Analysis
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max time kernel
130s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:33
Static task
static1
Behavioral task
behavioral1
Sample
c523d5f79ad479efcecbc884f69c01e489948c5fa498b63190b50f513aeb22bf.exe
Resource
win7-20220901-en
General
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Target
c523d5f79ad479efcecbc884f69c01e489948c5fa498b63190b50f513aeb22bf.exe
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Size
932KB
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MD5
c9ed3b48c6fde2d1413fb51549a38ae6
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SHA1
f4e5c5ece14539aaeb8bba8cb61d117f1f7cb2fe
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SHA256
c523d5f79ad479efcecbc884f69c01e489948c5fa498b63190b50f513aeb22bf
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SHA512
26e9d3729581dd186173c1410f23542924958510add38e3d4bde6b437e503666c9dbb925e83c34adeef47081ce993cf9a77175bda537ced7f6b5aeb7c0559924
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SSDEEP
24576:h1OYdaObCZ/iWCvu/2sWsJA/jlt+DHhsp:h1OslCpYO/dJJDHhsp
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
jOtrwQ1NY5EQdZj.exepid process 1420 jOtrwQ1NY5EQdZj.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:
jOtrwQ1NY5EQdZj.exedescription ioc process File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ogaodkanlpfelcgdkhepenlaocjaeaod\2.0\manifest.json jOtrwQ1NY5EQdZj.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ogaodkanlpfelcgdkhepenlaocjaeaod\2.0\manifest.json jOtrwQ1NY5EQdZj.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ogaodkanlpfelcgdkhepenlaocjaeaod\2.0\manifest.json jOtrwQ1NY5EQdZj.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ogaodkanlpfelcgdkhepenlaocjaeaod\2.0\manifest.json jOtrwQ1NY5EQdZj.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ogaodkanlpfelcgdkhepenlaocjaeaod\2.0\manifest.json jOtrwQ1NY5EQdZj.exe -
Drops file in System32 directory 4 IoCs
Processes:
jOtrwQ1NY5EQdZj.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini jOtrwQ1NY5EQdZj.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol jOtrwQ1NY5EQdZj.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI jOtrwQ1NY5EQdZj.exe File opened for modification C:\Windows\System32\GroupPolicy jOtrwQ1NY5EQdZj.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
jOtrwQ1NY5EQdZj.exepid process 1420 jOtrwQ1NY5EQdZj.exe 1420 jOtrwQ1NY5EQdZj.exe 1420 jOtrwQ1NY5EQdZj.exe 1420 jOtrwQ1NY5EQdZj.exe 1420 jOtrwQ1NY5EQdZj.exe 1420 jOtrwQ1NY5EQdZj.exe 1420 jOtrwQ1NY5EQdZj.exe 1420 jOtrwQ1NY5EQdZj.exe 1420 jOtrwQ1NY5EQdZj.exe 1420 jOtrwQ1NY5EQdZj.exe 1420 jOtrwQ1NY5EQdZj.exe 1420 jOtrwQ1NY5EQdZj.exe 1420 jOtrwQ1NY5EQdZj.exe 1420 jOtrwQ1NY5EQdZj.exe 1420 jOtrwQ1NY5EQdZj.exe 1420 jOtrwQ1NY5EQdZj.exe 1420 jOtrwQ1NY5EQdZj.exe 1420 jOtrwQ1NY5EQdZj.exe 1420 jOtrwQ1NY5EQdZj.exe 1420 jOtrwQ1NY5EQdZj.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
jOtrwQ1NY5EQdZj.exedescription pid process Token: SeDebugPrivilege 1420 jOtrwQ1NY5EQdZj.exe Token: SeDebugPrivilege 1420 jOtrwQ1NY5EQdZj.exe Token: SeDebugPrivilege 1420 jOtrwQ1NY5EQdZj.exe Token: SeDebugPrivilege 1420 jOtrwQ1NY5EQdZj.exe Token: SeDebugPrivilege 1420 jOtrwQ1NY5EQdZj.exe Token: SeDebugPrivilege 1420 jOtrwQ1NY5EQdZj.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c523d5f79ad479efcecbc884f69c01e489948c5fa498b63190b50f513aeb22bf.exedescription pid process target process PID 928 wrote to memory of 1420 928 c523d5f79ad479efcecbc884f69c01e489948c5fa498b63190b50f513aeb22bf.exe jOtrwQ1NY5EQdZj.exe PID 928 wrote to memory of 1420 928 c523d5f79ad479efcecbc884f69c01e489948c5fa498b63190b50f513aeb22bf.exe jOtrwQ1NY5EQdZj.exe PID 928 wrote to memory of 1420 928 c523d5f79ad479efcecbc884f69c01e489948c5fa498b63190b50f513aeb22bf.exe jOtrwQ1NY5EQdZj.