Analysis
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max time kernel
5s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 16:32
Static task
static1
Behavioral task
behavioral1
Sample
fbfd205525d4b2a0de27314cc6246da5133605b09ffc2d04a6f751bad9fa4280.exe
Resource
win7-20221111-en
General
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Target
fbfd205525d4b2a0de27314cc6246da5133605b09ffc2d04a6f751bad9fa4280.exe
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Size
931KB
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MD5
7034580094427eb95934b9870c96e641
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SHA1
749be3ac250133e414f0ed22f5ee610e9dfc058f
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SHA256
fbfd205525d4b2a0de27314cc6246da5133605b09ffc2d04a6f751bad9fa4280
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SHA512
c3167b81d1e40d072dd347dba9b6670e0efb3fda1101f4f2b0168a7c09515e00d1f6e2ba339fe22616e53a835a5e905b50708dea701993af96d38ed663657bea
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SSDEEP
24576:h1OYdaOlCZ/iWCvu/2sWsJA/jlt+DHhsM:h1OsXCpYO/dJJDHhsM
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
iPIr61750VJrQYs.exepid process 1136 iPIr61750VJrQYs.exe -
Loads dropped DLL 1 IoCs
Processes:
fbfd205525d4b2a0de27314cc6246da5133605b09ffc2d04a6f751bad9fa4280.exepid process 1724 fbfd205525d4b2a0de27314cc6246da5133605b09ffc2d04a6f751bad9fa4280.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:
iPIr61750VJrQYs.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\emmjnnlchjpnhhmnnjbdjjdgnenjmnpl\2.0\manifest.json iPIr61750VJrQYs.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\emmjnnlchjpnhhmnnjbdjjdgnenjmnpl\2.0\manifest.json iPIr61750VJrQYs.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\emmjnnlchjpnhhmnnjbdjjdgnenjmnpl\2.0\manifest.json iPIr61750VJrQYs.exe -
Drops file in System32 directory 4 IoCs
Processes:
iPIr61750VJrQYs.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI iPIr61750VJrQYs.exe File opened for modification C:\Windows\System32\GroupPolicy iPIr61750VJrQYs.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini iPIr61750VJrQYs.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol iPIr61750VJrQYs.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
iPIr61750VJrQYs.exepid process 1136 iPIr61750VJrQYs.exe 1136 iPIr61750VJrQYs.exe 1136 iPIr61750VJrQYs.exe 1136 iPIr61750VJrQYs.exe 1136 iPIr61750VJrQYs.exe 1136 iPIr61750VJrQYs.exe 1136 iPIr61750VJrQYs.exe 1136 iPIr61750VJrQYs.exe 1136 iPIr61750VJrQYs.exe 1136 iPIr61750VJrQYs.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
iPIr61750VJrQYs.exedescription pid process Token: SeDebugPrivilege 1136 iPIr61750VJrQYs.exe Token: SeDebugPrivilege 1136 iPIr61750VJrQYs.exe Token: SeDebugPrivilege 1136 iPIr61750VJrQYs.exe Token: SeDebugPrivilege 1136 iPIr61750VJrQYs.exe Token: SeDebugPrivilege 1136 iPIr61750VJrQYs.exe Token: SeDebugPrivilege 1136 iPIr61750VJrQYs.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
