Analysis
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max time kernel
132s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 01:59
Static task
static1
Behavioral task
behavioral1
Sample
48e8c6517c17961fa46cb65cf107a0a7f079b193f50271133046b10f0b855240.exe
Resource
win7-20221111-en
General
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Target
48e8c6517c17961fa46cb65cf107a0a7f079b193f50271133046b10f0b855240.exe
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Size
920KB
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MD5
eceaee384edc82cf17e93fe192f0b3de
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SHA1
2dff48347383e79951391087cf4233cc20a624c3
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SHA256
48e8c6517c17961fa46cb65cf107a0a7f079b193f50271133046b10f0b855240
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SHA512
b97cc01e6fc7e3546ecd150d9b15231d2ffa3c9a24d718ef0013848e46113437536aa11c35ee241d0d07bd78fabc4ebc2a2d38222d7de5563eee5698ff96587c
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SSDEEP
24576:h1OYdaOgMtdHAqcdDVhYwiei7+EpFAh/kKT:h1OsRPHVmVhYwiLtKkKT
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
Zn2Ja34a65XRK7z.exepid process 3020 Zn2Ja34a65XRK7z.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:
Zn2Ja34a65XRK7z.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\fijeodinbcjhegbjeoojabjccpbioahd\2.0\manifest.json Zn2Ja34a65XRK7z.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\fijeodinbcjhegbjeoojabjccpbioahd\2.0\manifest.json Zn2Ja34a65XRK7z.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\fijeodinbcjhegbjeoojabjccpbioahd\2.0\manifest.json Zn2Ja34a65XRK7z.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\fijeodinbcjhegbjeoojabjccpbioahd\2.0\manifest.json Zn2Ja34a65XRK7z.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\fijeodinbcjhegbjeoojabjccpbioahd\2.0\manifest.json Zn2Ja34a65XRK7z.exe -
Drops file in System32 directory 4 IoCs
Processes:
Zn2Ja34a65XRK7z.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy Zn2Ja34a65XRK7z.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini Zn2Ja34a65XRK7z.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol Zn2Ja34a65XRK7z.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI Zn2Ja34a65XRK7z.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
Zn2Ja34a65XRK7z.exepid process 3020 Zn2Ja34a65XRK7z.exe 3020 Zn2Ja34a65XRK7z.exe 3020 Zn2Ja34a65XRK7z.exe 3020 Zn2Ja34a65XRK7z.exe 3020 Zn2Ja34a65XRK7z.exe 3020 Zn2Ja34a65XRK7z.exe 3020 Zn2Ja34a65XRK7z.exe 3020 Zn2Ja34a65XRK7z.exe 3020 Zn2Ja34a65XRK7z.exe 3020 Zn2Ja34a65XRK7z.exe 3020 Zn2Ja34a65XRK7z.exe 3020 Zn2Ja34a65XRK7z.exe 3020 Zn2Ja34a65XRK7z.exe 3020 Zn2Ja34a65XRK7z.exe 3020 Zn2Ja34a65XRK7z.exe 3020 Zn2Ja34a65XRK7z.exe 3020 Zn2Ja34a65XRK7z.exe 3020 Zn2Ja34a65XRK7z.exe 3020 Zn2Ja34a65XRK7z.exe 3020 Zn2Ja34a65XRK7z.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
Zn2Ja34a65XRK7z.exedescription pid process Token: SeDebugPrivilege 3020 Zn2Ja34a65XRK7z.exe Token: SeDebugPrivilege 3020 Zn2Ja34a65XRK7z.exe Token: SeDebugPrivilege 3020 Zn2Ja34a65XRK7z.exe Token: SeDebugPrivilege 3020 Zn2Ja34a65XRK7z.exe Token: SeDebugPrivilege 3020 Zn2Ja34a65XRK7z.exe Token: SeDebugPrivilege 3020 Zn2Ja34a65XRK7z.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
