Analysis
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max time kernel
236s -
max time network
333s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:44
Static task
static1
Behavioral task
behavioral1
Sample
c1e2a0610793ec68cb819a5b24923e93c44048b736287efb2b19d2faa5591591.exe
Resource
win7-20221111-en
General
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Target
c1e2a0610793ec68cb819a5b24923e93c44048b736287efb2b19d2faa5591591.exe
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Size
920KB
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MD5
6afe13279af0549e548badc50c1a2faa
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SHA1
bcef33eb3ae32fa9fb844075c689aa4be4217d88
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SHA256
c1e2a0610793ec68cb819a5b24923e93c44048b736287efb2b19d2faa5591591
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SHA512
32eebe99c758864563c2df579688016e3e5bf3b714e4f8517c3bf4679e858a744a1a9e3f6a19e903c8b2f4d69bf1a823de65d01117128168bfa9d0c4f0272cab
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SSDEEP
24576:h1OYdaODMtdHAqcdDVhYwiei7+EpFAh/kKPB:h1Os6PHVmVhYwiLtKkKJ
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
4GjtBBviT96nbS5.exepid process 1480 4GjtBBviT96nbS5.exe -
Loads dropped DLL 1 IoCs
Processes:
c1e2a0610793ec68cb819a5b24923e93c44048b736287efb2b19d2faa5591591.exepid process 544 c1e2a0610793ec68cb819a5b24923e93c44048b736287efb2b19d2faa5591591.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:
4GjtBBviT96nbS5.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\hnidciflfgopgpjnbajagnkegnffnmpd\2.0\manifest.json 4GjtBBviT96nbS5.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\hnidciflfgopgpjnbajagnkegnffnmpd\2.0\manifest.json 4GjtBBviT96nbS5.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\hnidciflfgopgpjnbajagnkegnffnmpd\2.0\manifest.json 4GjtBBviT96nbS5.exe -
Drops file in System32 directory 4 IoCs
Processes:
4GjtBBviT96nbS5.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 4GjtBBviT96nbS5.exe File opened for modification C:\Windows\System32\GroupPolicy 4GjtBBviT96nbS5.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 4GjtBBviT96nbS5.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 4GjtBBviT96nbS5.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
4GjtBBviT96nbS5.exepid process 1480 4GjtBBviT96nbS5.exe 1480 4GjtBBviT96nbS5.exe 1480 4GjtBBviT96nbS5.exe 1480 4GjtBBviT96nbS5.exe 1480 4GjtBBviT96nbS5.exe 1480 4GjtBBviT96nbS5.exe 1480 4GjtBBviT96nbS5.exe 1480 4GjtBBviT96nbS5.exe 1480 4GjtBBviT96nbS5.exe 1480 4GjtBBviT96nbS5.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
4GjtBBviT96nbS5.exedescription pid process Token: SeDebugPrivilege 1480 4GjtBBviT96nbS5.exe Token: SeDebugPrivilege 1480 4GjtBBviT96nbS5.exe Token: SeDebugPrivilege 1480 4GjtBBviT96nbS5.exe Token: SeDebugPrivilege 1480 4GjtBBviT96nbS5.exe Token: SeDebugPrivilege 1480 4GjtBBviT96nbS5.exe Token: SeDebugPrivilege 1480 4GjtBBviT96nbS5.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c1e2a0610793ec68cb819a5b24923e93c44048b736287efb2b19d2faa5591591.exedescription pid process target process PID 544 wrote to memory of 1480 544 c1e2a0610793ec68cb819a5b24923e93c44048b736287efb2b19d2faa5591591.exe 4GjtBBviT96nbS5.exe PID 544 wrote to memory of 1480 544 c1e2a0610793ec68cb819a5b24923e93c44048b736287efb2b19d2faa5591591.exe 4GjtBBviT96nbS5.exe PID 544 wrote to memory of 1480 544 c1e2a0610793ec68cb819a5b24923e93c44048b736287efb2b19d2faa5591591.exe 4GjtBBviT96nbS5.exe PID 544 wrote to memory of 1480 544 c1e2a0610793ec68cb819a5b24923e93c44048b736287efb2b19d2faa5591591.exe 4GjtBBviT96nbS5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c1e2a0610793ec68cb819a5b24923e93c44048b736287efb2b19d2faa5591591.exe"C:\Users\Admin\AppData\Local\Temp\c1e2a0610793ec68cb819a5b24923e93c44048b736287efb2b19d2faa5591591.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS20EA.tmp\4GjtBBviT96nbS5.exe.\4GjtBBviT96nbS5.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\7zS20EA.tmp\4GjtBBviT96nbS5.datFilesize
