Analysis
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max time kernel
23s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:18
Static task
static1
Behavioral task
behavioral1
Sample
c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22.exe
Resource
win7-20221111-en
General
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Target
c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22.exe
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Size
920KB
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MD5
f6b54e7d2713ffcb4f848e645b26983d
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SHA1
0d9be4590cd8a24f109d593e899e85e75eeaa205
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SHA256
c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22
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SHA512
42911788b55a12b0b96b0fa57e44712c404ca994bf97aa85905ec302e864b09b05ebccf94ad40e0476da9d16e0647e2e66a1b401024e5a48d563751d2e8dc948
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SSDEEP
24576:h1OYdaOGMtdHAqcdDVhYwiei7+EpFAh/kKK:h1OsjPHVmVhYwiLtKkKK
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
fqkRXW0BaRJgMXZ.exepid process 584 fqkRXW0BaRJgMXZ.exe -
Loads dropped DLL 1 IoCs
Processes:
c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22.exepid process 336 c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22.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:
fqkRXW0BaRJgMXZ.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdomffenfbhooehebmfkeifnhoifbpjn\2.0\manifest.json fqkRXW0BaRJgMXZ.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdomffenfbhooehebmfkeifnhoifbpjn\2.0\manifest.json fqkRXW0BaRJgMXZ.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdomffenfbhooehebmfkeifnhoifbpjn\2.0\manifest.json fqkRXW0BaRJgMXZ.exe -
Drops file in System32 directory 4 IoCs
Processes:
fqkRXW0BaRJgMXZ.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini fqkRXW0BaRJgMXZ.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol fqkRXW0BaRJgMXZ.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI fqkRXW0BaRJgMXZ.exe File opened for modification C:\Windows\System32\GroupPolicy fqkRXW0BaRJgMXZ.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
fqkRXW0BaRJgMXZ.exepid process 584 fqkRXW0BaRJgMXZ.exe 584 fqkRXW0BaRJgMXZ.exe 584 fqkRXW0BaRJgMXZ.exe 584 fqkRXW0BaRJgMXZ.exe 584 fqkRXW0BaRJgMXZ.exe 584 fqkRXW0BaRJgMXZ.exe 584 fqkRXW0BaRJgMXZ.exe 584 fqkRXW0BaRJgMXZ.exe 584 fqkRXW0BaRJgMXZ.exe 584 fqkRXW0BaRJgMXZ.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
fqkRXW0BaRJgMXZ.exedescription pid process Token: SeDebugPrivilege 584 fqkRXW0BaRJgMXZ.exe Token: SeDebugPrivilege 584 fqkRXW0BaRJgMXZ.exe Token: SeDebugPrivilege 584 fqkRXW0BaRJgMXZ.exe Token: SeDebugPrivilege 584 fqkRXW0BaRJgMXZ.exe Token: SeDebugPrivilege 584 fqkRXW0BaRJgMXZ.exe Token: SeDebugPrivilege 584 fqkRXW0BaRJgMXZ.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22.exedescription pid process target process PID 336 wrote to memory of 584 336 c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22.exe fqkRXW0BaRJgMXZ.exe PID 336 wrote to memory of 584 336 c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22.exe fqkRXW0BaRJgMXZ.exe PID 336 wrote to memory of 584 336 c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22.exe fqkRXW0BaRJgMXZ.exe PID 336 wrote to memory of 584 336 c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22.exe fqkRXW0BaRJgMXZ.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22.exe"C:\Users\Admin\AppData\Local\Temp\c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS2ECF.tmp\fqkRXW0BaRJgMXZ.exe.\fqkRXW0BaRJgMXZ.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\7zS2ECF.tmp\XgdQN@3hIbd.edu\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS2ECF.tmp\XgdQN@3hIbd.edu\chrome.manifestFilesize
