Analysis
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max time kernel
150s -
max time network
179s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:40
Static task
static1
Behavioral task
behavioral1
Sample
c3362ffae8162fd232f4d7fe93ce91404def2a4d20c618937129aeca82ed0b99.exe
Resource
win7-20220812-en
General
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Target
c3362ffae8162fd232f4d7fe93ce91404def2a4d20c618937129aeca82ed0b99.exe
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Size
931KB
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MD5
cf486b4775e4b8a21d642cf172539f2a
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SHA1
14b17c911e51c202ab665a52493ef5915ffaf7df
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SHA256
c3362ffae8162fd232f4d7fe93ce91404def2a4d20c618937129aeca82ed0b99
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SHA512
72dfa0f5fe5c64f94e2d6f39e58d0ac2d9083f783509146d29f412d08056b05b3363e373d3d9cab8673146bf18b2cc6c76f37a32a4249bf991f9cfdc5cbd3c76
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SSDEEP
24576:h1OYdaOYCZ/iWCvu/2sWsJA/jlt+DHhs0:h1OsKCpYO/dJJDHhs0
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
Gp7CV92QEsKMRYU.exepid process 4864 Gp7CV92QEsKMRYU.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:
Gp7CV92QEsKMRYU.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ckhgbhpjghemojdhnelncljkmiackcci\2.0\manifest.json Gp7CV92QEsKMRYU.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ckhgbhpjghemojdhnelncljkmiackcci\2.0\manifest.json Gp7CV92QEsKMRYU.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ckhgbhpjghemojdhnelncljkmiackcci\2.0\manifest.json Gp7CV92QEsKMRYU.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ckhgbhpjghemojdhnelncljkmiackcci\2.0\manifest.json Gp7CV92QEsKMRYU.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ckhgbhpjghemojdhnelncljkmiackcci\2.0\manifest.json Gp7CV92QEsKMRYU.exe -
Drops file in System32 directory 4 IoCs
Processes:
Gp7CV92QEsKMRYU.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini Gp7CV92QEsKMRYU.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol Gp7CV92QEsKMRYU.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI Gp7CV92QEsKMRYU.exe File opened for modification C:\Windows\System32\GroupPolicy Gp7CV92QEsKMRYU.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
Gp7CV92QEsKMRYU.exepid process 4864 Gp7CV92QEsKMRYU.exe 4864 Gp7CV92QEsKMRYU.exe 4864 Gp7CV92QEsKMRYU.exe 4864 Gp7CV92QEsKMRYU.exe 4864 Gp7CV92QEsKMRYU.exe 4864 Gp7CV92QEsKMRYU.exe 4864 Gp7CV92QEsKMRYU.exe 4864 Gp7CV92QEsKMRYU.exe 4864 Gp7CV92QEsKMRYU.exe 4864 Gp7CV92QEsKMRYU.exe 4864 Gp7CV92QEsKMRYU.exe 4864 Gp7CV92QEsKMRYU.exe 4864 Gp7CV92QEsKMRYU.exe 4864 Gp7CV92QEsKMRYU.exe 4864 Gp7CV92QEsKMRYU.exe 4864 Gp7CV92QEsKMRYU.exe 4864 Gp7CV92QEsKMRYU.exe 4864 Gp7CV92QEsKMRYU.exe 4864 Gp7CV92QEsKMRYU.exe 4864 Gp7CV92QEsKMRYU.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
Gp7CV92QEsKMRYU.exedescription pid process Token: SeDebugPrivilege 4864 Gp7CV92QEsKMRYU.exe Token: SeDebugPrivilege 4864 Gp7CV92QEsKMRYU.exe Token: SeDebugPrivilege 4864 Gp7CV92QEsKMRYU.exe Token: SeDebugPrivilege 4864 Gp7CV92QEsKMRYU.exe Token: SeDebugPrivilege 4864 Gp7CV92QEsKMRYU.exe Token: SeDebugPrivilege 4864 Gp7CV92QEsKMRYU.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c3362ffae8162fd232f4d7fe93ce91404def2a4d20c618937129aeca82ed0b99.exedescription pid process target process PID 4424 wrote to memory of 4864 4424 c3362ffae8162fd232f4d7fe93ce91404def2a4d20c618937129aeca82ed0b99.exe Gp7CV92QEsKMRYU.exe PID 4424 wrote to memory of 4864 4424 c3362ffae8162fd232f4d7fe93ce91404def2a4d20c618937129aeca82ed0b99.exe Gp7CV92QEsKMRYU.exe PID 4424 wrote to memory of 4864 4424 c3362ffae8162fd232f4d7fe93ce91404def2a4d20c618937129aeca82ed0b99.exe Gp7CV92QEsKMRYU.