1KB
MD559f9e09ec3b2dd123cbb30fe15799dca
SHA16a9650d47f5e6587b39b31c1f6ed608a84809f35
SHA256d8c3e090f7aca105b7565dd36c47a0112f563f1f7ce9ab7b2e9ac46b996167af
SHA51237feabe26009bfe451b03f49a3db192f650afce4be98c3f3300e2f0d3c08ba552125928cccac46e191f46459b2b51bc355089ac6df7a01c0d75056cb3e8bee47
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C:\Users\Admin\AppData\Local\Temp\7zS20EA.tmp\4GjtBBviT96nbS5.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS20EA.tmp\gZ@QIIi2DU.edu\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS20EA.tmp\gZ@QIIi2DU.edu\chrome.manifestFilesize
35B
MD5d8ecc60742437b931e565fa18875f120
SHA13daf169f4478b4bb8b973e5be6db076bc08a0af9
SHA2561a17e01ebff4e90eb78c5c7b934926638647cfc7b4e87b542997b21b7aa9cc87
SHA5129f08ae7a2eb6deee386efe929b78addcdfbb4a0537575b39298f9da7be617dc394be28760dc217b00c780667113cdc562c0db5a60d3725479911d19542a443ff
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C:\Users\Admin\AppData\Local\Temp\7zS20EA.tmp\gZ@QIIi2DU.edu\content\bg.jsFilesize
8KB
MD54f6b5b51ca58d81aab226964d201d6c6
SHA159e3ee1c432289b043c38e205e3a3b70d22e2dbd
SHA2560b1fb388fa510ac2e8505b907a9612f41d86fbc15686ea465adb83abb3ece859
SHA51235a87848eefbc6796c4f8c14100a4ecbf83c7aa5e74cc0ae58aed3a99baac5fcb9743b5a839d566ee31a593cb6dbacb2f05e04a271c33f2328c815f5c667c72d
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C:\Users\Admin\AppData\Local\Temp\7zS20EA.tmp\gZ@QIIi2DU.edu\install.rdfFilesize
596B
MD5002966c946f5e73a8c3a68f41056c492
SHA1f5135fab5bdcba8c4d9ea4daf4d89c7cbccc9ca3
SHA25657f01a1249afb6256db9a406da619d73b84d99602bd6159cf4f56e5cdd002240
SHA512b8951036df1355ed6f9ddd59a8f8d029d103e0e126697277d56820ba510a21b29046e830df563ef453ef5c019d437f6ce64c7cbeee8f9097c05ae3f9d2c4b6ae
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C:\Users\Admin\AppData\Local\Temp\7zS20EA.tmp\hnidciflfgopgpjnbajagnkegnffnmpd\background.htmlFilesize
143B
MD5a554321d6586f094a7a631b4b451b251
SHA10bd66dfcb9c3cb2479c6a50039c6b45e66eead47
SHA256525ac31587c798e4856bd327d4e8d850e3a62644f1d992bc95c97450f83d412b
SHA5124a4118cc7923dca93158598af0937822b5a20766c6ce837b899fb85e39762e93806cb7046fd01e4729e711ed931c3704d693c54acf1bfe689c40658102bd1017
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C:\Users\Admin\AppData\Local\Temp\7zS20EA.tmp\hnidciflfgopgpjnbajagnkegnffnmpd\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS20EA.tmp\hnidciflfgopgpjnbajagnkegnffnmpd\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS20EA.tmp\hnidciflfgopgpjnbajagnkegnffnmpd\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS20EA.tmp\hnidciflfgopgpjnbajagnkegnffnmpd\nsTQSS.jsFilesize
6KB
MD56d008b0ad8b6b1aaaf98f5f7eda2a2c2
SHA1b970d43393c679a72ff097b59a82eeec5dd95a6c
SHA25635ef532ae2c6666050d6626814e6d08f8f42db59b2b8f1509e27e30f625cd15e
SHA512d6fda838d3e4ef5753231778e5b12ff99cf1ae3546de0953c2dc7c38bfe654b2d489e8e693545db9d82aa314698bffd5922358db1edd0ebbb9b360e31e5fe5af
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\Users\Admin\AppData\Local\Temp\7zS20EA.tmp\4GjtBBviT96nbS5.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/544-54-0x0000000075531000-0x0000000075533000-memory.dmpFilesize
8KB
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memory/1480-56-0x0000000000000000-mapping.dmp