Analysis
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max time kernel
178s -
max time network
196s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 01:54
Static task
static1
Behavioral task
behavioral1
Sample
4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593.exe
Resource
win7-20221111-en
General
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Target
4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593.exe
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Size
920KB
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MD5
168ceca3c878b521f67b1abbe56b9fcb
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SHA1
630224c2ed4878dbecdbdf590efc3af98ae875c7
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SHA256
4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593
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SHA512
eb40d678dc150e3d89bf67ac14acc48a2ae23a4e1b631b6bdf847f6b72db623bb4a3ce8ceffd933055bb62f669a345988542240ff5d3b1b06520666dc98960b8
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SSDEEP
24576:h1OYdaOyMtdHAqcdDVhYwiei7+EpFAh/kK/:h1OsrPHVmVhYwiLtKkK/
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
3vVuf0fChqCpzUs.exepid process 3868 3vVuf0fChqCpzUs.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:
3vVuf0fChqCpzUs.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\gngmpjpdgpdileomgdepibmpbfnppfnn\2.0\manifest.json 3vVuf0fChqCpzUs.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\gngmpjpdgpdileomgdepibmpbfnppfnn\2.0\manifest.json 3vVuf0fChqCpzUs.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\gngmpjpdgpdileomgdepibmpbfnppfnn\2.0\manifest.json 3vVuf0fChqCpzUs.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\gngmpjpdgpdileomgdepibmpbfnppfnn\2.0\manifest.json 3vVuf0fChqCpzUs.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\gngmpjpdgpdileomgdepibmpbfnppfnn\2.0\manifest.json 3vVuf0fChqCpzUs.exe -
Drops file in System32 directory 4 IoCs
Processes:
3vVuf0fChqCpzUs.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 3vVuf0fChqCpzUs.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 3vVuf0fChqCpzUs.exe File opened for modification C:\Windows\System32\GroupPolicy 3vVuf0fChqCpzUs.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 3vVuf0fChqCpzUs.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
3vVuf0fChqCpzUs.exepid process 3868 3vVuf0fChqCpzUs.exe 3868 3vVuf0fChqCpzUs.exe 3868 3vVuf0fChqCpzUs.exe 3868 3vVuf0fChqCpzUs.exe 3868 3vVuf0fChqCpzUs.exe 3868 3vVuf0fChqCpzUs.exe 3868 3vVuf0fChqCpzUs.exe 3868 3vVuf0fChqCpzUs.exe 3868 3vVuf0fChqCpzUs.exe 3868 3vVuf0fChqCpzUs.exe 3868 3vVuf0fChqCpzUs.exe 3868 3vVuf0fChqCpzUs.exe 3868 3vVuf0fChqCpzUs.exe 3868 3vVuf0fChqCpzUs.exe 3868 3vVuf0fChqCpzUs.exe 3868 3vVuf0fChqCpzUs.exe 3868 3vVuf0fChqCpzUs.exe 3868 3vVuf0fChqCpzUs.exe 3868 3vVuf0fChqCpzUs.exe 3868 3vVuf0fChqCpzUs.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
3vVuf0fChqCpzUs.exedescription pid process Token: SeDebugPrivilege 3868 3vVuf0fChqCpzUs.exe Token: SeDebugPrivilege 3868 3vVuf0fChqCpzUs.exe Token: SeDebugPrivilege 3868 3vVuf0fChqCpzUs.exe Token: SeDebugPrivilege 3868 3vVuf0fChqCpzUs.exe Token: SeDebugPrivilege 3868 3vVuf0fChqCpzUs.exe Token: SeDebugPrivilege 3868 3vVuf0fChqCpzUs.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593.exedescription pid process target process PID 1740 wrote to memory of 3868 1740 4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593.exe 3vVuf0fChqCpzUs.exe PID 1740 wrote to memory of 3868 1740 4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593.exe 3vVuf0fChqCpzUs.exe PID 1740 wrote to memory of 3868 1740 4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593.exe 3vVuf0fChqCpzUs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593.exe"C:\Users\Admin\AppData\Local\Temp\4adc4012355be15d3d57846b6010a6f53029917791d3ffaa8899288f83f91593.