Analysis
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max time kernel
153s -
max time network
156s -
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 21:15
Static task
static1
Behavioral task
behavioral1
Sample
a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc.exe
Resource
win7-20220812-en
General
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Target
a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc.exe
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Size
931KB
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MD5
2207083273a74e14e9e4b1197c9efbf8
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SHA1
d2ff8fde498be20fd7e568dc06d1aefc3ea8663d
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SHA256
a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc
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SHA512
59557ae63a5007635a89151d5021059ae0a4748531b1b919b7037e27b416b8cf66d8575655aec60c3c0858bf25e1897d3801ab61a4604fc5b8e66c9558f7a258
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SSDEEP
24576:h1OYdaOICZ/iWCvu/2sWsJA/jlt+DHhsd:h1OsSCpYO/dJJDHhsd
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
RA63bcYfXHxxfNc.exepid process 2052 RA63bcYfXHxxfNc.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:
RA63bcYfXHxxfNc.exedescription ioc process File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\okhebllmcpgoakjnekldcpgnpgmgncec\2.0\manifest.json RA63bcYfXHxxfNc.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\okhebllmcpgoakjnekldcpgnpgmgncec\2.0\manifest.json RA63bcYfXHxxfNc.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\okhebllmcpgoakjnekldcpgnpgmgncec\2.0\manifest.json RA63bcYfXHxxfNc.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\okhebllmcpgoakjnekldcpgnpgmgncec\2.0\manifest.json RA63bcYfXHxxfNc.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\okhebllmcpgoakjnekldcpgnpgmgncec\2.0\manifest.json RA63bcYfXHxxfNc.exe -
Drops file in System32 directory 4 IoCs
Processes:
RA63bcYfXHxxfNc.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini RA63bcYfXHxxfNc.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol RA63bcYfXHxxfNc.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI RA63bcYfXHxxfNc.exe File opened for modification C:\Windows\System32\GroupPolicy RA63bcYfXHxxfNc.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
RA63bcYfXHxxfNc.exepid process 2052 RA63bcYfXHxxfNc.exe 2052 RA63bcYfXHxxfNc.exe 2052 RA63bcYfXHxxfNc.exe 2052 RA63bcYfXHxxfNc.exe 2052 RA63bcYfXHxxfNc.exe 2052 RA63bcYfXHxxfNc.exe 2052 RA63bcYfXHxxfNc.exe 2052 RA63bcYfXHxxfNc.exe 2052 RA63bcYfXHxxfNc.exe 2052 RA63bcYfXHxxfNc.exe 2052 RA63bcYfXHxxfNc.exe 2052 RA63bcYfXHxxfNc.exe 2052 RA63bcYfXHxxfNc.exe 2052 RA63bcYfXHxxfNc.exe 2052 RA63bcYfXHxxfNc.exe 2052 RA63bcYfXHxxfNc.exe 2052 RA63bcYfXHxxfNc.exe 2052 RA63bcYfXHxxfNc.exe 2052 RA63bcYfXHxxfNc.exe 2052 RA63bcYfXHxxfNc.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
RA63bcYfXHxxfNc.exedescription pid process Token: SeDebugPrivilege 2052 RA63bcYfXHxxfNc.exe Token: SeDebugPrivilege 2052 RA63bcYfXHxxfNc.exe Token: SeDebugPrivilege 2052 RA63bcYfXHxxfNc.exe Token: SeDebugPrivilege 2052 RA63bcYfXHxxfNc.exe Token: SeDebugPrivilege 2052 RA63bcYfXHxxfNc.exe Token: SeDebugPrivilege 2052 RA63bcYfXHxxfNc.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc.exedescription pid process target process PID 5040 wrote to memory of 2052 5040 a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc.exe RA63bcYfXHxxfNc.exe PID 5040 wrote to memory of 2052 5040 a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc.exe RA63bcYfXHxxfNc.exe PID 5040 wrote to memory of 2052 5040 a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc.exe RA63bcYfXHxxfNc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc.exe"C:\Users\Admin\AppData\Local\Temp\a532c9ec745f00f81445616a9dfcb0e25cac5799196a253d1b6bb15ffcbe5ffc.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS793C.tmp\RA63bcYfXHxxfNc.exe.\RA63bcYfXHxxfNc.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
