Analysis
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max time kernel
140s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:00
Static task
static1
Behavioral task
behavioral1
Sample
cf0d4d0308e6894729116ea06bce3ae449d90b7e9fdaab24070bee21648c873f.exe
Resource
win7-20221111-en
General
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Target
cf0d4d0308e6894729116ea06bce3ae449d90b7e9fdaab24070bee21648c873f.exe
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Size
919KB
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MD5
60d10d8e452e8b32843436d7a685c26b
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SHA1
57ea8754e8de5fe60c10d06973165d003338f476
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SHA256
cf0d4d0308e6894729116ea06bce3ae449d90b7e9fdaab24070bee21648c873f
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SHA512
d819475defd60ef15dd4496e54b95506ccbd92f4061c1c446b361015b0b91574919c3832da9d60abc41740d683954e3f5d2f0d7a3f795bc4172b5f307322d80c
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SSDEEP
24576:h1OYdaONMtdHAqcdDVhYwiei7+EpFAh/kKv:h1OsEPHVmVhYwiLtKkKv
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
TYu6Jpd0affrvKC.exepid process 3612 TYu6Jpd0affrvKC.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:
TYu6Jpd0affrvKC.exedescription ioc process File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\dnddjgeefbmifdmlamcnjmjncipbkabg\2.0\manifest.json TYu6Jpd0affrvKC.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\dnddjgeefbmifdmlamcnjmjncipbkabg\2.0\manifest.json TYu6Jpd0affrvKC.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\dnddjgeefbmifdmlamcnjmjncipbkabg\2.0\manifest.json TYu6Jpd0affrvKC.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\dnddjgeefbmifdmlamcnjmjncipbkabg\2.0\manifest.json TYu6Jpd0affrvKC.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\dnddjgeefbmifdmlamcnjmjncipbkabg\2.0\manifest.json TYu6Jpd0affrvKC.exe -
Drops file in System32 directory 4 IoCs
Processes:
TYu6Jpd0affrvKC.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI TYu6Jpd0affrvKC.exe File opened for modification C:\Windows\System32\GroupPolicy TYu6Jpd0affrvKC.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini TYu6Jpd0affrvKC.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol TYu6Jpd0affrvKC.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
TYu6Jpd0affrvKC.exepid process 3612 TYu6Jpd0affrvKC.exe 3612 TYu6Jpd0affrvKC.exe 3612 TYu6Jpd0affrvKC.exe 3612 TYu6Jpd0affrvKC.exe 3612 TYu6Jpd0affrvKC.exe 3612 TYu6Jpd0affrvKC.exe 3612 TYu6Jpd0affrvKC.exe 3612 TYu6Jpd0affrvKC.exe 3612 TYu6Jpd0affrvKC.exe 3612 TYu6Jpd0affrvKC.exe 3612 TYu6Jpd0affrvKC.exe 3612 TYu6Jpd0affrvKC.exe 3612 TYu6Jpd0affrvKC.exe 3612 TYu6Jpd0affrvKC.exe 3612 TYu6Jpd0affrvKC.exe 3612 TYu6Jpd0affrvKC.exe 3612 TYu6Jpd0affrvKC.exe 3612 TYu6Jpd0affrvKC.exe 3612 TYu6Jpd0affrvKC.exe 3612 TYu6Jpd0affrvKC.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
TYu6Jpd0affrvKC.exedescription pid process Token: SeDebugPrivilege 3612 TYu6Jpd0affrvKC.exe Token: SeDebugPrivilege 3612 TYu6Jpd0affrvKC.exe Token: SeDebugPrivilege 3612 TYu6Jpd0affrvKC.exe Token: SeDebugPrivilege 3612 TYu6Jpd0affrvKC.exe Token: SeDebugPrivilege 3612 TYu6Jpd0affrvKC.exe Token: SeDebugPrivilege 3612 TYu6Jpd0affrvKC.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