48e8c6517c17961fa46cb65cf107a0a7f079b193f50271133046b10f0b855240.exedescription pid process target process PID 1336 wrote to memory of 3020 1336 48e8c6517c17961fa46cb65cf107a0a7f079b193f50271133046b10f0b855240.exe Zn2Ja34a65XRK7z.exe PID 1336 wrote to memory of 3020 1336 48e8c6517c17961fa46cb65cf107a0a7f079b193f50271133046b10f0b855240.exe Zn2Ja34a65XRK7z.exe PID 1336 wrote to memory of 3020 1336 48e8c6517c17961fa46cb65cf107a0a7f079b193f50271133046b10f0b855240.exe Zn2Ja34a65XRK7z.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\48e8c6517c17961fa46cb65cf107a0a7f079b193f50271133046b10f0b855240.exe"C:\Users\Admin\AppData\Local\Temp\48e8c6517c17961fa46cb65cf107a0a7f079b193f50271133046b10f0b855240.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSF06F.tmp\Zn2Ja34a65XRK7z.exe.\Zn2Ja34a65XRK7z.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\7zSF06F.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSF06F.tmp\[email protected]\chrome.manifestFilesize
35B
MD56a8d6beb26e7cc0260a960f3d70b564e
SHA1074b8ff28b31b1e118df2422712fad81658ad2c6
SHA256d28483ffe2832b42fb45e33e6f1da7cae47804ad5f5cb63216c879a420749157
SHA512cda455472d66ec921c70d16ca29ae96e780643c6d28906092e33499b36042793902924d3c04b4d007578535c98431460048427052bc261535f5f3fb13e27baf1
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C:\Users\Admin\AppData\Local\Temp\7zSF06F.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5034fd2bb0253eda266d75352042ba377
SHA1b49040481610878ba13a4e79fec1b30e071adb75
SHA2561fb14ff89bb4dfbdd63c67fcba2dda3474ba1e266a247c24d39bc5f7da531e7c
SHA5129f5ddf4d7acc2d813ab6da6b82b97d61b86439b6f8cfaee035d89a7b56e5a55d1b2a82aea8bb0591962879e94bec4912e9450dc570b7662e883a3dea809a09d7
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C:\Users\Admin\AppData\Local\Temp\7zSF06F.tmp\[email protected]\install.rdfFilesize
598B
MD5e3548f09695692b29b948e11c400b18a
SHA1f6ee45d366ae4d2eded2d2e83fd4647e00f23a83
SHA256af9106a9eaa139297c995cbdf3169b48e80bd22620d9f62a4be8a82caf4921c1
SHA512478e2782078e36e094f48f66633932ad0b62499557f3fcbb0fbdd35ad9a197769ea70c7022296af428eaa210aa35e52b03fa867d3103fcccc360542813fe2542
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C:\Users\Admin\AppData\Local\Temp\7zSF06F.tmp\Zn2Ja34a65XRK7z.datFilesize
1KB
MD575c0ede1fdae01a08bb9f6865b65e17b
SHA134faf193c000fdc6964293df64d0ec388a92d05c
SHA2562a4619a0ce2caf4a2684c6d056a0853b84edae9a9611b225321a1504f78bdc46
SHA5121fa7f337120cec49c161ad9c834a17e6da0c49649a3fd796dc05c189d444455018964aafb39abd31369420268c27cecf6c02cb05f483713582d0e5ffee20aa66
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C:\Users\Admin\AppData\Local\Temp\7zSF06F.tmp\Zn2Ja34a65XRK7z.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSF06F.tmp\Zn2Ja34a65XRK7z.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSF06F.tmp\fijeodinbcjhegbjeoojabjccpbioahd\DmW.jsFilesize
6KB
MD50067d13927ca02f25b390c020f5ecc41
SHA10955ed51829461de92072fa71a5daa6c992a645f
SHA2569373b3ac47c77d719f9e0215fd655c8b04d30cda2d7d80a569779ed4c18d7fb7
SHA512782be1c3efd12836073b1911c7e6604037bc7fb6891ea366ae15b6c2ea9062c6bc67fb0ca386218d986e85d1857e20c1bca15a3b97235dfeea76773e6ad7999b
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C:\Users\Admin\AppData\Local\Temp\7zSF06F.tmp\fijeodinbcjhegbjeoojabjccpbioahd\background.htmlFilesize
140B
MD52dd530b31f92cd4d95207840b8570059
SHA1d9981efe34a64a3c1d852def0ff6c152a8e9be40
SHA25689392787f7ebe17a45b29b3d610260591719a1bcb1593be2997de65868aacf23
SHA512cfb1b52e5fc97d5075b4316842479ebbdb5e3cf7408ee0a34c149b49d7cd85b7e90a0bc64e975cbb41559a964bd9393882c9f901205be4e78eb8adec13b69260
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C:\Users\Admin\AppData\Local\Temp\7zSF06F.tmp\fijeodinbcjhegbjeoojabjccpbioahd\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSF06F.tmp\fijeodinbcjhegbjeoojabjccpbioahd\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSF06F.tmp\fijeodinbcjhegbjeoojabjccpbioahd\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/3020-132-0x0000000000000000-mapping.dmp