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS793C.tmp\RA63bcYfXHxxfNc.datFilesize
1KB
MD513c62c0d4c9d11137e5cc9ffa1982b05
SHA14f16fcbd986b8dce1f63372f5b35835dd9a4da6c
SHA25663bbbbdad76096dd6b8244ef05f14565292f361aa0084445fa1d51cacd4aa266
SHA512815b64856144b3f438fa26aab12886e5bd07c6f936b9d87da907fc57dcc466a7a452aa16b172403df342d247adc5a90c73fab5348ba93b79156c2c050e653895
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C:\Users\Admin\AppData\Local\Temp\7zS793C.tmp\RA63bcYfXHxxfNc.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS793C.tmp\RA63bcYfXHxxfNc.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS793C.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS793C.tmp\[email protected]\chrome.manifestFilesize
35B
MD530b3c12f2c3166c11dab0eadedf767ee
SHA13cc0db8f3aa184f412260571f9748b0cfa09ff2e
SHA256bace1fc742133717c0898aae5efbf7f780a1ee00b41df62eefcb3e8e5fe5297b
SHA512f83d5fb4491999db50d08e4d55d791af0b5ece15971a9722a5a5ef554302eef6ddc8da5ed72e58390c5078cea2fc89946efead22bb521f1643b615613184f16e
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C:\Users\Admin\AppData\Local\Temp\7zS793C.tmp\[email protected]\content\bg.jsFilesize
8KB
MD566ba179fdbe9d8dcf1f5f61eabb46fe7
SHA16f631b999ae1cbee57ba332e41d160aa122181dc
SHA2569bdbdd09f79c50551d4174a63f594d446f615f14bc9437f4cc7bef0aab4b8529
SHA51266c11b1170b2ff813d29f5fa11f5037d8d701980b787b397e8c0d27eac3517f559596b967a8d20b5e33037cdd96e57bdddc9f5e072faead29c40d0cebd6ed1a8
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C:\Users\Admin\AppData\Local\Temp\7zS793C.tmp\[email protected]\install.rdfFilesize
595B
MD594cfb64b3fc981ed36278fc8c4208fa9
SHA1b81e46e4808f846987f52d2f042f079c433e52a8
SHA256fbffedf4c3b8c912fbb5b2393bb6289ddbe45f1911f71bf2c3ca141b5fdbb416
SHA51253b6fd41dfe3623cc0b47518f08ac75701238d3ae6c716ff6e96425529925d206526a7676f797277e746af88a6efbdbedd4a947272e69d1b48ef717505bac495
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C:\Users\Admin\AppData\Local\Temp\7zS793C.tmp\okhebllmcpgoakjnekldcpgnpgmgncec\background.htmlFilesize
145B
MD57fe235f82cce4757386b259774bae6dd
SHA132cb2fade48b1b65f437d413b70219bcaa8e4c55
SHA256787e25252a9bcb796db52445f63e9f1a5c283808e324ad09879229b2027e7332
SHA512680804f36770f6171c813c661c4d6abb80572d4b466d86038483c6fd41a3ed271514737bace43981e77e957fd6b7017ef203f04e6d43b29e5ef4b9d940d5ce13
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C:\Users\Admin\AppData\Local\Temp\7zS793C.tmp\okhebllmcpgoakjnekldcpgnpgmgncec\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS793C.tmp\okhebllmcpgoakjnekldcpgnpgmgncec\gC6FmgOc.jsFilesize
6KB
MD575278aa8add1b27445a51ea7e031ea42
SHA1b87fd7ff904a8f8197e039da04b93c752efd0e83
SHA256b0491a40e87b18a2c98d5d37b32666347c8c503927e7d3ab9366cfa23d5f799b
SHA5121a3f85965cbb0c9ea645ed69731f8139346e316da982f96a1d3b002dd50e0853e30b7723206d2c282865ecf05a738b100d927a1541ce51d7b8e6faf02ad64c15
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C:\Users\Admin\AppData\Local\Temp\7zS793C.tmp\okhebllmcpgoakjnekldcpgnpgmgncec\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS793C.tmp\okhebllmcpgoakjnekldcpgnpgmgncec\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/2052-132-0x0000000000000000-mapping.dmp