cf0d4d0308e6894729116ea06bce3ae449d90b7e9fdaab24070bee21648c873f.exedescription pid process target process PID 1136 wrote to memory of 3612 1136 cf0d4d0308e6894729116ea06bce3ae449d90b7e9fdaab24070bee21648c873f.exe TYu6Jpd0affrvKC.exe PID 1136 wrote to memory of 3612 1136 cf0d4d0308e6894729116ea06bce3ae449d90b7e9fdaab24070bee21648c873f.exe TYu6Jpd0affrvKC.exe PID 1136 wrote to memory of 3612 1136 cf0d4d0308e6894729116ea06bce3ae449d90b7e9fdaab24070bee21648c873f.exe TYu6Jpd0affrvKC.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cf0d4d0308e6894729116ea06bce3ae449d90b7e9fdaab24070bee21648c873f.exe"C:\Users\Admin\AppData\Local\Temp\cf0d4d0308e6894729116ea06bce3ae449d90b7e9fdaab24070bee21648c873f.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS9EB6.tmp\TYu6Jpd0affrvKC.exe.\TYu6Jpd0affrvKC.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 -s WPDBusEnum1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS9EB6.tmp\4xgdxnMZ5f@S.com\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS9EB6.tmp\4xgdxnMZ5f@S.com\chrome.manifestFilesize
35B
MD5f7f2096936dc30a0b949a8561d35b902
SHA1fb679e93833ab08e75224f9b1864fe546c00c2ac
SHA256d86c428571e6e94bdf86c2f8e49ec7e9c11842eb2418d94ad3ddfde0e2c47e2e
SHA512329b95b42ff369e28897b6240d9cd2e0bfb9ab6bc24dab659f0aaff87ccef72a346ed3966b6292763431b75013f909c24f810d74f900d69f627aacab3b958b70
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C:\Users\Admin\AppData\Local\Temp\7zS9EB6.tmp\4xgdxnMZ5f@S.com\content\bg.jsFilesize
8KB
MD56fe30c3f74cd3a701c419232b3f693a3
SHA10f58df27bed046e90e2dad25d0318d96c69dcf09
SHA2569ff243a52b5d51452073614575e5e1109190f9f096440d96b9795073c72038a3
SHA512d39fa281fe2d95b569040de53a109de8e9cc4086f0b376832288a236872fcc9cb9e2d44c278f2fa157c63fb4f253923d35e747eabf21758a9292bb568342f90b
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C:\Users\Admin\AppData\Local\Temp\7zS9EB6.tmp\4xgdxnMZ5f@S.com\install.rdfFilesize
598B
MD5a928b738878d05fab4beb72ff35ab88d
SHA17025a083ed3f23425c8baa21fde44d43afcce3c6
SHA25674c5c1484eaf9e30818e42460b057b727972901d37aedf5de0df04e196e8a2c0
SHA512b6b264b9ee57dc1643a60adb2c42b84b8b45255be3346188b5b0403f605f08e757f21c24c01ae72d2f7c3ce306b0dc085ab060aee4c0b16a73d1f1fa7fe16d87
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C:\Users\Admin\AppData\Local\Temp\7zS9EB6.tmp\TYu6Jpd0affrvKC.datFilesize
1KB
MD50a18cd697df0985671d25d1cf751d819
SHA1ebfc4e87b6077e87efc8467fdb72363b9e2de8fe
SHA25612faca5e4577a96513856f93c0782582dc6d88bbc68d13bcf323de43f5e7fae6
SHA5127500d52b00b441e9b7d29d95131d3f60b67e63f595f604fc332a532ff4c82c709d0fcc0394c940ea5b378507dec700a34887b3a9c7ef329e66fc37dfed53ecf2
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C:\Users\Admin\AppData\Local\Temp\7zS9EB6.tmp\TYu6Jpd0affrvKC.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS9EB6.tmp\TYu6Jpd0affrvKC.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS9EB6.tmp\dnddjgeefbmifdmlamcnjmjncipbkabg\E5KlIPoB6z.jsFilesize
6KB
MD5c8d90209f59c69b876a7411d2258124c
SHA150a7d0b72d3ddf71ecaef9f56b0f8b512fc82343
SHA256de1738cffb4e16b78ee41289f1d0018f848e5e4ba1b9896afd99fadfcf32b8a0
SHA5123c25ff271585104561d42d76939e64461efc57a3f3e0c96092649c15551b429b9cc9ec1edcd0491846fe71f3de05edd4dcd251761f1667b9940750b189cd710c
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C:\Users\Admin\AppData\Local\Temp\7zS9EB6.tmp\dnddjgeefbmifdmlamcnjmjncipbkabg\background.htmlFilesize
147B
MD529a0baeb6913c86ee4ec3ce218463bea
SHA16f54c7d68303421a278dfd95489d73ce427b6ef7
SHA25631918469a48543b8da493716eeabf875a9a3c1e843bbc18e4e706817e2c7f2b8
SHA51273987bf6ea54ef4a62157ee8bb28843d7edc0315c9c794fd20cfb7a7d5cc927290ec9525bb40c2870be1f7c5399c8b365d84cd42fdc94b51e473d9853b80045c
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C:\Users\Admin\AppData\Local\Temp\7zS9EB6.tmp\dnddjgeefbmifdmlamcnjmjncipbkabg\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS9EB6.tmp\dnddjgeefbmifdmlamcnjmjncipbkabg\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS9EB6.tmp\dnddjgeefbmifdmlamcnjmjncipbkabg\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/3612-132-0x0000000000000000-mapping.dmp