Analysis
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max time kernel
7s -
max time network
50s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 02:01
Static task
static1
Behavioral task
behavioral1
Sample
482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00.exe
Resource
win7-20221111-en
General
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Target
482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00.exe
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Size
920KB
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MD5
545858907d96b291eb5b90bbb01307b0
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SHA1
764309c4e1f9bfbe6e7107c65bcfb0a1026884ed
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SHA256
482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00
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SHA512
41ad89f2eec67a1b002482c170a5e6cf338328b5d3e0710fd42f08fb11558ac741b16b859f397c56e8c22536359cb262d4def0e8d912904d9c925bbde7ea9b10
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SSDEEP
24576:h1OYdaO5MtdHAqcdDVhYwiei7+EpFAh/kKT:h1Os8PHVmVhYwiLtKkKT
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
GAKERD8DNPsP2rK.exepid process 944 GAKERD8DNPsP2rK.exe -
Loads dropped DLL 1 IoCs
Processes:
482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00.exepid process 2036 482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00.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:
GAKERD8DNPsP2rK.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bojlljpglbgbhgmchhcodfcpajjpgijo\2.0\manifest.json GAKERD8DNPsP2rK.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bojlljpglbgbhgmchhcodfcpajjpgijo\2.0\manifest.json GAKERD8DNPsP2rK.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bojlljpglbgbhgmchhcodfcpajjpgijo\2.0\manifest.json GAKERD8DNPsP2rK.exe -
Drops file in System32 directory 4 IoCs
Processes:
GAKERD8DNPsP2rK.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy GAKERD8DNPsP2rK.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini GAKERD8DNPsP2rK.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol GAKERD8DNPsP2rK.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI GAKERD8DNPsP2rK.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
GAKERD8DNPsP2rK.exepid process 944 GAKERD8DNPsP2rK.exe 944 GAKERD8DNPsP2rK.exe 944 GAKERD8DNPsP2rK.exe 944 GAKERD8DNPsP2rK.exe 944 GAKERD8DNPsP2rK.exe 944 GAKERD8DNPsP2rK.exe 944 GAKERD8DNPsP2rK.exe 944 GAKERD8DNPsP2rK.exe 944 GAKERD8DNPsP2rK.exe 944 GAKERD8DNPsP2rK.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
GAKERD8DNPsP2rK.exedescription pid process Token: SeDebugPrivilege 944 GAKERD8DNPsP2rK.exe Token: SeDebugPrivilege 944 GAKERD8DNPsP2rK.exe Token: SeDebugPrivilege 944 GAKERD8DNPsP2rK.exe Token: SeDebugPrivilege 944 GAKERD8DNPsP2rK.exe Token: SeDebugPrivilege 944 GAKERD8DNPsP2rK.exe Token: SeDebugPrivilege 944 GAKERD8DNPsP2rK.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00.exedescription pid process target process PID 2036 wrote to memory of 944 2036 482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00.exe GAKERD8DNPsP2rK.exe PID 2036 wrote to memory of 944 2036 482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00.exe GAKERD8DNPsP2rK.exe PID 2036 wrote to memory of 944 2036 482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00.exe GAKERD8DNPsP2rK.exe PID 2036 wrote to memory of 944 2036 482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00.exe GAKERD8DNPsP2rK.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00.exe"C:\Users\Admin\AppData\Local\Temp\482ea558750e25666db05c8ffcf0339c75243a4877f42da8ebe73964ee803d00.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\GAKERD8DNPsP2rK.exe.\GAKERD8DNPsP2rK.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\7zSA95A.tmp\GAKERD8DNPsP2rK.datFilesize
1KB
MD5a26359a4fc70918f2667efce0dd3ea1d
SHA12cb60a7341f50505dc5b6fd0536ea90b1a41c16d
SHA256879ff1b83c7c90bb431fbd4a513df2f4d1fa217ffc199b70a57b633c17ddca44
SHA5123524076d843b8afe409ed183bb4f1253bf771371f5f2d77be8f5e6a5fe4fd8db961d41f6141d3db8a9ab53beb135661aef243956199854841c40dcb94e5be39f
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C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\GAKERD8DNPsP2rK.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\bojlljpglbgbhgmchhcodfcpajjpgijo\FTGKWsSNTF.jsFilesize
6KB
MD5c9c6a25304ae25990f82b73ef52a6e58
SHA19501006f31f97ddae221451c5735e5ff39a22f45
SHA25602f92b71a1bd47c7945ca3cfebf76bf9977804897434018b6dfb3eed82a35db9
SHA512c6ebca30df46b77e2131a7a03a9ecd718f5acb4068540298d94e904e1f12ccddd486be72a49f490a4d7830054f4cd24e5117935e95dd75e170ecd4d38b6d929d
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C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\bojlljpglbgbhgmchhcodfcpajjpgijo\background.htmlFilesize
147B
MD5c7936378372bc275f577d70ff333ed3d
SHA1fb769e8b5c414f5c280f4cf0b64541020901e22a
SHA256c04ff17b16cca7e0d1bd9f77c4913a1cc3fe906da0f886e07bf30015e0bb2937
SHA512c54a455e4c9f7e83fafe91f0f30eda71b85c0ec2bf22dc4ae0240251ffc9608f5fce2f09d5222c86210afb78012525b61b719e13a509017302853e3a8b20b40d
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C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\bojlljpglbgbhgmchhcodfcpajjpgijo\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\bojlljpglbgbhgmchhcodfcpajjpgijo\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\bojlljpglbgbhgmchhcodfcpajjpgijo\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\[email protected]\chrome.manifestFilesize
35B
MD597d4342d326f58416c7993df4ebe6f6d
SHA15034ea2ecc2418610c638e214ab8b321b02f08f9
SHA256a663652193498ade9d3b09b3ffd2e8d57ba59a348bcd1b5297fc7f0245117d4d
SHA5122abd3abea1900ec957ec7883ec28b9cf5b8c619d1d0755911061f3fec0c16f48a485840507525b9b27f0ea088cc65a7095dee6f45e1516a3dec4e803894a39bb
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C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5f057e37e63e70b4d9c2d40365e1899cf
SHA1b5fe1f1a3a4fe96095c07b3846965a501edb2222
SHA256f2ba4c05ad563ce6807b5d167a281a5019a782757e11115e25038651fb637c49
SHA512e038afa6c56344bc3dc42fcd03e4cf05cd892dd492b23b192467845b11ec8c147ba95a2550e3995ed869c0ffd8788d0c91b070ccf6f695c083cab230e1b1789b
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C:\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\[email protected]\install.rdfFilesize
596B
MD5bf9480a813c61b106713e8cc49a2f741
SHA1b1cfed229a140472deb7906fb1ff87c24a6aab25
SHA256946d68062868ddcede53b88e38a0aeb80289e434592df50949e9da983b3b2af6
SHA51299c487b7b5148668847c2af05c9a3383d6a855c674fc59111061e988741c9bdaff1ecef9cfc6560e68417e75ac5e9579eb0840ce30f552d01d59f8e203e20123
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\Users\Admin\AppData\Local\Temp\7zSA95A.tmp\GAKERD8DNPsP2rK.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/944-56-0x0000000000000000-mapping.dmp
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memory/2036-54-0x0000000075FE1000-0x0000000075FE3000-memory.dmpFilesize
8KB