Analysis
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max time kernel
171s -
max time network
177s -
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 19:45
Static task
static1
Behavioral task
behavioral1
Sample
c19275fbf409c3ce39c1f179d3c4559990a5531f6c8cb15f021697d87dcb594a.exe
Resource
win7-20220812-en
General
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Target
c19275fbf409c3ce39c1f179d3c4559990a5531f6c8cb15f021697d87dcb594a.exe
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Size
931KB
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MD5
106249876942aea3c1ccb162df110b46
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SHA1
1f00af2d7604602baa970640c599db98e2fbfaa0
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SHA256
c19275fbf409c3ce39c1f179d3c4559990a5531f6c8cb15f021697d87dcb594a
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SHA512
216d20795441ead7d5faddf58e945e40c5ec520da2cbfe0d461059908ea48e03fb92df8277a38dd754a33fa1e2a69fdda538b01a59802216ebb883692a334f74
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SSDEEP
24576:h1OYdaO7CZ/iWCvu/2sWsJA/jlt+DHhsd:h1Os1CpYO/dJJDHhsd
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
8cbemTTpliM8YB6.exepid process 4460 8cbemTTpliM8YB6.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:
8cbemTTpliM8YB6.exedescription ioc process File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\kfbdbmfdhalpedadcnejmiofappllfba\2.0\manifest.json 8cbemTTpliM8YB6.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\kfbdbmfdhalpedadcnejmiofappllfba\2.0\manifest.json 8cbemTTpliM8YB6.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\kfbdbmfdhalpedadcnejmiofappllfba\2.0\manifest.json 8cbemTTpliM8YB6.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\kfbdbmfdhalpedadcnejmiofappllfba\2.0\manifest.json 8cbemTTpliM8YB6.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\kfbdbmfdhalpedadcnejmiofappllfba\2.0\manifest.json 8cbemTTpliM8YB6.exe -
Drops file in System32 directory 4 IoCs
Processes:
8cbemTTpliM8YB6.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 8cbemTTpliM8YB6.exe File opened for modification C:\Windows\System32\GroupPolicy 8cbemTTpliM8YB6.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 8cbemTTpliM8YB6.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 8cbemTTpliM8YB6.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
8cbemTTpliM8YB6.exepid process 4460 8cbemTTpliM8YB6.exe 4460 8cbemTTpliM8YB6.exe 4460 8cbemTTpliM8YB6.exe 4460 8cbemTTpliM8YB6.exe 4460 8cbemTTpliM8YB6.exe 4460 8cbemTTpliM8YB6.exe 4460 8cbemTTpliM8YB6.exe 4460 8cbemTTpliM8YB6.exe 4460 8cbemTTpliM8YB6.exe 4460 8cbemTTpliM8YB6.exe 4460 8cbemTTpliM8YB6.exe 4460 8cbemTTpliM8YB6.exe 4460 8cbemTTpliM8YB6.exe 4460 8cbemTTpliM8YB6.exe 4460 8cbemTTpliM8YB6.exe 4460 8cbemTTpliM8YB6.exe 4460 8cbemTTpliM8YB6.exe 4460 8cbemTTpliM8YB6.exe 4460 8cbemTTpliM8YB6.exe 4460 8cbemTTpliM8YB6.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
8cbemTTpliM8YB6.exedescription pid process Token: SeDebugPrivilege 4460 8cbemTTpliM8YB6.exe Token: SeDebugPrivilege 4460 8cbemTTpliM8YB6.exe Token: SeDebugPrivilege 4460 8cbemTTpliM8YB6.exe Token: SeDebugPrivilege 4460 8cbemTTpliM8YB6.exe Token: SeDebugPrivilege 4460 8cbemTTpliM8YB6.exe Token: SeDebugPrivilege 4460 8cbemTTpliM8YB6.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c19275fbf409c3ce39c1f179d3c4559990a5531f6c8cb15f021697d87dcb594a.exedescription pid process target process PID 2752 wrote to memory of 4460 2752 c19275fbf409c3ce39c1f179d3c4559990a5531f6c8cb15f021697d87dcb594a.exe 8cbemTTpliM8YB6.exe PID 2752 wrote to memory of 4460 2752 c19275fbf409c3ce39c1f179d3c4559990a5531f6c8cb15f021697d87dcb594a.exe 8cbemTTpliM8YB6.exe PID 2752 wrote to memory of 4460 2752 c19275fbf409c3ce39c1f179d3c4559990a5531f6c8cb15f021697d87dcb594a.exe 8cbemTTpliM8YB6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c19275fbf409c3ce39c1f179d3c4559990a5531f6c8cb15f021697d87dcb594a.exe"C:\Users\Admin\AppData\Local\Temp\c19275fbf409c3ce39c1f179d3c4559990a5531f6c8cb15f021697d87dcb594a.