Analysis
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max time kernel
7s -
max time network
47s -
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
487e1469c2e5103bdf19928103497e13b9eeb1929064b62d14ae9bed7da9bd2c.exe
Resource
win7-20220812-en
General
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Target
487e1469c2e5103bdf19928103497e13b9eeb1929064b62d14ae9bed7da9bd2c.exe
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Size
920KB
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MD5
67c4e7d85db304562f9274ea4fc946bf
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SHA1
2b05a9e8d2d68644675ba9dd1504b9d6fa82c47b
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SHA256
487e1469c2e5103bdf19928103497e13b9eeb1929064b62d14ae9bed7da9bd2c
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SHA512
5994f55a6b46b11d0d6c26ba89fc40b4b52fd035e884103d687360f7bcb66c86b24581b1f53f6c548b9b2d7dec48642b5f4829fae20385bb5847535dd4e3f8c6
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SSDEEP
24576:h1OYdaOyMtdHAqcdDVhYwiei7+EpFAh/kKJ:h1OsDPHVmVhYwiLtKkKJ
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
Ct8bowUDAc47hJa.exepid process 848 Ct8bowUDAc47hJa.exe -
Loads dropped DLL 1 IoCs
Processes:
487e1469c2e5103bdf19928103497e13b9eeb1929064b62d14ae9bed7da9bd2c.exepid process 976 487e1469c2e5103bdf19928103497e13b9eeb1929064b62d14ae9bed7da9bd2c.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:
Ct8bowUDAc47hJa.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\mjmpbkffalpeihaoogfimpephlfeoihp\2.0\manifest.json Ct8bowUDAc47hJa.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\mjmpbkffalpeihaoogfimpephlfeoihp\2.0\manifest.json Ct8bowUDAc47hJa.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\mjmpbkffalpeihaoogfimpephlfeoihp\2.0\manifest.json Ct8bowUDAc47hJa.exe -
Drops file in System32 directory 4 IoCs
Processes:
Ct8bowUDAc47hJa.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI Ct8bowUDAc47hJa.exe File opened for modification C:\Windows\System32\GroupPolicy Ct8bowUDAc47hJa.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini Ct8bowUDAc47hJa.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol Ct8bowUDAc47hJa.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
Ct8bowUDAc47hJa.exepid process 848 Ct8bowUDAc47hJa.exe 848 Ct8bowUDAc47hJa.exe 848 Ct8bowUDAc47hJa.exe 848 Ct8bowUDAc47hJa.exe 848 Ct8bowUDAc47hJa.exe 848 Ct8bowUDAc47hJa.exe 848 Ct8bowUDAc47hJa.exe 848 Ct8bowUDAc47hJa.exe 848 Ct8bowUDAc47hJa.exe 848 Ct8bowUDAc47hJa.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
Ct8bowUDAc47hJa.exedescription pid process Token: SeDebugPrivilege 848 Ct8bowUDAc47hJa.exe Token: SeDebugPrivilege 848 Ct8bowUDAc47hJa.exe Token: SeDebugPrivilege 848 Ct8bowUDAc47hJa.exe Token: SeDebugPrivilege 848 Ct8bowUDAc47hJa.exe Token: SeDebugPrivilege 848 Ct8bowUDAc47hJa.exe Token: SeDebugPrivilege 848 Ct8bowUDAc47hJa.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
487e1469c2e5103bdf19928103497e13b9eeb1929064b62d14ae9bed7da9bd2c.exedescription pid process target process PID 976 wrote to memory of 848 976 487e1469c2e5103bdf19928103497e13b9eeb1929064b62d14ae9bed7da9bd2c.exe Ct8bowUDAc47hJa.exe PID 976 wrote to memory of 848 976 487e1469c2e5103bdf19928103497e13b9eeb1929064b62d14ae9bed7da9bd2c.exe Ct8bowUDAc47hJa.exe PID 976 wrote to memory of 848 976 487e1469c2e5103bdf19928103497e13b9eeb1929064b62d14ae9bed7da9bd2c.exe Ct8bowUDAc47hJa.exe PID 976 wrote to memory of 848 976 487e1469c2e5103bdf19928103497e13b9eeb1929064b62d14ae9bed7da9bd2c.exe Ct8bowUDAc47hJa.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\487e1469c2e5103bdf19928103497e13b9eeb1929064b62d14ae9bed7da9bd2c.exe"C:\Users\Admin\AppData\Local\Temp\487e1469c2e5103bdf19928103497e13b9eeb1929064b62d14ae9bed7da9bd2c.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS9CBD.tmp\Ct8bowUDAc47hJa.exe.\Ct8bowUDAc47hJa.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\7zS9CBD.tmp\Ct8bowUDAc47hJa.datFilesize
