Analysis
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max time kernel
176s -
max time network
191s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:36
Static task
static1
Behavioral task
behavioral1
Sample
c416ce5db6e4a7e905a15c0af50eaa86fe9e75518995a467e9b7ccdfb082a5c2.exe
Resource
win7-20221111-en
General
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Target
c416ce5db6e4a7e905a15c0af50eaa86fe9e75518995a467e9b7ccdfb082a5c2.exe
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Size
931KB
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MD5
379425e1a8b61fbffd2b4f378310854a
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SHA1
ea22efdcd4fbf68dd25462ed5944b26aeaae7f84
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SHA256
c416ce5db6e4a7e905a15c0af50eaa86fe9e75518995a467e9b7ccdfb082a5c2
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SHA512
a2dc7a140c529115dd5d3be5a5fd7bf501223376b4047c1690ebd183d01ddcbab6d8a55cc11fcfc372433d85885a2a53d4c021b828cd3a6b958049a8c9b80969
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SSDEEP
24576:h1OYdaO0CZ/iWCvu/2sWsJA/jlt+DHhs3:h1OsaCpYO/dJJDHhs3
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
h4qQIwqLMALj715.exepid process 4640 h4qQIwqLMALj715.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:
h4qQIwqLMALj715.exedescription ioc process File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bcbkiihgfglbkggaiiodobljaogdjkci\1.3\manifest.json h4qQIwqLMALj715.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bcbkiihgfglbkggaiiodobljaogdjkci\1.3\manifest.json h4qQIwqLMALj715.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bcbkiihgfglbkggaiiodobljaogdjkci\1.3\manifest.json h4qQIwqLMALj715.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bcbkiihgfglbkggaiiodobljaogdjkci\1.3\manifest.json h4qQIwqLMALj715.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bcbkiihgfglbkggaiiodobljaogdjkci\1.3\manifest.json h4qQIwqLMALj715.exe -
Drops file in System32 directory 4 IoCs
Processes:
h4qQIwqLMALj715.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy h4qQIwqLMALj715.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini h4qQIwqLMALj715.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol h4qQIwqLMALj715.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI h4qQIwqLMALj715.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
h4qQIwqLMALj715.exepid process 4640 h4qQIwqLMALj715.exe 4640 h4qQIwqLMALj715.exe 4640 h4qQIwqLMALj715.exe 4640 h4qQIwqLMALj715.exe 4640 h4qQIwqLMALj715.exe 4640 h4qQIwqLMALj715.exe 4640 h4qQIwqLMALj715.exe 4640 h4qQIwqLMALj715.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c416ce5db6e4a7e905a15c0af50eaa86fe9e75518995a467e9b7ccdfb082a5c2.exedescription pid process target process PID 4980 wrote to memory of 4640 4980 c416ce5db6e4a7e905a15c0af50eaa86fe9e75518995a467e9b7ccdfb082a5c2.exe h4qQIwqLMALj715.exe PID 4980 wrote to memory of 4640 4980 c416ce5db6e4a7e905a15c0af50eaa86fe9e75518995a467e9b7ccdfb082a5c2.exe h4qQIwqLMALj715.exe PID 4980 wrote to memory of 4640 4980 c416ce5db6e4a7e905a15c0af50eaa86fe9e75518995a467e9b7ccdfb082a5c2.exe h4qQIwqLMALj715.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c416ce5db6e4a7e905a15c0af50eaa86fe9e75518995a467e9b7ccdfb082a5c2.exe"C:\Users\Admin\AppData\Local\Temp\c416ce5db6e4a7e905a15c0af50eaa86fe9e75518995a467e9b7ccdfb082a5c2.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4980 -
C:\Users\Admin\AppData\Local\Temp\7zS8388.tmp\h4qQIwqLMALj715.exe.\h4qQIwqLMALj715.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:4640
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:1772
