Analysis
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max time kernel
128s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:24
Static task
static1
Behavioral task
behavioral1
Sample
c7fdf72863d8e906e99e367563985a98e46ecd9443f374fb62f8361f0fa9aa1e.exe
Resource
win7-20220812-en
General
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Target
c7fdf72863d8e906e99e367563985a98e46ecd9443f374fb62f8361f0fa9aa1e.exe
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Size
931KB
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MD5
cde9b04cbe50fb6e5ae49711ffb61ebb
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SHA1
a58a9c0cf3dda07e37d27235a59f47b7c9349354
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SHA256
c7fdf72863d8e906e99e367563985a98e46ecd9443f374fb62f8361f0fa9aa1e
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SHA512
e6b2f4ffa9cc16ed462cce289aa0f23b3670c82f060028ea22d5d9685aad807674cf786afea613118e45de019eddc74f263abbbe72707ee6b9d7b577c1006d16
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SSDEEP
24576:h1OYdaORCZ/iWCvu/2sWsJA/jlt+DHhsi:h1Os/CpYO/dJJDHhsi
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
EF4PEA6AUJngUed.exepid process 4876 EF4PEA6AUJngUed.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:
EF4PEA6AUJngUed.exedescription ioc process File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bikgaajbbpbemonmolbilkfjemjdneal\2.0\manifest.json EF4PEA6AUJngUed.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bikgaajbbpbemonmolbilkfjemjdneal\2.0\manifest.json EF4PEA6AUJngUed.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bikgaajbbpbemonmolbilkfjemjdneal\2.0\manifest.json EF4PEA6AUJngUed.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bikgaajbbpbemonmolbilkfjemjdneal\2.0\manifest.json EF4PEA6AUJngUed.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bikgaajbbpbemonmolbilkfjemjdneal\2.0\manifest.json EF4PEA6AUJngUed.exe -
Drops file in System32 directory 4 IoCs
Processes:
EF4PEA6AUJngUed.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy EF4PEA6AUJngUed.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini EF4PEA6AUJngUed.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol EF4PEA6AUJngUed.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI EF4PEA6AUJngUed.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
EF4PEA6AUJngUed.exepid process 4876 EF4PEA6AUJngUed.exe 4876 EF4PEA6AUJngUed.exe 4876 EF4PEA6AUJngUed.exe 4876 EF4PEA6AUJngUed.exe 4876 EF4PEA6AUJngUed.exe 4876 EF4PEA6AUJngUed.exe 4876 EF4PEA6AUJngUed.exe 4876 EF4PEA6AUJngUed.exe 4876 EF4PEA6AUJngUed.exe 4876 EF4PEA6AUJngUed.exe 4876 EF4PEA6AUJngUed.exe 4876 EF4PEA6AUJngUed.exe 4876 EF4PEA6AUJngUed.exe 4876 EF4PEA6AUJngUed.exe 4876 EF4PEA6AUJngUed.exe 4876 EF4PEA6AUJngUed.exe 4876 EF4PEA6AUJngUed.exe 4876 EF4PEA6AUJngUed.exe 4876 EF4PEA6AUJngUed.exe 4876 EF4PEA6AUJngUed.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
EF4PEA6AUJngUed.exedescription pid process Token: SeDebugPrivilege 4876 EF4PEA6AUJngUed.exe Token: SeDebugPrivilege 4876 EF4PEA6AUJngUed.exe Token: SeDebugPrivilege 4876 EF4PEA6AUJngUed.exe Token: SeDebugPrivilege 4876 EF4PEA6AUJngUed.exe Token: SeDebugPrivilege 4876 EF4PEA6AUJngUed.exe Token: SeDebugPrivilege 4876 EF4PEA6AUJngUed.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c7fdf72863d8e906e99e367563985a98e46ecd9443f374fb62f8361f0fa9aa1e.exedescription pid process target process PID 4104 wrote to memory of 4876 4104 c7fdf72863d8e906e99e367563985a98e46ecd9443f374fb62f8361f0fa9aa1e.exe EF4PEA6AUJngUed.exe PID 4104 wrote to memory of 4876 4104 c7fdf72863d8e906e99e367563985a98e46ecd9443f374fb62f8361f0fa9aa1e.exe EF4PEA6AUJngUed.exe PID 4104 wrote to memory of 4876 4104 c7fdf72863d8e906e99e367563985a98e46ecd9443f374fb62f8361f0fa9aa1e.exe EF4PEA6AUJngUed.