Analysis
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max time kernel
126s -
max time network
128s -
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 19:36
Static task
static1
Behavioral task
behavioral1
Sample
c4667ba1c0c4aeda00cc0d8fc6e8ef0625aa934ce664a03da7352e725504c82b.exe
Resource
win7-20220812-en
General
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Target
c4667ba1c0c4aeda00cc0d8fc6e8ef0625aa934ce664a03da7352e725504c82b.exe
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Size
931KB
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MD5
d375add59c80589d577e8260a4e50317
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SHA1
42f5bdafbd200edf9d8de4f8e7d4d1e76635c2d7
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SHA256
c4667ba1c0c4aeda00cc0d8fc6e8ef0625aa934ce664a03da7352e725504c82b
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SHA512
be560766e109fc80b0b54a5376138cf5e15ba9211bbee4e7f2a0c2bf1c95ec3b3e673953835e419b01f8981cd1b38646d722072d648bb8d419431c1246cdc763
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SSDEEP
24576:h1OYdaO/CZ/iWCvu/2sWsJA/jlt+DHhs1:h1OsRCpYO/dJJDHhs1
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
aXknP0QhuIul8wy.exepid process 4528 aXknP0QhuIul8wy.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:
aXknP0QhuIul8wy.exedescription ioc process File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\mpdonhflclpfmekfpngadjcfpahibeed\2.0\manifest.json aXknP0QhuIul8wy.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\mpdonhflclpfmekfpngadjcfpahibeed\2.0\manifest.json aXknP0QhuIul8wy.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\mpdonhflclpfmekfpngadjcfpahibeed\2.0\manifest.json aXknP0QhuIul8wy.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\mpdonhflclpfmekfpngadjcfpahibeed\2.0\manifest.json aXknP0QhuIul8wy.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\mpdonhflclpfmekfpngadjcfpahibeed\2.0\manifest.json aXknP0QhuIul8wy.exe -
Drops file in System32 directory 4 IoCs
Processes:
aXknP0QhuIul8wy.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy aXknP0QhuIul8wy.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini aXknP0QhuIul8wy.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol aXknP0QhuIul8wy.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI aXknP0QhuIul8wy.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
aXknP0QhuIul8wy.exepid process 4528 aXknP0QhuIul8wy.exe 4528 aXknP0QhuIul8wy.exe 4528 aXknP0QhuIul8wy.exe 4528 aXknP0QhuIul8wy.exe 4528 aXknP0QhuIul8wy.exe 4528 aXknP0QhuIul8wy.exe 4528 aXknP0QhuIul8wy.exe 4528 aXknP0QhuIul8wy.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c4667ba1c0c4aeda00cc0d8fc6e8ef0625aa934ce664a03da7352e725504c82b.exedescription pid process target process PID 2292 wrote to memory of 4528 2292 c4667ba1c0c4aeda00cc0d8fc6e8ef0625aa934ce664a03da7352e725504c82b.exe aXknP0QhuIul8wy.exe PID 2292 wrote to memory of 4528 2292 c4667ba1c0c4aeda00cc0d8fc6e8ef0625aa934ce664a03da7352e725504c82b.exe aXknP0QhuIul8wy.exe PID 2292 wrote to memory of 4528 2292 c4667ba1c0c4aeda00cc0d8fc6e8ef0625aa934ce664a03da7352e725504c82b.exe aXknP0QhuIul8wy.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c4667ba1c0c4aeda00cc0d8fc6e8ef0625aa934ce664a03da7352e725504c82b.exe"C:\Users\Admin\AppData\Local\Temp\c4667ba1c0c4aeda00cc0d8fc6e8ef0625aa934ce664a03da7352e725504c82b.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2292 -
C:\Users\Admin\AppData\Local\Temp\7zSB309.tmp\aXknP0QhuIul8wy.exe.\aXknP0QhuIul8wy.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:4528
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:3412
