Analysis
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max time kernel
213s -
max time network
234s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 01:57
Static task
static1
Behavioral task
behavioral1
Sample
499e530c95a777caff481f14cb136994a68f2739e18dd4ab6128964cdac635fc.exe
Resource
win7-20220812-en
General
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Target
499e530c95a777caff481f14cb136994a68f2739e18dd4ab6128964cdac635fc.exe
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Size
932KB
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MD5
97eddc92de2fc6dff81d02124c9f06c4
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SHA1
5f95d97df41a4d57fa50a2ee8df180d15f237c19
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SHA256
499e530c95a777caff481f14cb136994a68f2739e18dd4ab6128964cdac635fc
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SHA512
2545958ed771c304da9ae1170226529737d3473f5bd2981dbef8fe1b3f3048e64279cf9101be73ac97e14e40091932ee16d06220be55b78911b6146eb464c90e
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SSDEEP
24576:h1OYdaOBCZ/iWCvu/2sWsJA/jlt+DHhsx:h1Os3CpYO/dJJDHhsx
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
X4nTlz9UjKfVAfj.exepid process 2352 X4nTlz9UjKfVAfj.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:
X4nTlz9UjKfVAfj.exedescription ioc process File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\lgdkpojegllegjkofojnfobkoipbpkin\2.0\manifest.json X4nTlz9UjKfVAfj.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\lgdkpojegllegjkofojnfobkoipbpkin\2.0\manifest.json X4nTlz9UjKfVAfj.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\lgdkpojegllegjkofojnfobkoipbpkin\2.0\manifest.json X4nTlz9UjKfVAfj.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\lgdkpojegllegjkofojnfobkoipbpkin\2.0\manifest.json X4nTlz9UjKfVAfj.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\lgdkpojegllegjkofojnfobkoipbpkin\2.0\manifest.json X4nTlz9UjKfVAfj.exe -
Drops file in System32 directory 4 IoCs
Processes:
X4nTlz9UjKfVAfj.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy X4nTlz9UjKfVAfj.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini X4nTlz9UjKfVAfj.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol X4nTlz9UjKfVAfj.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI X4nTlz9UjKfVAfj.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
X4nTlz9UjKfVAfj.exepid process 2352 X4nTlz9UjKfVAfj.exe 2352 X4nTlz9UjKfVAfj.exe 2352 X4nTlz9UjKfVAfj.exe 2352 X4nTlz9UjKfVAfj.exe 2352 X4nTlz9UjKfVAfj.exe 2352 X4nTlz9UjKfVAfj.exe 2352 X4nTlz9UjKfVAfj.exe 2352 X4nTlz9UjKfVAfj.exe 2352 X4nTlz9UjKfVAfj.exe 2352 X4nTlz9UjKfVAfj.exe 2352 X4nTlz9UjKfVAfj.exe 2352 X4nTlz9UjKfVAfj.exe 2352 X4nTlz9UjKfVAfj.exe 2352 X4nTlz9UjKfVAfj.exe 2352 X4nTlz9UjKfVAfj.exe 2352 X4nTlz9UjKfVAfj.exe 2352 X4nTlz9UjKfVAfj.exe 2352 X4nTlz9UjKfVAfj.exe 2352 X4nTlz9UjKfVAfj.exe 2352 X4nTlz9UjKfVAfj.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
X4nTlz9UjKfVAfj.exedescription pid process Token: SeDebugPrivilege 2352 X4nTlz9UjKfVAfj.exe Token: SeDebugPrivilege 2352 X4nTlz9UjKfVAfj.exe Token: SeDebugPrivilege 2352 X4nTlz9UjKfVAfj.exe Token: SeDebugPrivilege 2352 X4nTlz9UjKfVAfj.exe Token: SeDebugPrivilege 2352 X4nTlz9UjKfVAfj.exe Token: SeDebugPrivilege 2352 X4nTlz9UjKfVAfj.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