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS17BE.tmp\3vVuf0fChqCpzUs.exe.\3vVuf0fChqCpzUs.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\7zS17BE.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS17BE.tmp\[email protected]\chrome.manifestFilesize
35B
MD5afc5b14707ed99dba1e320c2b1b5588b
SHA1a38aa1cb3e187ea96a4cad664e186cb3e334d6cf
SHA256ea0f812e5df34051d09baa8d822a28f9300093a4e3f2066c7b12e3a810526967
SHA5121cb439421ed33c91f22792a87311ae30fdaaa2a98146af43a835386787f60b962564b45f38a7900c9643f5a8392090459fcded916695f6a946bf185edd2586cb
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C:\Users\Admin\AppData\Local\Temp\7zS17BE.tmp\[email protected]\content\bg.jsFilesize
8KB
MD555594a4a41afa496ce010949a685077b
SHA1712298692d67eee6a2e4bf8183bcb22387139a0e
SHA2560df832e4d4b5271043d5663e04a899f9d5bdfebcc5f0f78cdf14b52a7ca8f509
SHA5129c1f303e40362e376a7c0dda408f1e80eee48d2dfd9f085fc7d9edf4df090fdd6bb4d63f4c3de743d2e9ce768ee37e41e98b9694db9b669a768b85887ee6d493
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C:\Users\Admin\AppData\Local\Temp\7zS17BE.tmp\[email protected]\install.rdfFilesize
591B
MD5760e13a22b9ac6299a828b2774f5f4c3
SHA1554ad10a2ec3fc22090eb4f5314088c8446c32ab
SHA25624ea7b3134c5a95611e3e4fad92d5ce477d97494a1fbe5bd79004de3724171ad
SHA5124f5bd4d8df7de1f46d206fe624c66423deb09ec2a893dfae8100cf0cfdf1d89e12dd2a2b3b1b2e457b3e8479429e6133831a26cdec8e3b8b81679f426ea7c184
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C:\Users\Admin\AppData\Local\Temp\7zS17BE.tmp\3vVuf0fChqCpzUs.datFilesize
1KB
MD594f97e251201e1bc22c01dcb5914d49e
SHA11e866087a0e73e8cbec2b94e56adfe940f9ae6bf
SHA256af07f539be31e200780ea86c9df1d83603957303615efd5ad22dcbcc5fcab848
SHA51251a4de79db0e0e87e7b13f7e3eeadb569af3deaf398ef79c02bbfb87c7f32c5cf7d9c8dd78524531cf8b588be8e76c52cbc2585054286510d82d921b49ae5ebe
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C:\Users\Admin\AppData\Local\Temp\7zS17BE.tmp\3vVuf0fChqCpzUs.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS17BE.tmp\3vVuf0fChqCpzUs.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS17BE.tmp\gngmpjpdgpdileomgdepibmpbfnppfnn\background.htmlFilesize
144B
MD53e40f9f4519b29f75335baaae36e9d14
SHA15bb6184dd5252fca4596b17289256271ce716f4f
SHA2569df8dd0be6e3386e21d17f7b8b8273abc86d1b60590b2b0034478b0267bdaa10
SHA51217559bd2fe30f0d05015cebb2eeabcb5ade53506f525aa5fa0f51aa8624752fc7cd6afe6e757bb6ffafdeee11d3f994f75a7a74eb4a1f13838a64862e1179f1c
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C:\Users\Admin\AppData\Local\Temp\7zS17BE.tmp\gngmpjpdgpdileomgdepibmpbfnppfnn\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS17BE.tmp\gngmpjpdgpdileomgdepibmpbfnppfnn\lCEuPz0.jsFilesize
6KB
MD5d541c5dd704b45177bd3f0ec5af79c37
SHA1e69632a4393c03de770db93de9dc7219532cf021
SHA2561bc129c988ecc77ff99e2290cd2c03946b3a6dd5e62312d2bf7e4f4a8f9788bb
SHA512b2e99a396a509ad7d4ce007b9f43c7330db5e4d93dfb7b9bfa2ce602a7bc936a446fe774687b635706824e9493d73f7a027783baa5b429362eb92a3236503004
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C:\Users\Admin\AppData\Local\Temp\7zS17BE.tmp\gngmpjpdgpdileomgdepibmpbfnppfnn\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS17BE.tmp\gngmpjpdgpdileomgdepibmpbfnppfnn\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/3868-132-0x0000000000000000-mapping.dmp