Analysis
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max time kernel
4s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-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 1844 Zn2Ja34a65XRK7z.exe -
Loads dropped DLL 1 IoCs
Processes:
48e8c6517c17961fa46cb65cf107a0a7f079b193f50271133046b10f0b855240.exepid process 972 48e8c6517c17961fa46cb65cf107a0a7f079b193f50271133046b10f0b855240.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:
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\Guest\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 10 IoCs
Processes:
Zn2Ja34a65XRK7z.exepid process 1844 Zn2Ja34a65XRK7z.exe 1844 Zn2Ja34a65XRK7z.exe 1844 Zn2Ja34a65XRK7z.exe 1844 Zn2Ja34a65XRK7z.exe 1844 Zn2Ja34a65XRK7z.exe 1844 Zn2Ja34a65XRK7z.exe 1844 Zn2Ja34a65XRK7z.exe 1844 Zn2Ja34a65XRK7z.exe 1844 Zn2Ja34a65XRK7z.exe 1844 Zn2Ja34a65XRK7z.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
Zn2Ja34a65XRK7z.exedescription pid process Token: SeDebugPrivilege 1844 Zn2Ja34a65XRK7z.exe Token: SeDebugPrivilege 1844 Zn2Ja34a65XRK7z.exe Token: SeDebugPrivilege 1844 Zn2Ja34a65XRK7z.exe Token: SeDebugPrivilege 1844 Zn2Ja34a65XRK7z.exe Token: SeDebugPrivilege 1844 Zn2Ja34a65XRK7z.exe Token: SeDebugPrivilege 1844 Zn2Ja34a65XRK7z.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
48e8c6517c17961fa46cb65cf107a0a7f079b193f50271133046b10f0b855240.exedescription pid process target process PID 972 wrote to memory of 1844 972 48e8c6517c17961fa46cb65cf107a0a7f079b193f50271133046b10f0b855240.exe Zn2Ja34a65XRK7z.exe PID 972 wrote to memory of 1844 972 48e8c6517c17961fa46cb65cf107a0a7f079b193f50271133046b10f0b855240.exe Zn2Ja34a65XRK7z.exe PID 972 wrote to memory of 1844 972 48e8c6517c17961fa46cb65cf107a0a7f079b193f50271133046b10f0b855240.exe Zn2Ja34a65XRK7z.exe PID 972 wrote to memory of 1844 972 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⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS9E72.tmp\Zn2Ja34a65XRK7z.exe.\Zn2Ja34a65XRK7z.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
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS9E72.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS9E72.tmp\[email protected]\chrome.manifestFilesize
35B
MD56a8d6beb26e7cc0260a960f3d70b564e
SHA1074b8ff28b31b1e118df2422712fad81658ad2c6
SHA256d28483ffe2832b42fb45e33e6f1da7cae47804ad5f5cb63216c879a420749157
SHA512cda455472d66ec921c70d16ca29ae96e780643c6d28906092e33499b36042793902924d3c04b4d007578535c98431460048427052bc261535f5f3fb13e27baf1
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C:\Users\Admin\AppData\Local\Temp\7zS9E72.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5034fd2bb0253eda266d75352042ba377
SHA1b49040481610878ba13a4e79fec1b30e071adb75
SHA2561fb14ff89bb4dfbdd63c67fcba2dda3474ba1e266a247c24d39bc5f7da531e7c
SHA5129f5ddf4d7acc2d813ab6da6b82b97d61b86439b6f8cfaee035d89a7b56e5a55d1b2a82aea8bb0591962879e94bec4912e9450dc570b7662e883a3dea809a09d7
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C:\Users\Admin\AppData\Local\Temp\7zS9E72.tmp\[email protected]\install.rdfFilesize
598B
MD5e3548f09695692b29b948e11c400b18a
SHA1f6ee45d366ae4d2eded2d2e83fd4647e00f23a83
SHA256af9106a9eaa139297c995cbdf3169b48e80bd22620d9f62a4be8a82caf4921c1
SHA512478e2782078e36e094f48f66633932ad0b62499557f3fcbb0fbdd35ad9a197769ea70c7022296af428eaa210aa35e52b03fa867d3103fcccc360542813fe2542
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C:\Users\Admin\AppData\Local\Temp\7zS9E72.tmp\Zn2Ja34a65XRK7z.datFilesize
1KB
MD575c0ede1fdae01a08bb9f6865b65e17b
SHA134faf193c000fdc6964293df64d0ec388a92d05c
SHA2562a4619a0ce2caf4a2684c6d056a0853b84edae9a9611b225321a1504f78bdc46
SHA5121fa7f337120cec49c161ad9c834a17e6da0c49649a3fd796dc05c189d444455018964aafb39abd31369420268c27cecf6c02cb05f483713582d0e5ffee20aa66
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C:\Users\Admin\AppData\Local\Temp\7zS9E72.tmp\Zn2Ja34a65XRK7z.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS9E72.tmp\fijeodinbcjhegbjeoojabjccpbioahd\DmW.jsFilesize
6KB
MD50067d13927ca02f25b390c020f5ecc41
SHA10955ed51829461de92072fa71a5daa6c992a645f
SHA2569373b3ac47c77d719f9e0215fd655c8b04d30cda2d7d80a569779ed4c18d7fb7
SHA512782be1c3efd12836073b1911c7e6604037bc7fb6891ea366ae15b6c2ea9062c6bc67fb0ca386218d986e85d1857e20c1bca15a3b97235dfeea76773e6ad7999b
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C:\Users\Admin\AppData\Local\Temp\7zS9E72.tmp\fijeodinbcjhegbjeoojabjccpbioahd\background.htmlFilesize
140B
MD52dd530b31f92cd4d95207840b8570059
SHA1d9981efe34a64a3c1d852def0ff6c152a8e9be40
SHA25689392787f7ebe17a45b29b3d610260591719a1bcb1593be2997de65868aacf23
SHA512cfb1b52e5fc97d5075b4316842479ebbdb5e3cf7408ee0a34c149b49d7cd85b7e90a0bc64e975cbb41559a964bd9393882c9f901205be4e78eb8adec13b69260
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C:\Users\Admin\AppData\Local\Temp\7zS9E72.tmp\fijeodinbcjhegbjeoojabjccpbioahd\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS9E72.tmp\fijeodinbcjhegbjeoojabjccpbioahd\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS9E72.tmp\fijeodinbcjhegbjeoojabjccpbioahd\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zS9E72.tmp\Zn2Ja34a65XRK7z.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/972-54-0x0000000075D01000-0x0000000075D03000-memory.dmpFilesize
8KB
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memory/1844-56-0x0000000000000000-mapping.dmp