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:636
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSB309.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSB309.tmp\[email protected]\chrome.manifestFilesize
35B
MD51e7556d9f779d34de0a26e1663d88a3d
SHA1effca0b35a0b749f6c3f3c607851602512a1b730
SHA256baafa732d06585b8efb01dd49458f14fb97bcf117dbb231a8fdad278bb503380
SHA512590324cd67b97e3ed1878e0ab128550750fc7b945bf7feaa4c1d35cb0f2656e3f763a250086f4f6563a6dc3fe376d70de848c6e9239e29e41eda439534665d5e
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C:\Users\Admin\AppData\Local\Temp\7zSB309.tmp\[email protected]\content\bg.jsFilesize
8KB
MD50324dc0472614ecb163e171c7c9fe9e6
SHA1de3cede49e9fce4ced323dde1e1ce8ce7c54eddb
SHA256cb8a702a5c83bfcd2ece6c2d662238d451f88febec23a4b3ae93943151fdb0b9
SHA51233505b06902bdcb032a7d4c7281a7e15f0b5fbc15edacde83c12124d1d11e444ab4233d30cae7e5fe3f4a39fc56f6454f2f03a46cf291f82fe63282c707ca7ec
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C:\Users\Admin\AppData\Local\Temp\7zSB309.tmp\[email protected]\install.rdfFilesize
595B
MD562aeebe207409a138a7cf1e131136c6d
SHA1296bb8be535155e895276d5134fcea06bea8cdcf
SHA256a89c9c61aa498e4b767b4f3129e078669197cc3c6d59d1e1e204fb9c3c75f11d
SHA512238ddd3da085b9bfbd88db30827756b74896469999281b5f8c309ca53e904c9b05cb00f68a952d66abc9a11688c70f0ec6d3deead7456d9f6d429a6fe5c89259
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C:\Users\Admin\AppData\Local\Temp\7zSB309.tmp\aXknP0QhuIul8wy.datFilesize
1KB
MD5bc7db2debe65a05cc79530ad808cbb84
SHA1adddef7069bc4ac2556343be375663064fb9c820
SHA256303a944d9c170b05e2eb565413a980e429a5e9237c40ea2f1b42779353fba1b2
SHA512c98c0f9b92380ab070f9a62b1a9c1aae60ffc3e2e6656fb7dc1bdcae478b3a4812299467258b3be9089dbfdbd4ab691e5bd19377d88d77015338299c68a35f70
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C:\Users\Admin\AppData\Local\Temp\7zSB309.tmp\aXknP0QhuIul8wy.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSB309.tmp\aXknP0QhuIul8wy.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSB309.tmp\mpdonhflclpfmekfpngadjcfpahibeed\background.htmlFilesize
145B
MD531c8c9457f7d1ca79291476b9b020348
SHA1a4cd8576921e813607ada0fc32fcb817565eb59f
SHA256b48c7d7de4381d15223d6765d534d8a4975905e3ebec144045a864d3a64288c4
SHA5123c988de6c5956642642b201eed8d9f78c8d3fe5203267228c93b354c8c9e728fcceacedac718dbd4e42df92c473e3ebab229aaab087775489d09648a2bc0cf28
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C:\Users\Admin\AppData\Local\Temp\7zSB309.tmp\mpdonhflclpfmekfpngadjcfpahibeed\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSB309.tmp\mpdonhflclpfmekfpngadjcfpahibeed\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSB309.tmp\mpdonhflclpfmekfpngadjcfpahibeed\manifest.jsonFilesize
501B
MD505edf5ac117c006abc1847e8b5331f6c
SHA1e0f45e5897a8967ef33599b72e7fdf3beb72d239
SHA256b133bb8163ec7bb48118724f8d3e8eac8f9da6c579ac65a2b5aaa1b9653b6c18
SHA5129607b0c9c0add5c85403532aad754f8b51ecbb134b0a5e54bdcc26c8185eee26fff39ad420e905b9e014b5c2518949ca1f4a7c26ae987e3e4d0853aba2d878c9
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C:\Users\Admin\AppData\Local\Temp\7zSB309.tmp\mpdonhflclpfmekfpngadjcfpahibeed\wV2algLt.jsFilesize
6KB
MD5805eab3a04dd3d5d93d8d37058cbd0c4
SHA1e18d4aac74659faaa9e8853fa60029c300017ba0
SHA2565b2555242483f53639bbfca8a865fdb3c27bbe6afb96689ee638fb1e7a0ba6f9
SHA51283c038b31549121b9b4d5359d12f214cefc273075bff1067fe38c723bbfdb9cae5df9796a72e67540c1d99a0cd280e7b3e3d182bb3a99b283649f2dfbc8d2f95
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memory/4528-132-0x0000000000000000-mapping.dmp