499e530c95a777caff481f14cb136994a68f2739e18dd4ab6128964cdac635fc.exedescription pid process target process PID 3516 wrote to memory of 2352 3516 499e530c95a777caff481f14cb136994a68f2739e18dd4ab6128964cdac635fc.exe X4nTlz9UjKfVAfj.exe PID 3516 wrote to memory of 2352 3516 499e530c95a777caff481f14cb136994a68f2739e18dd4ab6128964cdac635fc.exe X4nTlz9UjKfVAfj.exe PID 3516 wrote to memory of 2352 3516 499e530c95a777caff481f14cb136994a68f2739e18dd4ab6128964cdac635fc.exe X4nTlz9UjKfVAfj.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\499e530c95a777caff481f14cb136994a68f2739e18dd4ab6128964cdac635fc.exe"C:\Users\Admin\AppData\Local\Temp\499e530c95a777caff481f14cb136994a68f2739e18dd4ab6128964cdac635fc.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSB7D6.tmp\X4nTlz9UjKfVAfj.exe.\X4nTlz9UjKfVAfj.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 -p -s fhsvc1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
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\7zSB7D6.tmp\X4nTlz9UjKfVAfj.datFilesize
1KB
MD5ac157271e222778a3406799db353d976
SHA1f92a88dd5474de7776d4cba14bb7c5f1695aa07b
SHA2567859b2a6eb9872eb96dcf5a8bb7da72caedd609521f48763f2071db98455eebb
SHA5123cf8a61283a893d52923ac38ea4b2c94066d1cefe831fb2903e60ef15030a800d9c0793f2f37c5387abaa62903372d15a5eb966d6f91589fc82fb48205e39c9d
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C:\Users\Admin\AppData\Local\Temp\7zSB7D6.tmp\X4nTlz9UjKfVAfj.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSB7D6.tmp\X4nTlz9UjKfVAfj.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSB7D6.tmp\lgdkpojegllegjkofojnfobkoipbpkin\A4FzrrmVD.jsFilesize
6KB
MD596f6c6a4d02c11fac1352177bf40490b
SHA111d9649f59c5b96cb64f19513b75d0e8b4a41344
SHA2567d152653c576d1c8552dc55f4ca214ee2eef9b86000a78f592a130b00fbc16c9
SHA5129223d99905a7864285e4ebe3a08d3dddb0418751b5c4d9ccf981ffb266a65e2194c41b4e2c23c12ddd091d2d417641dd92b3fb8350574241d41767cc6d496273
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C:\Users\Admin\AppData\Local\Temp\7zSB7D6.tmp\lgdkpojegllegjkofojnfobkoipbpkin\background.htmlFilesize
146B
MD5cbc90e597bae8cf06c7f0fb594af57f4
SHA1c7794a0f85e6ddf08ac60b1ec22370e686a177bd
SHA2566f5b89a1fcfe6391b50095e4aaf3972e9d3a931a48ffd244975281fd33e893d1
SHA512797e50ea5e2e65121094b4e7f85d1918a4fd75fcf9166fbda4f0cbeb8cb4ab889cd6fac868e3a4a0736af8af9a0399c60ae013a19263682e4fb706b7bbaad4e3
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C:\Users\Admin\AppData\Local\Temp\7zSB7D6.tmp\lgdkpojegllegjkofojnfobkoipbpkin\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSB7D6.tmp\lgdkpojegllegjkofojnfobkoipbpkin\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSB7D6.tmp\lgdkpojegllegjkofojnfobkoipbpkin\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSB7D6.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSB7D6.tmp\[email protected]\chrome.manifestFilesize
35B
MD51cc2cf255d34d81ea5d3e9b699ab2248
SHA198cba2a1d812cfd2bf27e32fbe4a35ad3d37b3d9
SHA25670d30df7d138e346323775900c3127f4e48d460c768e5ed933da69a692c60aaa
SHA5124e406b05eb556dc81255fc2af7386962c3795ce62e24243bf3ce0d79fb5b5d5a482c4b1c2edf5f58c2de4b2fa046a6dc03a58bbaa8d334bbd3bda8ca4365b5ea
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C:\Users\Admin\AppData\Local\Temp\7zSB7D6.tmp\[email protected]\content\bg.jsFilesize
8KB
MD57faec9ebc6fb2802b0fc15e9b8fd537c
SHA11f6160f7d23aaf5eb1fd74e12a45207b6ed00e2e
SHA25611bb2c3f0e38fd037e9b7799ca110486775c4457b51c7c3e5efb1dd40e747678
SHA512edad04d0b65926bf488eff145a9ac5ce4a6c08682d06187d3e1cd397103a66112fcb3eff5ccf4125fc4c88b89360c8c8252aaa12604d1db3994f1864e0d78e25
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C:\Users\Admin\AppData\Local\Temp\7zSB7D6.tmp\[email protected]\install.rdfFilesize
594B
MD55f709afb86e113118a90c1038ccf4327
SHA158bd01117a8f57ece7e39e1c1416df8a705f409e
SHA25614744a9403c500ecdbd9d30b5002654131049257ac80ef86ac3c05e14f34174e
SHA512ab1314ba289ce61b4ef056203a02493b1cd2b0f6495e190b5954352115fd58b493533066b1b665d8314c7f055041889981ef0ed75193d88fa198699aff93c900
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memory/2352-132-0x0000000000000000-mapping.dmp