fbfd205525d4b2a0de27314cc6246da5133605b09ffc2d04a6f751bad9fa4280.exedescription pid process target process PID 1724 wrote to memory of 1136 1724 fbfd205525d4b2a0de27314cc6246da5133605b09ffc2d04a6f751bad9fa4280.exe iPIr61750VJrQYs.exe PID 1724 wrote to memory of 1136 1724 fbfd205525d4b2a0de27314cc6246da5133605b09ffc2d04a6f751bad9fa4280.exe iPIr61750VJrQYs.exe PID 1724 wrote to memory of 1136 1724 fbfd205525d4b2a0de27314cc6246da5133605b09ffc2d04a6f751bad9fa4280.exe iPIr61750VJrQYs.exe PID 1724 wrote to memory of 1136 1724 fbfd205525d4b2a0de27314cc6246da5133605b09ffc2d04a6f751bad9fa4280.exe iPIr61750VJrQYs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fbfd205525d4b2a0de27314cc6246da5133605b09ffc2d04a6f751bad9fa4280.exe"C:\Users\Admin\AppData\Local\Temp\fbfd205525d4b2a0de27314cc6246da5133605b09ffc2d04a6f751bad9fa4280.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\iPIr61750VJrQYs.exe.\iPIr61750VJrQYs.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\7zSAA16.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\[email protected]\chrome.manifestFilesize
35B
MD5af61c4a6c5773658ac061be47fc22397
SHA19e4fb6e95aab2dfaf262e001d4f552728a797696
SHA25635ca54b73853153ce05819945c85931ffa84ff41c599d77d067642578b624be1
SHA51284858332016d75c57376fdde859139b2a4b086ee8094920704fba750755f0ab2da369cbe156d05867330c2ad6a36027dedb97bee47454322ee568e7ddfcc0776
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5ff197a604f8afb3c8b37e7e6f91ec602
SHA103cda4a177cfdd4b3b6b6ec9e70c037f9766e46b
SHA25662a91c9c183ccfbf48c612fe432a96eb7ad5f09098e459bbb2c8fba57c0eb5c6
SHA512357171b5450118f5e6ca44d159ccca11ac763568b1c8148b3e3ee2ae19e05f50601445139e15a77982e389c8cfe071df686184e77e4f18d489ed95ad0c8a735c
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\[email protected]\install.rdfFilesize
594B
MD585def4101340cdf3983af6ad968cf485
SHA1b03784f4a97c56d62ee4649a5ea4626f0dc98aa9
SHA256099b2f1285a815dec173b1939b640d83d1284b5403090e4a4c66fe32bcfe8df9
SHA5124b5334fea48b66c27396c51a3d7dcc7249d8e85402014605b04cc10ac2430547b02e1b22e5be3b5a09c19352a8162474804cdc6897fd2be30ffc8674a02c0a39
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\emmjnnlchjpnhhmnnjbdjjdgnenjmnpl\Z7yxjkoS.jsFilesize
6KB
MD51c20e26275c49287dbc01e6fd0f3e1be
SHA11f3799e24889ccd1a0c94f40a28f86b8ea6e7270
SHA25675e8c30bc6273f6e7d121ebd677aac8a68eb7d1fe278c319d187e577b7857e13
SHA512273ca7ef6840bfcca93af3981bd6c491164e93b8416dc01c055a0b6e61f4cf54caec7ae6b98170531f3fa67cce934f3f45c68e852902c8f61b27d145b63ba1ba
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\emmjnnlchjpnhhmnnjbdjjdgnenjmnpl\background.htmlFilesize
145B
MD5a78b9b73ddc6f635bec711f744bbd174
SHA141ba8af45bd67cf90f15e5f4934097a914d296ef
SHA2563f535d23c24660dc2f1a37c0733bf9a335213a5d2407d31dfac5250c3f07073a
SHA5123904c62c9ee37303c680df4ebc97a5b536481fa2fe2e3e2c0a6fc96d75ab95acea11949a5bae872033290ab1b30d4c8c85f93579a6a12b71a502446ffd4d6c9f
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\emmjnnlchjpnhhmnnjbdjjdgnenjmnpl\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\emmjnnlchjpnhhmnnjbdjjdgnenjmnpl\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\emmjnnlchjpnhhmnnjbdjjdgnenjmnpl\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\iPIr61750VJrQYs.datFilesize
1KB
MD592584cfb4d5fa9bb78ca32596bfdb5a3
SHA1ddbbf33082583b580ccb7aa1a5e485d03fe8af1b
SHA2562187c0ea1d2da87d794a8b806c1c7052b7d4452c7726e91895242d221ece065c
SHA512921f71934891584d0cc896120628ca73bf001f76b21301b9b5ae8a63ba3f263fd25d8446c6c7ccbe59af4cdc378f65c954618e0881aa9148bb0ab5ff8c3bce9f
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C:\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\iPIr61750VJrQYs.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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\Users\Admin\AppData\Local\Temp\7zSAA16.tmp\iPIr61750VJrQYs.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/1136-56-0x0000000000000000-mapping.dmp
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memory/1724-54-0x0000000075011000-0x0000000075013000-memory.dmpFilesize
8KB