Analysis
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max time kernel
146s -
max time network
169s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 02:01
Static task
static1
Behavioral task
behavioral1
Sample
4858c93ba2f3e09c50e115f0d6074c5f79762b71e6585d9fe8e5054855fd9140.exe
Resource
win7-20220812-en
General
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Target
4858c93ba2f3e09c50e115f0d6074c5f79762b71e6585d9fe8e5054855fd9140.exe
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Size
920KB
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MD5
cb2adf0344f2a9559673efcc8539723b
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SHA1
c181b93726858c3d248c81184e2e11e769945fbc
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SHA256
4858c93ba2f3e09c50e115f0d6074c5f79762b71e6585d9fe8e5054855fd9140
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SHA512
aabd8161ff75a019d1327d90661fad584b9a61e6ec7a0f114f33accdb7bc1a5600a4985da300b8557e04e282629e48f649dcb16e9b853bf2c65d18caa3eb1f56
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SSDEEP
24576:h1OYdaO0MtdHAqcdDVhYwiei7+EpFAh/kK+:h1OspPHVmVhYwiLtKkK+
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
WDigJV4zTftZP3p.exepid process 1296 WDigJV4zTftZP3p.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:
WDigJV4zTftZP3p.exedescription ioc process File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\labljgdhbnibkgmaipoelfefkakipkfm\2.0\manifest.json WDigJV4zTftZP3p.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\labljgdhbnibkgmaipoelfefkakipkfm\2.0\manifest.json WDigJV4zTftZP3p.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\labljgdhbnibkgmaipoelfefkakipkfm\2.0\manifest.json WDigJV4zTftZP3p.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\labljgdhbnibkgmaipoelfefkakipkfm\2.0\manifest.json WDigJV4zTftZP3p.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\labljgdhbnibkgmaipoelfefkakipkfm\2.0\manifest.json WDigJV4zTftZP3p.exe -
Drops file in System32 directory 4 IoCs
Processes:
WDigJV4zTftZP3p.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini WDigJV4zTftZP3p.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol WDigJV4zTftZP3p.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI WDigJV4zTftZP3p.exe File opened for modification C:\Windows\System32\GroupPolicy WDigJV4zTftZP3p.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
WDigJV4zTftZP3p.exepid process 1296 WDigJV4zTftZP3p.exe 1296 WDigJV4zTftZP3p.exe 1296 WDigJV4zTftZP3p.exe 1296 WDigJV4zTftZP3p.exe 1296 WDigJV4zTftZP3p.exe 1296 WDigJV4zTftZP3p.exe 1296 WDigJV4zTftZP3p.exe 1296 WDigJV4zTftZP3p.exe 1296 WDigJV4zTftZP3p.exe 1296 WDigJV4zTftZP3p.exe 1296 WDigJV4zTftZP3p.exe 1296 WDigJV4zTftZP3p.exe 1296 WDigJV4zTftZP3p.exe 1296 WDigJV4zTftZP3p.exe 1296 WDigJV4zTftZP3p.exe 1296 WDigJV4zTftZP3p.exe 1296 WDigJV4zTftZP3p.exe 1296 WDigJV4zTftZP3p.exe 1296 WDigJV4zTftZP3p.exe 1296 WDigJV4zTftZP3p.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
WDigJV4zTftZP3p.exedescription pid process Token: SeDebugPrivilege 1296 WDigJV4zTftZP3p.exe Token: SeDebugPrivilege 1296 WDigJV4zTftZP3p.exe Token: SeDebugPrivilege 1296 WDigJV4zTftZP3p.exe Token: SeDebugPrivilege 1296 WDigJV4zTftZP3p.exe Token: SeDebugPrivilege 1296 WDigJV4zTftZP3p.exe Token: SeDebugPrivilege 1296 WDigJV4zTftZP3p.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
