Analysis
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max time kernel
48s -
max time network
53s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 21:04
Static task
static1
Behavioral task
behavioral1
Sample
a8d931a73f9112f98e70830d75b9397e44d7051a97e542356bebe3cb478a417d.exe
Resource
win7-20220901-en
General
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Target
a8d931a73f9112f98e70830d75b9397e44d7051a97e542356bebe3cb478a417d.exe
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Size
920KB
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MD5
2d2dcab2934f4676e23a9012686b5f25
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SHA1
79b82c219f8ac28c884779a42a545de531b33050
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SHA256
a8d931a73f9112f98e70830d75b9397e44d7051a97e542356bebe3cb478a417d
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SHA512
692cfe3ac7fbc6779c0acf4951091a9ed342a6bc37f2c42617a21b323306dfa8d72490965ab3cc0636d3080e18a2bc3e5863b316cf92a7153666a1b84e39d7a3
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SSDEEP
24576:h1OYdaOdMtdHAqcdDVhYwiei7+EpFAh/kKV:h1OsMPHVmVhYwiLtKkKV
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
2RdpzYhwNTwXv1Z.exepid process 840 2RdpzYhwNTwXv1Z.exe -
Loads dropped DLL 1 IoCs
Processes:
a8d931a73f9112f98e70830d75b9397e44d7051a97e542356bebe3cb478a417d.exepid process 1364 a8d931a73f9112f98e70830d75b9397e44d7051a97e542356bebe3cb478a417d.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:
2RdpzYhwNTwXv1Z.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\eifocpeneikbokpncbhnkdbckjfmafkp\2.0\manifest.json 2RdpzYhwNTwXv1Z.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\eifocpeneikbokpncbhnkdbckjfmafkp\2.0\manifest.json 2RdpzYhwNTwXv1Z.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\eifocpeneikbokpncbhnkdbckjfmafkp\2.0\manifest.json 2RdpzYhwNTwXv1Z.exe -
Drops file in System32 directory 4 IoCs
Processes:
2RdpzYhwNTwXv1Z.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 2RdpzYhwNTwXv1Z.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 2RdpzYhwNTwXv1Z.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 2RdpzYhwNTwXv1Z.exe File opened for modification C:\Windows\System32\GroupPolicy 2RdpzYhwNTwXv1Z.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
2RdpzYhwNTwXv1Z.exepid process 840 2RdpzYhwNTwXv1Z.exe 840 2RdpzYhwNTwXv1Z.exe 840 2RdpzYhwNTwXv1Z.exe 840 2RdpzYhwNTwXv1Z.exe 840 2RdpzYhwNTwXv1Z.exe 840 2RdpzYhwNTwXv1Z.exe 840 2RdpzYhwNTwXv1Z.exe 840 2RdpzYhwNTwXv1Z.exe 840 2RdpzYhwNTwXv1Z.exe 840 2RdpzYhwNTwXv1Z.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
2RdpzYhwNTwXv1Z.exedescription pid process Token: SeDebugPrivilege 840 2RdpzYhwNTwXv1Z.exe Token: SeDebugPrivilege 840 2RdpzYhwNTwXv1Z.exe Token: SeDebugPrivilege 840 2RdpzYhwNTwXv1Z.exe Token: SeDebugPrivilege 840 2RdpzYhwNTwXv1Z.exe Token: SeDebugPrivilege 840 2RdpzYhwNTwXv1Z.exe Token: SeDebugPrivilege 840 2RdpzYhwNTwXv1Z.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
a8d931a73f9112f98e70830d75b9397e44d7051a97e542356bebe3cb478a417d.exedescription pid process target process PID 1364 wrote to memory of 840 1364 a8d931a73f9112f98e70830d75b9397e44d7051a97e542356bebe3cb478a417d.exe 2RdpzYhwNTwXv1Z.exe PID 1364 wrote to memory of 840 1364 a8d931a73f9112f98e70830d75b9397e44d7051a97e542356bebe3cb478a417d.exe 2RdpzYhwNTwXv1Z.exe PID 1364 wrote to memory of 840 1364 a8d931a73f9112f98e70830d75b9397e44d7051a97e542356bebe3cb478a417d.exe 2RdpzYhwNTwXv1Z.exe PID 1364 wrote to memory of 840 1364 a8d931a73f9112f98e70830d75b9397e44d7051a97e542356bebe3cb478a417d.exe 2RdpzYhwNTwXv1Z.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a8d931a73f9112f98e70830d75b9397e44d7051a97e542356bebe3cb478a417d.exe"C:\Users\Admin\AppData\Local\Temp\a8d931a73f9112f98e70830d75b9397e44d7051a97e542356bebe3cb478a417d.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS3332.tmp\2RdpzYhwNTwXv1Z.exe.\2RdpzYhwNTwXv1Z.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\7zS3332.tmp\2RdpzYhwNTwXv1Z.datFilesize
