Analysis
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max time kernel
162s -
max time network
191s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:33
Static task
static1
Behavioral task
behavioral1
Sample
c511367767bbe8bf94753768604e700edb0c5fbad41ae7c25ec468fd07e4adfe.exe
Resource
win7-20221111-en
General
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Target
c511367767bbe8bf94753768604e700edb0c5fbad41ae7c25ec468fd07e4adfe.exe
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Size
920KB
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MD5
797bdaef352fedad6a845eb8f89f3f01
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SHA1
cf10f6c6074c286da902e299ce15a489c589d1b9
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SHA256
c511367767bbe8bf94753768604e700edb0c5fbad41ae7c25ec468fd07e4adfe
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SHA512
6e0ff30001db178f94a5b6b5fcf57229a077e0d54382f60f21bbad1557ba9d9eba9aa6c1b630c90d4209833a09c6f05ff4db470262e9b9502da6b3618986d5c8
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SSDEEP
24576:h1OYdaOHMtdHAqcdDVhYwiei7+EpFAh/kKp:h1Os2PHVmVhYwiLtKkKp
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
IuShLw8vYa3ETTT.exepid process 1664 IuShLw8vYa3ETTT.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:
IuShLw8vYa3ETTT.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\nkbdoflkneclemgbhmjajnagfhfnnmnd\2.0\manifest.json IuShLw8vYa3ETTT.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\nkbdoflkneclemgbhmjajnagfhfnnmnd\2.0\manifest.json IuShLw8vYa3ETTT.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\nkbdoflkneclemgbhmjajnagfhfnnmnd\2.0\manifest.json IuShLw8vYa3ETTT.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\nkbdoflkneclemgbhmjajnagfhfnnmnd\2.0\manifest.json IuShLw8vYa3ETTT.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\nkbdoflkneclemgbhmjajnagfhfnnmnd\2.0\manifest.json IuShLw8vYa3ETTT.exe -
Drops file in System32 directory 4 IoCs
Processes:
IuShLw8vYa3ETTT.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy IuShLw8vYa3ETTT.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini IuShLw8vYa3ETTT.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol IuShLw8vYa3ETTT.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI IuShLw8vYa3ETTT.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
IuShLw8vYa3ETTT.exepid process 1664 IuShLw8vYa3ETTT.exe 1664 IuShLw8vYa3ETTT.exe 1664 IuShLw8vYa3ETTT.exe 1664 IuShLw8vYa3ETTT.exe 1664 IuShLw8vYa3ETTT.exe 1664 IuShLw8vYa3ETTT.exe 1664 IuShLw8vYa3ETTT.exe 1664 IuShLw8vYa3ETTT.exe 1664 IuShLw8vYa3ETTT.exe 1664 IuShLw8vYa3ETTT.exe 1664 IuShLw8vYa3ETTT.exe 1664 IuShLw8vYa3ETTT.exe 1664 IuShLw8vYa3ETTT.exe 1664 IuShLw8vYa3ETTT.exe 1664 IuShLw8vYa3ETTT.exe 1664 IuShLw8vYa3ETTT.exe 1664 IuShLw8vYa3ETTT.exe 1664 IuShLw8vYa3ETTT.exe 1664 IuShLw8vYa3ETTT.exe 1664 IuShLw8vYa3ETTT.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
IuShLw8vYa3ETTT.exedescription pid process Token: SeDebugPrivilege 1664 IuShLw8vYa3ETTT.exe Token: SeDebugPrivilege 1664 IuShLw8vYa3ETTT.exe Token: SeDebugPrivilege 1664 IuShLw8vYa3ETTT.exe Token: SeDebugPrivilege 1664 IuShLw8vYa3ETTT.exe Token: SeDebugPrivilege 1664 IuShLw8vYa3ETTT.exe Token: SeDebugPrivilege 1664 IuShLw8vYa3ETTT.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c511367767bbe8bf94753768604e700edb0c5fbad41ae7c25ec468fd07e4adfe.exedescription pid process target process PID 1724 wrote to memory of 1664 1724 c511367767bbe8bf94753768604e700edb0c5fbad41ae7c25ec468fd07e4adfe.exe IuShLw8vYa3ETTT.exe PID 1724 wrote to memory of 1664 1724 c511367767bbe8bf94753768604e700edb0c5fbad41ae7c25ec468fd07e4adfe.exe IuShLw8vYa3ETTT.exe PID 1724 wrote to memory of 1664 1724 c511367767bbe8bf94753768604e700edb0c5fbad41ae7c25ec468fd07e4adfe.exe IuShLw8vYa3ETTT.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c511367767bbe8bf94753768604e700edb0c5fbad41ae7c25ec468fd07e4adfe.exe"C:\Users\Admin\AppData\Local\Temp\c511367767bbe8bf94753768604e700edb0c5fbad41ae7c25ec468fd07e4adfe.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSFA.tmp\IuShLw8vYa3ETTT.exe.\IuShLw8vYa3ETTT.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