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c3362ffae8162fd232f4d7fe93ce91404def2a4d20c618937129aeca82ed0b99.exe"C:\Users\Admin\AppData\Local\Temp\c3362ffae8162fd232f4d7fe93ce91404def2a4d20c618937129aeca82ed0b99.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSD71B.tmp\Gp7CV92QEsKMRYU.exe.\Gp7CV92QEsKMRYU.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 -p -s fhsvc1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSD71B.tmp\1U9r@sKIU96.org\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSD71B.tmp\1U9r@sKIU96.org\chrome.manifestFilesize
35B
MD520839c891471bc4ade48c9a278f2e083
SHA1d24e6f07846cda75c2156fc32fc380c9b292f221
SHA256dba3f430100445e9e6c198a2654069eb5aea7180b24d6ca6b1216b3ca5b3f396
SHA512cca5d0b5836f3c720292d6a3d177cfe82c675a68481dcadcd180df4ad4462d6c17767d397e8f7827d72ca4af905e6488c7f14d16ef720560e73d01c3cc72fd9b
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C:\Users\Admin\AppData\Local\Temp\7zSD71B.tmp\1U9r@sKIU96.org\content\bg.jsFilesize
8KB
MD59ef0498a097c718ca363009c92228fac
SHA1a211d4256d2803d4f6e6e7dc1e2f2854746f0aa8
SHA25647364721a3f56b77aacb5f6646e9d26c87a5bd81d753ea91fb5c723706322954
SHA51214aacb5850a42ffc30816fc723722c35db8a0d3e25dd6409300b9b6c881a9b9664b9023af4e09b3dbc4622a8cc64ab1ea90da7ca4559dfc89e1dbaf380b2b944
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C:\Users\Admin\AppData\Local\Temp\7zSD71B.tmp\1U9r@sKIU96.org\install.rdfFilesize
597B
MD545256ab749297a2c8452fccde6e3dc82
SHA1025e67a0e3bb0f4728ef286191daefa9bce11dce
SHA256e00426936c986ad097d3bb0fa34eab8717fd2d03aeabc534daeace1473be34f1
SHA512715eba1ae68dc37c50124bc16268931de2798efad70bed2d739c595907d5ae739d2e2dc02e39024c7af84add5487ec120d0201b5367c777b4591293a76871b6f
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C:\Users\Admin\AppData\Local\Temp\7zSD71B.tmp\Gp7CV92QEsKMRYU.datFilesize
1KB
MD59ce27b80561e6a5e6de2528d08fb1936
SHA1d8945b63b7f823eece304303f1c3808f162bba8a
SHA2565c91ede416aca706eaec98207c67879d78fa7e45903cd4d0a1d433d6a9918b95
SHA51294b31191a105ebd9bc8c80fc6d27d62df3651adf5281a197a3a7c50f4d8ff146c881ee698c69286a60e0d07b6415c9a7cd1ac75be9703b92700c72fbc630463f
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C:\Users\Admin\AppData\Local\Temp\7zSD71B.tmp\Gp7CV92QEsKMRYU.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSD71B.tmp\Gp7CV92QEsKMRYU.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSD71B.tmp\ckhgbhpjghemojdhnelncljkmiackcci\B4Q9URn0Q.jsFilesize
6KB
MD5a3a166496e160adb38f5f26277f3b3db
SHA17f1a45bc5614cc25538407a1cd00cc0f9dbe4776
SHA256d841b9cbe9b7a5f0a729d4d22df9de64d6a10e83f5c57b198597a3b29fea3b01
SHA512563c444d11685b3a05d1608b916ba868cb242e8103e0eac0267eddaaa8ce06e7e2c33745eb175900fc2b8e571a3f2018bf5b2069e5657b82b7857ac24c54585b
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C:\Users\Admin\AppData\Local\Temp\7zSD71B.tmp\ckhgbhpjghemojdhnelncljkmiackcci\background.htmlFilesize
146B
MD5d9207ad535d9d413fb8edcf8f8a884c6
SHA12f8f95dffaec3f7cf1048ef51f9d190dff35944d
SHA256fe2202ab6344c986c853b05e380b3a2aa8a77405b27181dcece44d84c4387fab
SHA512edb424e9067c8d8ff6183d83a951004ee8ec94fa075e5cd80eca8f20563f9ece9165287ad776b40af3d2d1974d985d0d073d367db7fc89a55cf58fad764ff37a
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C:\Users\Admin\AppData\Local\Temp\7zSD71B.tmp\ckhgbhpjghemojdhnelncljkmiackcci\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSD71B.tmp\ckhgbhpjghemojdhnelncljkmiackcci\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSD71B.tmp\ckhgbhpjghemojdhnelncljkmiackcci\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/4864-132-0x0000000000000000-mapping.dmp