1KB
MD5c2fa3a6b6ff42256b742d6c27df19f0f
SHA1aef915ea6651e7a6d920bbb98d8f6be71cdc0fcb
SHA256ba5e7869dc1b69f5dcc399f653349dd0a4697158b38039f175e8e8881824b9e1
SHA51267af33323133aaeb2edad410f40e53ed3581d0a96a9c055ef3d6dda9a8004d5aa68c8e69cf4c6b5fcb398e03ace89f07b13c3babe9e364fd64cf49842597ae7e
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C:\Users\Admin\AppData\Local\Temp\7zS3332.tmp\2RdpzYhwNTwXv1Z.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS3332.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS3332.tmp\[email protected]\chrome.manifestFilesize
35B
MD579bf4af1808a50505d489d9aaef547c5
SHA107f689c165e42590922e8a9fa940a96267d484b2
SHA256dd6c5874e68a48c37d226bd1363f061f326c2126ca6e636b12ccd0d0e14b0e87
SHA512e1bac4fb1b561880420ac3ae5952df5b5a3b4b64d7b1fe7045e32bc40244ed611cc46c31cf083f018ad104d6d3c59b747f92b5498fc5828537a0dd6d2b053865
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C:\Users\Admin\AppData\Local\Temp\7zS3332.tmp\[email protected]\content\bg.jsFilesize
8KB
MD54b1b7333f24b8a7e7ac663dedf60f2af
SHA15c4fed0e8e5508153196ae8713d7a23ffbb7f13f
SHA256e909e3f0e19ea2068d58027a8fe9fe0247069753964bebef79ed1c32d42c2319
SHA5127d60f5ae5d30df65bef30d11227c714c71943182f67b42eeeac9b7849ad2ba03566b0ff1c4d81e3c65d8dcf8cbc85b72f7c6fde58d272e1819032503f4201b48
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C:\Users\Admin\AppData\Local\Temp\7zS3332.tmp\[email protected]\install.rdfFilesize
593B
MD5791af9e9bd074f9b00c7a4320bdd03a5
SHA1f558e21cc009a582ca65ea29529c87b14a827b24
SHA256756852538d4771880af61bc99f8653c227632ad822d6905e213005dde23a4f5e
SHA5122ff8b3f877e806b32c9ad3cf5a813ce11b31313a585bd969402d67fbed23c53e85e11e2ed89bcbda15d05d9b092b69b3e445973ae5f3451d10ba62c5859484fc
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C:\Users\Admin\AppData\Local\Temp\7zS3332.tmp\eifocpeneikbokpncbhnkdbckjfmafkp\bCZxmi.jsFilesize
6KB
MD5218beb29496c63d72c382a4e5e72d5a9
SHA1bdcac4e4729dad00e40f4f157b55560c60d19ec9
SHA256fc93ecb1810dd8886ae737957e0762fc2a60cd212bcc5e3011106ab4038592ed
SHA512804b51f22d9e932a7affe7a067eb5e54e92a4c80c6b2fd7ba74e84caeac7ff58f409f5ae5535345815d13c6409a3150b958650c61a65f6126d388fc4baa21389
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C:\Users\Admin\AppData\Local\Temp\7zS3332.tmp\eifocpeneikbokpncbhnkdbckjfmafkp\background.htmlFilesize
143B
MD55404465d6d9e29238080e4b712548dab
SHA1d7cc7ce64d099164b1fd3172ea309a85c617e6f5
SHA256ca19e88b70828fade1cddb12afabe247d2ccb39461b92a10bd460358797cbefe
SHA512807006cf7b3cf1fad5f9f5e91cea8a098ed96dd55ac85814957b08dbbfff57d5b9ca704eb771b77f201f7b8409438fac733e1a042c02ff8c8dcd1c7f3c1f0b83
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C:\Users\Admin\AppData\Local\Temp\7zS3332.tmp\eifocpeneikbokpncbhnkdbckjfmafkp\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS3332.tmp\eifocpeneikbokpncbhnkdbckjfmafkp\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS3332.tmp\eifocpeneikbokpncbhnkdbckjfmafkp\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zS3332.tmp\2RdpzYhwNTwXv1Z.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/840-56-0x0000000000000000-mapping.dmp
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memory/1364-54-0x0000000075091000-0x0000000075093000-memory.dmpFilesize
8KB