Analysis
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max time kernel
44s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 21:18
Static task
static1
Behavioral task
behavioral1
Sample
a444674c84de5d090012b17f0f9fd199328465e210e797841d01dc11d8b6a10a.exe
Resource
win7-20220901-en
General
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Target
a444674c84de5d090012b17f0f9fd199328465e210e797841d01dc11d8b6a10a.exe
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Size
920KB
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MD5
1916b0a5ffa10d33fcdbd08400240a94
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SHA1
4a3d7e35f2a4753265ac9794fbc8c6940cde01f2
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SHA256
a444674c84de5d090012b17f0f9fd199328465e210e797841d01dc11d8b6a10a
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SHA512
266dc22506e15f5b83f3080a83261374bac9a958e2124198204c271fcec3359b1211d5338d0c4bdd1c8026704c32877204c3ecc58c8af9fe1a4f0818e46e0cb7
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SSDEEP
24576:h1OYdaOBMtdHAqcdDVhYwiei7+EpFAh/kKW:h1OsIPHVmVhYwiLtKkKW
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
6CXVngzbFrX5YSb.exepid process 1156 6CXVngzbFrX5YSb.exe -
Loads dropped DLL 1 IoCs
Processes:
a444674c84de5d090012b17f0f9fd199328465e210e797841d01dc11d8b6a10a.exepid process 1600 a444674c84de5d090012b17f0f9fd199328465e210e797841d01dc11d8b6a10a.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:
6CXVngzbFrX5YSb.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\jmcdaikhljnmbokhlbmmmbknhcajgnof\2.0\manifest.json 6CXVngzbFrX5YSb.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\jmcdaikhljnmbokhlbmmmbknhcajgnof\2.0\manifest.json 6CXVngzbFrX5YSb.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\jmcdaikhljnmbokhlbmmmbknhcajgnof\2.0\manifest.json 6CXVngzbFrX5YSb.exe -
Drops file in System32 directory 4 IoCs
Processes:
6CXVngzbFrX5YSb.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy 6CXVngzbFrX5YSb.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 6CXVngzbFrX5YSb.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 6CXVngzbFrX5YSb.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 6CXVngzbFrX5YSb.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
6CXVngzbFrX5YSb.exepid process 1156 6CXVngzbFrX5YSb.exe 1156 6CXVngzbFrX5YSb.exe 1156 6CXVngzbFrX5YSb.exe 1156 6CXVngzbFrX5YSb.exe 1156 6CXVngzbFrX5YSb.exe 1156 6CXVngzbFrX5YSb.exe 1156 6CXVngzbFrX5YSb.exe 1156 6CXVngzbFrX5YSb.exe 1156 6CXVngzbFrX5YSb.exe 1156 6CXVngzbFrX5YSb.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
6CXVngzbFrX5YSb.exedescription pid process Token: SeDebugPrivilege 1156 6CXVngzbFrX5YSb.exe Token: SeDebugPrivilege 1156 6CXVngzbFrX5YSb.exe Token: SeDebugPrivilege 1156 6CXVngzbFrX5YSb.exe Token: SeDebugPrivilege 1156 6CXVngzbFrX5YSb.exe Token: SeDebugPrivilege 1156 6CXVngzbFrX5YSb.exe Token: SeDebugPrivilege 1156 6CXVngzbFrX5YSb.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
a444674c84de5d090012b17f0f9fd199328465e210e797841d01dc11d8b6a10a.exedescription pid process target process PID 1600 wrote to memory of 1156 1600 a444674c84de5d090012b17f0f9fd199328465e210e797841d01dc11d8b6a10a.exe 6CXVngzbFrX5YSb.exe PID 1600 wrote to memory of 1156 1600 a444674c84de5d090012b17f0f9fd199328465e210e797841d01dc11d8b6a10a.exe 6CXVngzbFrX5YSb.exe PID 1600 wrote to memory of 1156 1600 a444674c84de5d090012b17f0f9fd199328465e210e797841d01dc11d8b6a10a.exe 6CXVngzbFrX5YSb.exe PID 1600 wrote to memory of 1156 1600 a444674c84de5d090012b17f0f9fd199328465e210e797841d01dc11d8b6a10a.exe 6CXVngzbFrX5YSb.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a444674c84de5d090012b17f0f9fd199328465e210e797841d01dc11d8b6a10a.exe"C:\Users\Admin\AppData\Local\Temp\a444674c84de5d090012b17f0f9fd199328465e210e797841d01dc11d8b6a10a.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS704.tmp\6CXVngzbFrX5YSb.exe.\6CXVngzbFrX5YSb.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