35B
MD5caf5647bee0c0d4d29b01afa4df8f559
SHA124489463ace36699794cf18977c5227a699050b8
SHA256ecf4035e49e8942b60bab8cba200514be5ebf40e07efc439568b88f0a36f5c95
SHA51211ca8db96cc7dfc9d941512145e11a38d91e4944454b905e49e43c1bd3959fc2fecbc758f4a44fc59cdc55add325ff21cefd5cf3c4ce55e57372848a8f49b148
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C:\Users\Admin\AppData\Local\Temp\7zS2ECF.tmp\XgdQN@3hIbd.edu\content\bg.jsFilesize
8KB
MD5784f4636c0b367dc1514ae245023a75b
SHA1f4ba7a20344ae48c297de3470c1c5a88d10d1904
SHA2568668438f7107e0f2e564fcfa89aebe6af893ba3d1f48cdca6b99816c2d1e0bee
SHA5127dd1e28244a58feaf8eecbc1d9fcb160f841dca24f771f269ea40b5016a897411e2cd7e4691ce97c90239524fafab0a37906e6b9de1fe743bb42c1f00071a1ea
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C:\Users\Admin\AppData\Local\Temp\7zS2ECF.tmp\XgdQN@3hIbd.edu\install.rdfFilesize
597B
MD52cc059ee15ceebfc2d24ff616a58ec2a
SHA13e263352436ab2b37b493ac2ab2b786101756cb9
SHA2566f8f24704dcdb863f86e02ee08f2d1fd6d9f413e38bc798a2d3bf9eb32c23a49
SHA512309f7dba8cddad825beb00c1b5fe7031ba796734e46956325facb3a68a386ec1b8aa399b06c20ef19a928db80577e4c9e724028f53b1cb79d8ce80bab6389a89
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C:\Users\Admin\AppData\Local\Temp\7zS2ECF.tmp\bdomffenfbhooehebmfkeifnhoifbpjn\background.htmlFilesize
139B
MD565ee850b26c0a8d9e006d15fca54e9eb
SHA122df05accc1417637089e8f76206135be5a2703b
SHA256af2602cf4085ff2908b7fac8b12fdf331dfebdfd1c246c8fe0fb7a11d6a657a3
SHA51243977e265148d72a0a1718a93b760fa96a999bd4ef1df086fbbac620d9466c0ee514c6f47043a709aabe04884f507c045bb2f256365f413708d1779635d67c85
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C:\Users\Admin\AppData\Local\Temp\7zS2ECF.tmp\bdomffenfbhooehebmfkeifnhoifbpjn\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS2ECF.tmp\bdomffenfbhooehebmfkeifnhoifbpjn\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS2ECF.tmp\bdomffenfbhooehebmfkeifnhoifbpjn\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS2ECF.tmp\bdomffenfbhooehebmfkeifnhoifbpjn\os.jsFilesize
6KB
MD5af7dfd3efe3b55b1121e6219c095868a
SHA122454c8a44e219049867ab69c7a0efe43aaa9ec7
SHA2567e8a245b3de530c58638fe5a98b3d66127e23aeb922b951a6a23455e45d2b57f
SHA5120b7b2011723b7e08db52b891baf04c35326425590c643ab22ea24803f3029c372ecb31a495714b493c4e7bccd41159f5f8c75b06a45c6ab3896121db7abc1f19
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C:\Users\Admin\AppData\Local\Temp\7zS2ECF.tmp\fqkRXW0BaRJgMXZ.datFilesize
1KB
MD528f6d66fc6beb6b5071173488748bf1a
SHA188239e8428570f9a5eb46e678cb7f0e6c52fe135
SHA256db3d0b9ea63819f77188d089e68c0e8e3707eced7e55259c3a6f4c5083b1f6c4
SHA51282435c2695e360e10c6890f3f8a0ad7fc5d1a133cd5ee70917e8ef030a87efb2154d048a50b728d5ba227aa5592648f36740093b10167aed47292084c960ef50
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C:\Users\Admin\AppData\Local\Temp\7zS2ECF.tmp\fqkRXW0BaRJgMXZ.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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\Users\Admin\AppData\Local\Temp\7zS2ECF.tmp\fqkRXW0BaRJgMXZ.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/336-54-0x0000000076B51000-0x0000000076B53000-memory.dmpFilesize
8KB
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memory/584-56-0x0000000000000000-mapping.dmp