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSFA.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSFA.tmp\[email protected]\chrome.manifestFilesize
35B
MD597c20574b653ff3974f1cfb76b6c58e3
SHA1f7119282ab466ba40bd56f6cdea5618dca5603c0
SHA256b90408dd415aac5f9a95d4e30403f8febd2dbef06d111e09bbb5e9e678cdc747
SHA5127dc47f2ad37253679952b5fdca6f63a54846e72be9152a473d6c5221d514700ffb0a8209faabd2200fe4948a0738b00bfade62b199f10415d7adb62f8139ef5e
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C:\Users\Admin\AppData\Local\Temp\7zSFA.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5cc06b23382d1eb324a1ae931944aaf6f
SHA12704b71cb54841fa25d5154a98ffe5bf25c01de1
SHA256ad3c89c038469a5a842b7690cdf43dab3c02edacd7cd9aa1ca576036c8a141fe
SHA512be64523aa8fdc67c0f91fe145988d5abcb0d4bea9b2be50cf167df980c7b5e2215d17123e6f4ea530f1c18d4ee3542c9cbcf9f9ac716838cabd170c1611ea552
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C:\Users\Admin\AppData\Local\Temp\7zSFA.tmp\[email protected]\install.rdfFilesize
594B
MD5c841fcdff0d2cae07d2ced708cfd83ca
SHA10100798d1e776696da15d534d0038aba766383c9
SHA25632f46bc0d8fe79b7ff13f111d932794f9f99d8788e35dd8dd7b843c48a042bd6
SHA51212a4116ea70da0d224c972d752eac972c001a5a9be8d22c9d5e650fcfb6da22e5963298256c75870c073edff19d40c56bf9dc5b5134f4f19e4c52035dc6d1a07
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C:\Users\Admin\AppData\Local\Temp\7zSFA.tmp\IuShLw8vYa3ETTT.datFilesize
1KB
MD5499ce2f5b66d9a370789c23aeb5eba2c
SHA1d5e6814f1031acfef1369e18d08978605bfa2f8f
SHA256a38b81933e2e315b66c7d413cd53f0c48e1a527bcc6c3a0c8c7bdfd85c2c4f57
SHA51284e2f9e3fecfa417ff7bf0424702c7c4b235266fcab78c0fcb807fe7284eedc0afcb07a6b9fa5394d3db70dbd7e5fe9a1b9f8b7370b2318e828fa834cf78d1ec
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C:\Users\Admin\AppData\Local\Temp\7zSFA.tmp\IuShLw8vYa3ETTT.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSFA.tmp\IuShLw8vYa3ETTT.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSFA.tmp\nkbdoflkneclemgbhmjajnagfhfnnmnd\background.htmlFilesize
143B
MD5d2c89f0489fa6c7283e30f4f51758d28
SHA11d2c41268497ca14493229acc8fa1c84c9efc877
SHA256a816d0647cbb66da71972e49e1042b39955fe3502b1678cce26ce5a556ab1d32
SHA51282aec0abba54d6a0cbdbec317819c1db7b2f0ceff2e7bf1e1290b4bb8e7223e4012c4359120c61dcefa0b033fea05128c9aa968baf00e43078793b338f7e0a09
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C:\Users\Admin\AppData\Local\Temp\7zSFA.tmp\nkbdoflkneclemgbhmjajnagfhfnnmnd\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSFA.tmp\nkbdoflkneclemgbhmjajnagfhfnnmnd\d5EAAG.jsFilesize
6KB
MD57e1382a75a85f49790ce8194d47b42cb
SHA15079fb215bce4a69633b761731ccfba86180599b
SHA25609092ab91546e4e97fff19de41a4ade4f2d092cf3828288b1ed5ab26d324b561
SHA51282be40e039a60c21748aa56cd6046e92c4bd3f7a8faad03bbf96b370248aa17eb7cea699bb2b03257967b944a04f9d7f31ceefe22089bdb1e84917fbfee63701
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C:\Users\Admin\AppData\Local\Temp\7zSFA.tmp\nkbdoflkneclemgbhmjajnagfhfnnmnd\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSFA.tmp\nkbdoflkneclemgbhmjajnagfhfnnmnd\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/1664-132-0x0000000000000000-mapping.dmp