniaonpaamhnonpbgjloiamjhebgf\2.0\manifest.json Q4wqkMh7kfQqvU1.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\inakniaonpaamhnonpbgjloiamjhebgf\2.0\manifest.json Q4wqkMh7kfQqvU1.exe -
Drops file in System32 directory 4 IoCs
Processes:
Q4wqkMh7kfQqvU1.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy Q4wqkMh7kfQqvU1.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini Q4wqkMh7kfQqvU1.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol Q4wqkMh7kfQqvU1.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI Q4wqkMh7kfQqvU1.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
Q4wqkMh7kfQqvU1.exepid process 1684 Q4wqkMh7kfQqvU1.exe 1684 Q4wqkMh7kfQqvU1.exe 1684 Q4wqkMh7kfQqvU1.exe 1684 Q4wqkMh7kfQqvU1.exe 1684 Q4wqkMh7kfQqvU1.exe 1684 Q4wqkMh7kfQqvU1.exe 1684 Q4wqkMh7kfQqvU1.exe 1684 Q4wqkMh7kfQqvU1.exe 1684 Q4wqkMh7kfQqvU1.exe 1684 Q4wqkMh7kfQqvU1.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
Q4wqkMh7kfQqvU1.exedescription pid process Token: SeDebugPrivilege 1684 Q4wqkMh7kfQqvU1.exe Token: SeDebugPrivilege 1684 Q4wqkMh7kfQqvU1.exe Token: SeDebugPrivilege 1684 Q4wqkMh7kfQqvU1.exe Token: SeDebugPrivilege 1684 Q4wqkMh7kfQqvU1.exe Token: SeDebugPrivilege 1684 Q4wqkMh7kfQqvU1.exe Token: SeDebugPrivilege 1684 Q4wqkMh7kfQqvU1.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
fcb6ee96f3c809a593e34239ef45d4437e2af0fd6ee2986405f2dcbcd0e0c2a2.exedescription pid process target process PID 1984 wrote to memory of 1684 1984 fcb6ee96f3c809a593e34239ef45d4437e2af0fd6ee2986405f2dcbcd0e0c2a2.exe Q4wqkMh7kfQqvU1.exe PID 1984 wrote to memory of 1684 1984 fcb6ee96f3c809a593e34239ef45d4437e2af0fd6ee2986405f2dcbcd0e0c2a2.exe Q4wqkMh7kfQqvU1.exe PID 1984 wrote to memory of 1684 1984 fcb6ee96f3c809a593e34239ef45d4437e2af0fd6ee2986405f2dcbcd0e0c2a2.exe Q4wqkMh7kfQqvU1.exe PID 1984 wrote to memory of 1684 1984 fcb6ee96f3c809a593e34239ef45d4437e2af0fd6ee2986405f2dcbcd0e0c2a2.exe Q4wqkMh7kfQqvU1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fcb6ee96f3c809a593e34239ef45d4437e2af0fd6ee2986405f2dcbcd0e0c2a2.exe"C:\Users\Admin\AppData\Local\Temp\fcb6ee96f3c809a593e34239ef45d4437e2af0fd6ee2986405f2dcbcd0e0c2a2.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSD605.tmp\Q4wqkMh7kfQqvU1.exe.\Q4wqkMh7kfQqvU1.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSD605.tmp\Q4wqkMh7kfQqvU1.datFilesize
1KB
MD56cb71f15d584a1bf5fa788b52673ac5a
SHA158b169315c33c41dc623e96f5732acdf21a93b3e
SHA25654f77fd5dfcab23c94a0d5ec1751244376e5cff2d4f896bab3000c97a99c40fb
SHA5125b92c0bd1275957076229cde561ddaa1672577884bbdf7284778b1a49f9a7f7d8887563ce280d389e152550ca7543e07f97085e5e9083004b7dc71896eae6e13
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C:\Users\Admin\AppData\Local\Temp\7zSD605.tmp\Q4wqkMh7kfQqvU1.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSD605.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSD605.tmp\[email protected]\chrome.manifestFilesize
35B
MD51e25598dd6a1cae9630a3c328cb62fc0
SHA116a50154957298773988f527a2cab41b3d57889e
SHA2567d2325c86dd3a8f22f3872fd0974a010499598dcd3b7a947faff4c7ddca60b70
SHA512f1e420ab8ce7e69df9437974d0192088b0cc40f2c4d9c954af6814a7ae5b753b9d3b83c323194124cab397d7ac7274b6d564750af9a3c62ff6a2e8dfcfd3b285
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C:\Users\Admin\AppData\Local\Temp\7zSD605.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5c9579dc421703f468f067e1c2e0c0612
SHA18bf0d7b6808fadf8e55ca5d8bf304c8ca287ccff
SHA256592bd11ee19372c54b007ae10d86cae59d7728d792782ae2d8d9eb4d580fea68
SHA5122f4f445058f43c1c4f6d6bb235706ec2a5e02dd7796f0d83f9d30df8455c04eabd125af3b839284340988819d75a756965b2c1ae0bff9d5537f45f56cca7c212
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C:\Users\Admin\AppData\Local\Temp\7zSD605.tmp\[email protected]\install.rdfFilesize
596B
MD54f04c4f4c7d5d7bd1203cbfbde381075
SHA1d3c9bb32cbbe7ae60f4ddabb02040f9eb8cf4083
SHA2566ab81c52074046808bf3fa5d4508b2f8fb7bbbfc4286e7e02c1512011b6a45a6
SHA5120f365532029a60615f72916231ce2490e1a91d1afd6b4588324838b58c32b9e2cbe6cd53eba6135ea09dc8a61934440a2efc500f4443d1df95ff8117f09b0bfb
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C:\Users\Admin\AppData\Local\Temp\7zSD605.tmp\inakniaonpaamhnonpbgjloiamjhebgf\background.htmlFilesize
145B
MD567b3634630af18bd0fc993fdce2ecaaf
SHA161f320e67fc7f708ae19856156fc6a749ba2068c
SHA2569a6a03868918a0a1a4cc1bd7825d6a5d3def252bb217d9bc5cfd247c54c8f1e5
SHA512a18940c31a6cb96c3fb090b4af197d4b6cd52b5914041ed2bbdc85ad9873f16615a04fc73a26d6a190f21a3489932f760d4fa8e5776a2953a966e05562d077d3
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C:\Users\Admin\AppData\Local\Temp\7zSD605.tmp\inakniaonpaamhnonpbgjloiamjhebgf\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSD605.tmp\inakniaonpaamhnonpbgjloiamjhebgf\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSD605.tmp\inakniaonpaamhnonpbgjloiamjhebgf\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSD605.tmp\inakniaonpaamhnonpbgjloiamjhebgf\p6sGWzFu.jsFilesize
6KB
MD5478f2bdb3835d10a312f4240a992de82
SHA1f764f896dca9bf9caa109432125d4c6e2acd4f6b
SHA256b76669d39fc3299f67f801b50f31840bbfc3fcb63912e29baf7fb4b98a8004dc
SHA5128da532191836298d545bb87ae8bf1f8a7c8a2c4040ef5e6ab6ade42f01bd5604c3a4cd92e635fb725fd0b65808e8902e0b866134fcdeecd7637d2ee127b4401e
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\Users\Admin\AppData\Local\Temp\7zSD605.tmp\Q4wqkMh7kfQqvU1.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/1684-56-0x0000000000000000-mapping.dmp
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memory/1984-54-0x0000000075571000-0x0000000075573000-memory.dmpFilesize
8KB