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c7fdf72863d8e906e99e367563985a98e46ecd9443f374fb62f8361f0fa9aa1e.exe"C:\Users\Admin\AppData\Local\Temp\c7fdf72863d8e906e99e367563985a98e46ecd9443f374fb62f8361f0fa9aa1e.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSCCEA.tmp\EF4PEA6AUJngUed.exe.\EF4PEA6AUJngUed.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\7zSCCEA.tmp\EF4PEA6AUJngUed.datFilesize
1KB
MD5843187e2ea4df39cc8fd12c03adc14ea
SHA197c1c7c9755c4ec2ed1114f1e651203f1e9d136c
SHA2560151f88e9506aa48e10d7d774bd50885c6cd7f83f5c16ebb571fc3aa320c3561
SHA51226e496882846b644b19caf745df4499c2c69fbf65f5766ec5fd1cfafff3316f613230e11ebfd90cd2c639b05e25e60191b662c1e08558a73760152316de14c42
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C:\Users\Admin\AppData\Local\Temp\7zSCCEA.tmp\EF4PEA6AUJngUed.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSCCEA.tmp\EF4PEA6AUJngUed.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSCCEA.tmp\bikgaajbbpbemonmolbilkfjemjdneal\Dyspq9sERc.jsFilesize
6KB
MD5399be3113e66da8c6140c561f5a0b14c
SHA1d2917227986b365656494f3988caaf2285128bf3
SHA2565aee683f4f599f86555ba6c4deec0db696fa0b6ab2783a8a9509a814b3688637
SHA512bb572a9d6da2f159a9c69036af5b3c79df325b00539b7ea43596dccf231bb1225a38fcb68c07a62998c5daef04eeaea4db48d5135e072710ca4e44325be862e4
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C:\Users\Admin\AppData\Local\Temp\7zSCCEA.tmp\bikgaajbbpbemonmolbilkfjemjdneal\background.htmlFilesize
147B
MD5ffcad2b016e09e2cd8eb521b786cb881
SHA19f4815af69d5fbef0629cb0b5c1bbd8838b935e2
SHA2563b4a08d0d9269f6c969801fd971b6ffb36cd5b1fa7135d803be1610463bc7340
SHA512a1e98fce20b9c5c4cbcd447a4c76b558284b882b735bbd5d0610632482b12095b57b917f8b95147d6e85f7a336fa97acbb8c1f1a5763823fdb80dd2459cafa0c
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C:\Users\Admin\AppData\Local\Temp\7zSCCEA.tmp\bikgaajbbpbemonmolbilkfjemjdneal\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSCCEA.tmp\bikgaajbbpbemonmolbilkfjemjdneal\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSCCEA.tmp\bikgaajbbpbemonmolbilkfjemjdneal\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSCCEA.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSCCEA.tmp\[email protected]\chrome.manifestFilesize
35B
MD55d6e682e20e476145cca8900d36c4668
SHA1f561344646cca725963934b831f58d06b90c0b97
SHA25622ed7fed15d14edac6f72025681ec56ae1dac9d24ba48231a547d6f3b77015de
SHA512f21bcf56e3640f1dc77ebd5c6654a01be89ebe480e315a8c46e21a873354584c974f272b79f52af3963fc6f3c6891d19ae2e990ee9c3ded3da617f0888ec4c58
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C:\Users\Admin\AppData\Local\Temp\7zSCCEA.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5e958d3bb2080c347f570a5b009826de7
SHA171986d9cc809aff5b65082d99e092b5d0ff9c48d
SHA256886c97f7420939216b69bc0eb0cdff039e02a0e48bd930ae1428b300c12929a3
SHA5124574b48ee844a833c1edb33238a49b04051b391f99691a1287d7e09187dff6ac624507cfc77356d1cc853f3ea51e5266d575c608f67f6601912b921c77cc866a
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C:\Users\Admin\AppData\Local\Temp\7zSCCEA.tmp\[email protected]\install.rdfFilesize
593B
MD574163bf567360a1e13c9d837abd2a537
SHA1bf6252c48b2b80c33cd36d145a872a0097dbd75e
SHA256db0ea18263a197f7470eb25090803373e784e39c986d81ffc2e8b8c477dba0cd
SHA51239dbff5b5b9b70b74b406d0c7c722a4bc2ba8f677b65ce5d73ced36d4d9f792f0828b6a2c9a707011b496b51a1a41fcbf667aca939f53339a9ac51db92af3bab
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memory/4876-132-0x0000000000000000-mapping.dmp