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSC20C.tmp\8cbemTTpliM8YB6.exe.\8cbemTTpliM8YB6.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\7zSC20C.tmp\8cbemTTpliM8YB6.datFilesize
1KB
MD5a43b2e1e7d4900e9b27b3bf1c900a2cc
SHA1edcf55ec8d6694e48bc26ddb13bf206e18cd520e
SHA2564fff31019231daa1d89e263cf3c408b0912448e08c58f2c10bd91032edb37d30
SHA5121b97fb287ff0857c1509ff0f93e683fea81e8bda06c102721fdda48f094d0f06f38896b64866e1f6264b1d446279222d540bfdd7f1fbb321919baf44d14263df
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C:\Users\Admin\AppData\Local\Temp\7zSC20C.tmp\8cbemTTpliM8YB6.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSC20C.tmp\8cbemTTpliM8YB6.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSC20C.tmp\TZ@KCu.com\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSC20C.tmp\TZ@KCu.com\chrome.manifestFilesize
35B
MD5f157c2dac2471b1ab51bf7822d871396
SHA183571415003d7e66ee0c7ac8c22f36c2d9f6d863
SHA25607f7f6717360e9f419b55b00f9c9302e97953da2425aa7e40324e9191aff59c0
SHA5129478bb297670d2f9331d92bd82e00e001dacbaa0ad9758f1a082f1ed01f7bc7870dc756d9ab1a17d7a2adb6bedc5b655de1877166730161d7aca1953d5c2d7a5
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C:\Users\Admin\AppData\Local\Temp\7zSC20C.tmp\TZ@KCu.com\content\bg.jsFilesize
8KB
MD56ee651eb370eb76a78efa5201900c31a
SHA15b7c7f7a5e928a13dbc4f021f4ac437903eba44f
SHA2567c6d305c86fc4b214a5f708664a357eb76ee09c61824e0db893c83c8c83f723f
SHA51227ac068bcfde2ef58cae923e5c6b835d6a57027d67c3e5533337c4ee0c96492bc1d93c2e1ffc42f07af310fd9dca99c748ac9412676ad1e076cb4cdc54a1182c
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C:\Users\Admin\AppData\Local\Temp\7zSC20C.tmp\TZ@KCu.com\install.rdfFilesize
592B
MD556d0bee755fb8ccec36cd066ceb89946
SHA1f6bc43d91e6ec4a8a1ca4e48139e817f47460d2e
SHA2563f76c0ed80dc0178d721345ff478e6dc8dc6e8dfd12b443f2230d0a630e46344
SHA51214f1c53179b24d085abc3f37926094ea7bc27d95ab3879f7b14b066fe8cb57ed907e7aa3337f0881634937c244563539b9ebc06f6fb09aedf9d0b82c5a4898a5
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C:\Users\Admin\AppData\Local\Temp\7zSC20C.tmp\kfbdbmfdhalpedadcnejmiofappllfba\aYp.jsFilesize
6KB
MD5934873f00d5986a4b5def3b8c8a88e41
SHA11b5820305f3e3ce00da5dbc35ab306708fc5a0e0
SHA256b2fad0955b01c903f4ce363975faf80e20217cc0fb6acd8f85063d2f788fa496
SHA5129b2be8f949ea85ecd5c1df0c5f98116bb4c64d9f63e5ffec4e286c19492d7670a5da2106cf0874da8de49ec585b41d44cdff1be9fc12791b3835ae97df7be4c1
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C:\Users\Admin\AppData\Local\Temp\7zSC20C.tmp\kfbdbmfdhalpedadcnejmiofappllfba\background.htmlFilesize
140B
MD54072fc081935301497bc76bd2d31dcc7
SHA1fe7539755b368f7794a188960f02727941dcf79a
SHA2565bd1f5aa683752a6a32ea9958697ccd44dc007644992542a7e85f6ce0926983e
SHA512414eecaf4a52ec2932350cf8ef7282d324c3fef7b31da8ca476d59d8aa08a123d165d59f462d30dac1584b93e92862581d6abdc61329efa42ccfa588c849d01a
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C:\Users\Admin\AppData\Local\Temp\7zSC20C.tmp\kfbdbmfdhalpedadcnejmiofappllfba\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSC20C.tmp\kfbdbmfdhalpedadcnejmiofappllfba\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSC20C.tmp\kfbdbmfdhalpedadcnejmiofappllfba\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/4460-132-0x0000000000000000-mapping.dmp