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:3184
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS8388.tmp\bcbkiihgfglbkggaiiodobljaogdjkci\P9tUugvc.jsFilesize
6KB
MD5fda5932f5f3d7de1d77936b70ee6aeb5
SHA1ed17a5400bb0352f80f092c97db6a55227b94df7
SHA25611c7bc173407fa3804e40a35cedc13299dfe145fbb9d7016ac34f97bcfb14d2d
SHA512480d770672eed43065e41e488ec6187dfb63eb9ae94c77e5eec0bfc0348a8b439cbcbcce44f95b2d33c53054692e7688faeaac3f81ae936bb27e1a4b866af5b2
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C:\Users\Admin\AppData\Local\Temp\7zS8388.tmp\bcbkiihgfglbkggaiiodobljaogdjkci\background.htmlFilesize
145B
MD501afa6989245f7895c2c8958f6763d29
SHA19214f6ce3eac25c32f63244f9f09f0941be4a321
SHA256e59be482ae5fdd12a757059434e4bd80c651b94ef8290200adcec126c668d8d1
SHA51221964c9860831ac2df06a645bc45f7e806b532f8467bac46382de2101a1db66c890f424ef46ad74ab93cbe833941bf26a06e02033819cb616ef4651a3f3a66c3
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C:\Users\Admin\AppData\Local\Temp\7zS8388.tmp\bcbkiihgfglbkggaiiodobljaogdjkci\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS8388.tmp\bcbkiihgfglbkggaiiodobljaogdjkci\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS8388.tmp\bcbkiihgfglbkggaiiodobljaogdjkci\manifest.jsonFilesize
498B
MD5664e2884e17f23553a19eee317642194
SHA1a28ccc088d6b6692646150f3e8f111e568723fb4
SHA256ee4ef853224cde2aa7e54351c02bc811af939202b82e19cbd1cc011fc3565191
SHA512b2cef8c4dfb6a0648f21c53393b982c9171d8a0344a94970c13866ebd2870de2cd99dab5984000b10802c54a748230104c7997c3d2cd3ac5e97c9355a4cb7ecb
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C:\Users\Admin\AppData\Local\Temp\7zS8388.tmp\h4qQIwqLMALj715.datFilesize
1KB
MD505666e1f1db789bb9596445b123665f9
SHA16a7b899d8160a966439a6de3989cdada0fc5eca5
SHA256add6e4241a05d51d1f217e2d47d5dab3380fe517fa361b033746146125e942ec
SHA512a3fc26da028aba33f0c51501677b69f5acc763129a9a33e07fadf5ce23a71b81b05d1c4a086bf53bf7fe3c623d941bd4c77febe777efc8bac7b6cdb53e607b50
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C:\Users\Admin\AppData\Local\Temp\7zS8388.tmp\h4qQIwqLMALj715.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS8388.tmp\h4qQIwqLMALj715.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS8388.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS8388.tmp\[email protected]\chrome.manifestFilesize
35B
MD578b916fa4bfb62e855cb6d775847d6ab
SHA18b16c6c1ade24a6db5e8d4daf368c1dc7fc3eed9
SHA256d77d53dab4da9b191e5aef7a1f31b5b2e5a899989f623b7db70672e4aa17bbd1
SHA51231fae66562aed2b71ec30a6eeb56d08f818431257f9bc938249a2b9b4a5b97705590b684be71c3a33c2fa60eb0da95a116906b3c0a0d7778c49492000593caec
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C:\Users\Admin\AppData\Local\Temp\7zS8388.tmp\[email protected]\content\bg.jsFilesize
9KB
MD52b5b99cbdbe1a2086d007ca044d250ba
SHA1c766f47288221ba623b8acf0382e02ff19e8e243
SHA256b16fad118c636dd593b1cb23ca4e2573eac232f3321d338d680bd2b19f6b8c51
SHA512dc5caf3248b91dc489d059d94841ad8639c94959f376771f2d915ace545d6e9f012b76b84dc2c4ea64fcb652f90c214ae812e7949ec07da32ccbfd74598d6c92
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C:\Users\Admin\AppData\Local\Temp\7zS8388.tmp\[email protected]\install.rdfFilesize
593B
MD5b2227d79ee5cb78c58a86a3da208f045
SHA1ffc7b3a5b790abce9e4af708457bc68d322d7f93
SHA256a6afdbe413cb8ef9c985139ed96e2bd63e8a8a82170b32fdace902ce2d4ccddb
SHA512c4c8310d3206cee9739f92993ef695b1e9231968ba956db5045a337a974a94bcfa3b4cbb5d0290dfed423273febc0a4a0535087d554fa9cffc0505fddc2789f3
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memory/4640-132-0x0000000000000000-mapping.dmp