1KB
MD5520b2897b398404dc8fbec1b5e08c689
SHA158247a69e262c7349788d07229025b7f843f2293
SHA2567da8f48271de2526e2ee4a00efd3238c9f69a062c3b7aa9a9582c99e1308e324
SHA51232f39b7746d589a36b52ace41a9b0cdf41f521ea91b2c8bce973b8878340f1a166fbe2f224ebd96216fcbaee90eceb9105662f341430531583e058a462834343
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C:\Users\Admin\AppData\Local\Temp\7zS9CBD.tmp\Ct8bowUDAc47hJa.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS9CBD.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS9CBD.tmp\[email protected]\chrome.manifestFilesize
35B
MD51698065c5252a1ecb01bc0aeb74676f6
SHA12c178ce2ebfd684eeb9ab4da1f9fcf69e30914d5
SHA256d5117c18b5241786ed774cfc979e197eaa304c81cb5ba5e03fe8fe886b729f17
SHA512de41c69864dc12964a076ec5571d7944870bafa0da7b868f9cfcb658ca99268300b5b99dbd6df5e26d284da1640b925b79af9cfd6f970b081b67b9f2b9bb108f
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C:\Users\Admin\AppData\Local\Temp\7zS9CBD.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5ec92ae39ca372e94acd2a53348f8515f
SHA1f999b0742dbf9f33d8e25787def4442d71d96792
SHA2564f05e06f8644a6cd2af39261994d5c83d12e3d2280072dd32d3e27042bbf914c
SHA5120893283201c27cfbda4c6207f550d838bcb095dcaea679d45d5d548b2517c95102edcf57a6fd7765feac8d5498f77f610ee93ae623f889abcc66ecf663032ef4
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C:\Users\Admin\AppData\Local\Temp\7zS9CBD.tmp\[email protected]\install.rdfFilesize
598B
MD56fd03da3e8ce62473aa877093db96123
SHA1fc63497095d664803308eb82a3185b75eb041c15
SHA256bd986e3fa7b197bed844534f002b0bc8d88bd165584012f73beaf94a58c8f635
SHA512a3510f463959ad51f7dfcad28d956e91ff5c7df3fc4ce4c62b67fd81bde5b90c8ae82f2dde3d07955205d0b91d20b6011d36ad6aaa72f09420dfcee42642dbdc
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C:\Users\Admin\AppData\Local\Temp\7zS9CBD.tmp\mjmpbkffalpeihaoogfimpephlfeoihp\AwzHD.jsFilesize
6KB
MD5f92c4ca705538c722098b372a1dee9fd
SHA1ea3b1ff77036987b4ef8b9dded8db014a153ff82
SHA256fd73b904ade471772e63a1c8290736cecb79719d7af11c71b67088e204c31fee
SHA512de89f3caa491fed378e8e38d184a21976ee84bf6d7ada45dc283c9d56f9e7330e93d3d9409226b2cb943f9ac8c2fccfe748593e762951e4c2a88bf5caa734bef
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C:\Users\Admin\AppData\Local\Temp\7zS9CBD.tmp\mjmpbkffalpeihaoogfimpephlfeoihp\background.htmlFilesize
142B
MD563dd273150983bf0e9251078d831c0be
SHA19275915b98e4e5f1459ec689cba9ebe397ea6907
SHA25611c1eab3e7e2cac41942803fd6d88c612ae5741dc171f57ae9b93a54a9d7731b
SHA512138e8f1a05bbcbf741ef87c85322a1da5a8a350fdb6962dfd06842b525395bd0e3fff5c99b09cdf6515ada3ea8e2fda3bbfad42b7c95933982a4800f3e130294
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C:\Users\Admin\AppData\Local\Temp\7zS9CBD.tmp\mjmpbkffalpeihaoogfimpephlfeoihp\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS9CBD.tmp\mjmpbkffalpeihaoogfimpephlfeoihp\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS9CBD.tmp\mjmpbkffalpeihaoogfimpephlfeoihp\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zS9CBD.tmp\Ct8bowUDAc47hJa.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/848-56-0x0000000000000000-mapping.dmp
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memory/976-54-0x0000000074C91000-0x0000000074C93000-memory.dmpFilesize
8KB