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c523d5f79ad479efcecbc884f69c01e489948c5fa498b63190b50f513aeb22bf.exe"C:\Users\Admin\AppData\Local\Temp\c523d5f79ad479efcecbc884f69c01e489948c5fa498b63190b50f513aeb22bf.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSCCCA.tmp\jOtrwQ1NY5EQdZj.exe.\jOtrwQ1NY5EQdZj.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSCCCA.tmp\jOtrwQ1NY5EQdZj.datFilesize
1KB
MD5c7b26d079b5e8d948b9aca607c3d10d7
SHA182a5c908f78bed9806fe95e339fea82f198847f8
SHA2568ebff4beb0dddbf1eb6a6855261c39b336ced7b7add0edbe577f2470c2457da6
SHA51259d980d9f5cd5a34e2df5b9c87b842d58e0e7d8e251fa446fb2b0809a61a7ad87773be017cddebedb3856f90436e9ddf05d2079730568504605a16d8631012f7
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C:\Users\Admin\AppData\Local\Temp\7zSCCCA.tmp\jOtrwQ1NY5EQdZj.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSCCCA.tmp\jOtrwQ1NY5EQdZj.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSCCCA.tmp\ogaodkanlpfelcgdkhepenlaocjaeaod\background.htmlFilesize
144B
MD5ce39ce853126862a09e7690f6643683f
SHA1a405cd43a8badccee1e3e83afe9de9b77985f062
SHA25633135bcf8698763ac69c3e21f3c4cf93a18ed5cb2b11a849da1dacde6b31d7b1
SHA512e3698dc20d60ad5ba6858595802657340141928421404f765da578f3722073514cf484d9aeab95dacfdee949baed061cd2c88284586b71090005fd59df7668b5
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C:\Users\Admin\AppData\Local\Temp\7zSCCCA.tmp\ogaodkanlpfelcgdkhepenlaocjaeaod\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSCCCA.tmp\ogaodkanlpfelcgdkhepenlaocjaeaod\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSCCCA.tmp\ogaodkanlpfelcgdkhepenlaocjaeaod\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSCCCA.tmp\ogaodkanlpfelcgdkhepenlaocjaeaod\nVTnpWE.jsFilesize
6KB
MD59f34a34799ddf491396823b12f4e5214
SHA146d9af2829852818ba23286f8ea1bbf014f23ab8
SHA256ca236309839f4a9b9ff050a8d0d3fb0640e831d921c2dacd947c39d5fc545788
SHA51267eb26d29418388fdc31c2c6a39f451abe56d009dd1e330747da8ae4e83c22f70cc383e45f0b6a4fa2f4f94b57134d783fb4ccdb6eee2147c7e4c9a3e64e78ba
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C:\Users\Admin\AppData\Local\Temp\7zSCCCA.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSCCCA.tmp\[email protected]\chrome.manifestFilesize
35B
MD58fc3e88bc0acefc18f2118568cd89b83
SHA1d524eb6f0a24acf6ef5a2667c2f36f9a8602220f
SHA256f36bf1e6f5b60a01cd3dbeecd46e5e8696acf1677ac6875879941fbf1bb413ce
SHA512d092de6de6508d737cb0af962015ff7759b956acd36ab3e3b62b2286f140178ead79fc2dec8008b921cbf5b49eb5c70314518a47941ca03aceafabef48279c38
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C:\Users\Admin\AppData\Local\Temp\7zSCCCA.tmp\[email protected]\content\bg.jsFilesize
9KB
MD59462462438501a564ef4aaef7224a99b
SHA16a53044d144ae2be37c088bc8a3c807918188f8b
SHA256a6ec5541395a5ba0b01a44aa75819f4168c0a4ee302cb5e10d5625a7b3fa4eda
SHA5122f1a1f19386cadb40bc514db6c470d65e2f9b85391ed086a6a8deda0cedb4bb8eec4b324cf1c429f128da5b1096f157239d70cc8121564711cd60b2c68d8096f
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C:\Users\Admin\AppData\Local\Temp\7zSCCCA.tmp\[email protected]\install.rdfFilesize
595B
MD559855e4c941beaf8c9a4d381b1585a54
SHA1b8b0851bcc84403d1f8c5346045dd72953fbc60d
SHA256fcee17c01dd389d992ed099e0d89cedb7e35b10b819a9345e8b3a89991b6a155
SHA512be71d97c8c23f1a5ab1ea99108640e29d0ab95fe6f14576499405fdb192fc0ea6abcc8977b6d6a87f240626fd889ec3db53bbd6bbea58c73a2c32d9682083f7e
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memory/1420-132-0x0000000000000000-mapping.dmp