Analysis
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max time kernel
27s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-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 996 WDigJV4zTftZP3p.exe -
Loads dropped DLL 1 IoCs
Processes:
4858c93ba2f3e09c50e115f0d6074c5f79762b71e6585d9fe8e5054855fd9140.exepid process 272 4858c93ba2f3e09c50e115f0d6074c5f79762b71e6585d9fe8e5054855fd9140.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 3 IoCs
Processes:
WDigJV4zTftZP3p.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\labljgdhbnibkgmaipoelfefkakipkfm\2.0\manifest.json WDigJV4zTftZP3p.exe File created C:\Users\Administrator\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 -
Drops file in System32 directory 4 IoCs
Processes:
WDigJV4zTftZP3p.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI WDigJV4zTftZP3p.exe File opened for modification C:\Windows\System32\GroupPolicy WDigJV4zTftZP3p.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini WDigJV4zTftZP3p.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol WDigJV4zTftZP3p.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
WDigJV4zTftZP3p.exepid process 996 WDigJV4zTftZP3p.exe 996 WDigJV4zTftZP3p.exe 996 WDigJV4zTftZP3p.exe 996 WDigJV4zTftZP3p.exe 996 WDigJV4zTftZP3p.exe 996 WDigJV4zTftZP3p.exe 996 WDigJV4zTftZP3p.exe 996 WDigJV4zTftZP3p.exe 996 WDigJV4zTftZP3p.exe 996 WDigJV4zTftZP3p.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
WDigJV4zTftZP3p.exedescription pid process Token: SeDebugPrivilege 996 WDigJV4zTftZP3p.exe Token: SeDebugPrivilege 996 WDigJV4zTftZP3p.exe Token: SeDebugPrivilege 996 WDigJV4zTftZP3p.exe Token: SeDebugPrivilege 996 WDigJV4zTftZP3p.exe Token: SeDebugPrivilege 996 WDigJV4zTftZP3p.exe Token: SeDebugPrivilege 996 WDigJV4zTftZP3p.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
4858c93ba2f3e09c50e115f0d6074c5f79762b71e6585d9fe8e5054855fd9140.exedescription pid process target process PID 272 wrote to memory of 996 272 4858c93ba2f3e09c50e115f0d6074c5f79762b71e6585d9fe8e5054855fd9140.exe WDigJV4zTftZP3p.exe PID 272 wrote to memory of 996 272 4858c93ba2f3e09c50e115f0d6074c5f79762b71e6585d9fe8e5054855fd9140.exe WDigJV4zTftZP3p.exe PID 272 wrote to memory of 996 272 4858c93ba2f3e09c50e115f0d6074c5f79762b71e6585d9fe8e5054855fd9140.exe WDigJV4zTftZP3p.exe PID 272 wrote to memory of 996 272 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⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS4165.tmp\WDigJV4zTftZP3p.exe.\WDigJV4zTftZP3p.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS4165.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS4165.tmp\[email protected]\chrome.manifestFilesize
35B
MD558d6d9cd75e28df4533a0df3710abd74
SHA1d8dd370b0b805b19665c72573abd2821f95836a3
SHA2560d5322a2e65e8a205d25f1ec8ee2ebd94e83fc7214277bb7c43677cd2db6bc99
SHA51299b9e28b56c358326502292fe14756ed34135bf02eb589f289b853c9102dc74d5270b0e3e6caf6aa7ef97529c3a7ea3848be41c5a51ea3cb1437bdf553237b65
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C:\Users\Admin\AppData\Local\Temp\7zS4165.tmp\[email protected]\content\bg.jsFilesize
8KB
MD57cf3be47e2171ee2b6d1fd68ca2e9e1a
SHA1cc40ad70620e41f5900491f707fde191f8dfc865
SHA2568f996de30ead84fbaab05693d33b6c2e8486af0cdf128b4da4499b61cf3afd66
SHA5126e3c64470ef4b16922fb3ec933256b32604c0c4e01ca953fb7bfc4426690fc5fe1782487fa55a604efd2dc352c0467fe172123b162e543ddd53b535bc1ff03c5
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C:\Users\Admin\AppData\Local\Temp\7zS4165.tmp\[email protected]\install.rdfFilesize
595B
MD5a1356d023705eb6c4068c0d8d28ef557
SHA172703c6757affeebfb3e0320d61786aeb566a186
SHA256ed3b8e8aae4f37b28f44771f779459cac98a45e9f61f647828575a3e83689672
SHA5128000e4c27d3838d24d0c206a3cb1de0d4ee0bbaaf1aa81ac3d6a1747ed87a353cd9d902fb819400a9d7fa811f6f58fdfb22df731a993818a12b769e6468ba56e
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C:\Users\Admin\AppData\Local\Temp\7zS4165.tmp\WDigJV4zTftZP3p.datFilesize
1KB
MD5e83902610ddb471e2f0a8a5149252478
SHA1701c370823e4dfa7d7de977f89bef89a222e9b63
SHA256330c107d76f7653f9f889d2be665d5c59aa4543e924b2f83368517e0d456a0cc
SHA5120d2cc11db1a279efca0daebc6315ac35d9900c080c0b5b37ff276c129587c26e7e3514d01664db00af967bc0b9477dd091e801f8dc3233a7511d016e4b17dbd1
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C:\Users\Admin\AppData\Local\Temp\7zS4165.tmp\WDigJV4zTftZP3p.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS4165.tmp\labljgdhbnibkgmaipoelfefkakipkfm\background.htmlFilesize
139B
MD5c6365bcc192819e6c53eaaa2641c63ff
SHA118229b9449b6c7f41193aa0b394b54ed33814d8b
SHA2563d93a8903de80f815fe1c2184e53067722590d390d57071d035e582e2d2878de
SHA512f82ef03ff7aa99ec633a7bdd34013b9da65866641bcaa634631e2d5a1e2f8c61104ab09a878eac11f641603d0e4bfc2257d3e7f89735a6bdfe2fd6a5913ce29d
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C:\Users\Admin\AppData\Local\Temp\7zS4165.tmp\labljgdhbnibkgmaipoelfefkakipkfm\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS4165.tmp\labljgdhbnibkgmaipoelfefkakipkfm\l0.jsFilesize
6KB
MD5cd5a5080393d16109e64ece1761f6e11
SHA1d2539f04672b5e7eef06d38d1be1d38b086701f2
SHA256c64ace0ffe8bb689362f34f5236f935eea8a70706461ecddf0e8dedcd4fc0130
SHA512dba733acec55c113d8d40002b96b4c091ae7dc288d9e4ef43610f417ed3e66dc51413eb304e408f889ce7cdee054ee32d1c2e227b94f5b3ad3982f81b3af23f7
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C:\Users\Admin\AppData\Local\Temp\7zS4165.tmp\labljgdhbnibkgmaipoelfefkakipkfm\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS4165.tmp\labljgdhbnibkgmaipoelfefkakipkfm\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zS4165.tmp\WDigJV4zTftZP3p.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/272-54-0x0000000075931000-0x0000000075933000-memory.dmpFilesize
8KB
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memory/996-56-0x0000000000000000-mapping.dmp