Analysis
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max time kernel
301s -
max time network
351s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 21:10
Static task
static1
Behavioral task
behavioral1
Sample
a707ef516e4931ecb565ee553ac88103d2f00480fd9c8fc01932812954266a69.exe
Resource
win7-20220812-en
General
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Target
a707ef516e4931ecb565ee553ac88103d2f00480fd9c8fc01932812954266a69.exe
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Size
920KB
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MD5
086fc812b4bb3d102945e10a77e06682
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SHA1
fce4430bd4a3a93df0233ccc96a25e99536bf9d6
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SHA256
a707ef516e4931ecb565ee553ac88103d2f00480fd9c8fc01932812954266a69
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SHA512
0dccaf9f5b4a350e2d2e262e893916ecae53c3bf1649b9ad859c923c3814833a2f084ada28b50180c2b03fe9b6ff66a4ec805621e92e38c9b9eee0b867cf6daa
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SSDEEP
24576:h1OYdaObMtdHAqcdDVhYwiei7+EpFAh/kKM:h1OsSPHVmVhYwiLtKkKM
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
z7N53brEWFuiZvi.exepid process 728 z7N53brEWFuiZvi.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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Drops Chrome extension 1 IoCs
Processes:
z7N53brEWFuiZvi.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\dfniklejkapapjlgifcmlpjigbidoeia\2.0\manifest.json z7N53brEWFuiZvi.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
z7N53brEWFuiZvi.exepid process 728 z7N53brEWFuiZvi.exe 728 z7N53brEWFuiZvi.exe 728 z7N53brEWFuiZvi.exe 728 z7N53brEWFuiZvi.exe 728 z7N53brEWFuiZvi.exe 728 z7N53brEWFuiZvi.exe 728 z7N53brEWFuiZvi.exe 728 z7N53brEWFuiZvi.exe 728 z7N53brEWFuiZvi.exe 728 z7N53brEWFuiZvi.exe 728 z7N53brEWFuiZvi.exe 728 z7N53brEWFuiZvi.exe 728 z7N53brEWFuiZvi.exe 728 z7N53brEWFuiZvi.exe 728 z7N53brEWFuiZvi.exe 728 z7N53brEWFuiZvi.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
z7N53brEWFuiZvi.exedescription pid process Token: SeDebugPrivilege 728 z7N53brEWFuiZvi.exe Token: SeDebugPrivilege 728 z7N53brEWFuiZvi.exe Token: SeDebugPrivilege 728 z7N53brEWFuiZvi.exe Token: SeDebugPrivilege 728 z7N53brEWFuiZvi.exe Token: SeDebugPrivilege 728 z7N53brEWFuiZvi.exe Token: SeDebugPrivilege 728 z7N53brEWFuiZvi.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
a707ef516e4931ecb565ee553ac88103d2f00480fd9c8fc01932812954266a69.exedescription pid process target process PID 4064 wrote to memory of 728 4064 a707ef516e4931ecb565ee553ac88103d2f00480fd9c8fc01932812954266a69.exe z7N53brEWFuiZvi.exe PID 4064 wrote to memory of 728 4064 a707ef516e4931ecb565ee553ac88103d2f00480fd9c8fc01932812954266a69.exe z7N53brEWFuiZvi.exe PID 4064 wrote to memory of 728 4064 a707ef516e4931ecb565ee553ac88103d2f00480fd9c8fc01932812954266a69.exe z7N53brEWFuiZvi.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a707ef516e4931ecb565ee553ac88103d2f00480fd9c8fc01932812954266a69.exe"C:\Users\Admin\AppData\Local\Temp\a707ef516e4931ecb565ee553ac88103d2f00480fd9c8fc01932812954266a69.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4064 -
C:\Users\Admin\AppData\Local\Temp\7zSCFAA.tmp\z7N53brEWFuiZvi.exe.\z7N53brEWFuiZvi.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:728
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
6KB
MD52065f376b5471c0fa5681838dd70ccda
SHA184283130a133f5e7b433391db6a85fe9fc775f41
SHA256552efcda385248dbca1daafe92d8b77deb35bdceafb44ab5390d631be5b94ae2
SHA512bd40cc89cbd483afd41f5fd5a615e2cb37e494f591b49b3dafa76efcebb75afee1c93de200b5028a29b4cf8f9ef8d7ce457667f94f91387b3414cb988025d04c
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Filesize
146B
MD5053c73109852c6677be4edec574416b0
SHA1e01165256e1f951c6defb59d6e7569c634b0fab1
SHA256b2fd1abf4df3c4123d3313c78df80bb4cb8c672637282a5edc9da46e4ea44433
SHA5125f5d47a872fe0680edc5c8f008224f1a7529ad853bf8348b095ee3405827736a614b0ec6bb2cd7bf54095084ceb1c151df2cc875420d89e4af33efe2ada4d9c4
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Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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Filesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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Filesize
1KB
MD5a93f02437aabfe02abb74d72f62c97fb
SHA113eb954888ad754da81a2e361455053f4cb3c63f
SHA2561a46e2ffb02e5cab54a17bf581051ea9c3679ccca8f7266144a5efd498f92b5f
SHA5127c5047fc56d206069d461bbf4d566ed6abd4586c8437e910a9170a9867d34aced47a9498e68b7d4a423a7cb812cfe9a736afa98d3237a0775449a2b9cb0525d2
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Filesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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Filesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886