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS704.tmp\6CXVngzbFrX5YSb.datFilesize
1KB
MD5b3f9d0f60ffd3d41316687714b4abe2a
SHA1b52d1485b09f9e3135776265a349887b3a00d1ff
SHA2566bb8114005dba2931553f318535b30d3d435958dcd28c5b313fab1a741219ce6
SHA5126c9a38fa826ef169e4d38c9e7746726883ccc659f15c5a2ba1e64b0b7864b202fa9462afd9fcf656e3ae2a8862fb2cdefe8d8f1459ad4a5016be22255e0dfa47
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C:\Users\Admin\AppData\Local\Temp\7zS704.tmp\6CXVngzbFrX5YSb.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS704.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS704.tmp\[email protected]\chrome.manifestFilesize
35B
MD530e645826e8014fab298d1de08aeb20f
SHA1ebdb6068a7d577d175337c9b8d844088baa12228
SHA256e25c6fbae643239b6503313846f0dac22e6fc4111a57f8ceda22065c9529ca3e
SHA512d56c1f6d919617a25c51a1bd5421a938f1233e77d38a6b270e60c451f3aa163301151e904d0bd2641e26c5bba1d29cdcddae4e3d711e535eeaccad8bed319190
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C:\Users\Admin\AppData\Local\Temp\7zS704.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5229df3f126cf237cf005b462d4191e76
SHA11ab27eac74bf31cb642a17eea3bc4e1b109d1da1
SHA256e93dbe463fff6c07a330e51c3830b90deeb687549c125f298f274f78725b9b6e
SHA5127ed8ba2e497557f879026bef6d37277fefc52a67e151ddfa43df2ab7c4e7c3057f4e35834d305c316f2637a0fb3499fd4dcac3215232a2243f9182c582d868f5
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C:\Users\Admin\AppData\Local\Temp\7zS704.tmp\[email protected]\install.rdfFilesize
596B
MD5042babdf748f156a1de6f789307ee43e
SHA1f776f1d675715e0148b8d9e865f96beb0d7b0dfe
SHA256dee4495140a9a9ba00fb602a796c4343f63d8c98e32f7b5a45c3fb7c0c258b53
SHA5123a701c283591d7bb68f17b0c4ad861324cfdcc7fb395df8d54677f4adae5659182d6a1976cb9d17bd3e6ae4a5def7991796d23a967de5878b404477393c49dae
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C:\Users\Admin\AppData\Local\Temp\7zS704.tmp\jmcdaikhljnmbokhlbmmmbknhcajgnof\ED74A.jsFilesize
6KB
MD50f642dee24d3f23028cc6ec543843452
SHA1844c579298157f7c80a3095e983d2d5f34f8dd77
SHA256498522d023839abc187318b9ef285fd4d37732701588415df3063d69652b1d8d
SHA5128a35c2f13ca4379d4cb617ec62d184ef0b38f2ec7b1a3a5a488920c1b8889e3b75e8ea84d6dd70a46ba0ce7fa62276d789d6f83477aa24b81a0dc33a2cc0c83d
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C:\Users\Admin\AppData\Local\Temp\7zS704.tmp\jmcdaikhljnmbokhlbmmmbknhcajgnof\background.htmlFilesize
142B
MD541516b41b3cf2a80fa5c27e6c5dfb2d6
SHA1c3141599bd2eff50866e99a6a1c6a672275534ed
SHA25645a54d2d9ef47d4db3674d0164a79b8c1569749196ffa36f4255b8c32c0ce3bd
SHA5127a44a69a0fefe00cf7f110054305d72ffa45d2f74a2dfa8ad75b0096e46d4bf2f8507bf05fecda40a84c5b889af7f85f89561cdcae7ac39e97aaa78b026e4cfb
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C:\Users\Admin\AppData\Local\Temp\7zS704.tmp\jmcdaikhljnmbokhlbmmmbknhcajgnof\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS704.tmp\jmcdaikhljnmbokhlbmmmbknhcajgnof\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS704.tmp\jmcdaikhljnmbokhlbmmmbknhcajgnof\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zS704.tmp\6CXVngzbFrX5YSb.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/1156-56-0x0000000000000000-mapping.dmp
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memory/1600-54-0x0000000076461000-0x0000000076463000-memory.dmpFilesize
8KB