4858c93ba2f3e09c50e115f0d6074c5f79762b71e6585d9fe8e5054855fd9140.exedescription pid process target process PID 2856 wrote to memory of 1296 2856 4858c93ba2f3e09c50e115f0d6074c5f79762b71e6585d9fe8e5054855fd9140.exe WDigJV4zTftZP3p.exe PID 2856 wrote to memory of 1296 2856 4858c93ba2f3e09c50e115f0d6074c5f79762b71e6585d9fe8e5054855fd9140.exe WDigJV4zTftZP3p.exe PID 2856 wrote to memory of 1296 2856 4858c93ba2f3e09c50e115f0d6074c5f79762b71e6585d9fe8e5054855fd9140.exe WDigJV4zTftZP3p.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4858c93ba2f3e09c50e115f0d6074c5f79762b71e6585d9fe8e5054855fd9140.exe"C:\Users\Admin\AppData\Local\Temp\4858c93ba2f3e09c50e115f0d6074c5f79762b71e6585d9fe8e5054855fd9140.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSDEDB.tmp\WDigJV4zTftZP3p.exe.\WDigJV4zTftZP3p.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
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSDEDB.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSDEDB.tmp\[email protected]\chrome.manifestFilesize
35B
MD558d6d9cd75e28df4533a0df3710abd74
SHA1d8dd370b0b805b19665c72573abd2821f95836a3
SHA2560d5322a2e65e8a205d25f1ec8ee2ebd94e83fc7214277bb7c43677cd2db6bc99
SHA51299b9e28b56c358326502292fe14756ed34135bf02eb589f289b853c9102dc74d5270b0e3e6caf6aa7ef97529c3a7ea3848be41c5a51ea3cb1437bdf553237b65
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C:\Users\Admin\AppData\Local\Temp\7zSDEDB.tmp\[email protected]\content\bg.jsFilesize
8KB
MD57cf3be47e2171ee2b6d1fd68ca2e9e1a
SHA1cc40ad70620e41f5900491f707fde191f8dfc865
SHA2568f996de30ead84fbaab05693d33b6c2e8486af0cdf128b4da4499b61cf3afd66
SHA5126e3c64470ef4b16922fb3ec933256b32604c0c4e01ca953fb7bfc4426690fc5fe1782487fa55a604efd2dc352c0467fe172123b162e543ddd53b535bc1ff03c5
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C:\Users\Admin\AppData\Local\Temp\7zSDEDB.tmp\[email protected]\install.rdfFilesize
595B
MD5a1356d023705eb6c4068c0d8d28ef557
SHA172703c6757affeebfb3e0320d61786aeb566a186
SHA256ed3b8e8aae4f37b28f44771f779459cac98a45e9f61f647828575a3e83689672
SHA5128000e4c27d3838d24d0c206a3cb1de0d4ee0bbaaf1aa81ac3d6a1747ed87a353cd9d902fb819400a9d7fa811f6f58fdfb22df731a993818a12b769e6468ba56e
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C:\Users\Admin\AppData\Local\Temp\7zSDEDB.tmp\WDigJV4zTftZP3p.datFilesize
1KB
MD5e83902610ddb471e2f0a8a5149252478
SHA1701c370823e4dfa7d7de977f89bef89a222e9b63
SHA256330c107d76f7653f9f889d2be665d5c59aa4543e924b2f83368517e0d456a0cc
SHA5120d2cc11db1a279efca0daebc6315ac35d9900c080c0b5b37ff276c129587c26e7e3514d01664db00af967bc0b9477dd091e801f8dc3233a7511d016e4b17dbd1
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C:\Users\Admin\AppData\Local\Temp\7zSDEDB.tmp\WDigJV4zTftZP3p.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSDEDB.tmp\WDigJV4zTftZP3p.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSDEDB.tmp\labljgdhbnibkgmaipoelfefkakipkfm\background.htmlFilesize
139B
MD5c6365bcc192819e6c53eaaa2641c63ff
SHA118229b9449b6c7f41193aa0b394b54ed33814d8b
SHA2563d93a8903de80f815fe1c2184e53067722590d390d57071d035e582e2d2878de
SHA512f82ef03ff7aa99ec633a7bdd34013b9da65866641bcaa634631e2d5a1e2f8c61104ab09a878eac11f641603d0e4bfc2257d3e7f89735a6bdfe2fd6a5913ce29d
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C:\Users\Admin\AppData\Local\Temp\7zSDEDB.tmp\labljgdhbnibkgmaipoelfefkakipkfm\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSDEDB.tmp\labljgdhbnibkgmaipoelfefkakipkfm\l0.jsFilesize
6KB
MD5cd5a5080393d16109e64ece1761f6e11
SHA1d2539f04672b5e7eef06d38d1be1d38b086701f2
SHA256c64ace0ffe8bb689362f34f5236f935eea8a70706461ecddf0e8dedcd4fc0130
SHA512dba733acec55c113d8d40002b96b4c091ae7dc288d9e4ef43610f417ed3e66dc51413eb304e408f889ce7cdee054ee32d1c2e227b94f5b3ad3982f81b3af23f7
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C:\Users\Admin\AppData\Local\Temp\7zSDEDB.tmp\labljgdhbnibkgmaipoelfefkakipkfm\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSDEDB.tmp\labljgdhbnibkgmaipoelfefkakipkfm\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/1296-132-0x0000000000000000-mapping.dmp