Analysis
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max time kernel
137s -
max time network
152s -
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 21:12
Static task
static1
Behavioral task
behavioral1
Sample
a68926efee3e60db3bf3e93bb0d77e524d8dd893ec1f700d6129c76ede3b974a.exe
Resource
win7-20220812-en
General
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Target
a68926efee3e60db3bf3e93bb0d77e524d8dd893ec1f700d6129c76ede3b974a.exe
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Size
931KB
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MD5
cc673a75ebc5025128001964091c4043
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SHA1
dd509446e2c806637ed7f7440af81f8ab13299f1
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SHA256
a68926efee3e60db3bf3e93bb0d77e524d8dd893ec1f700d6129c76ede3b974a
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SHA512
4faffd3f176aeb97bcd8f0924b3e3280ec0ff0602d295c23923272de93126396e1c4fb70bfb383661366a57b6c7f4cc8df8d088d39c9f58e6043de3b298def07
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SSDEEP
24576:h1OYdaOqCZ/iWCvu/2sWsJA/jlt+DHhsE:h1OssCpYO/dJJDHhsE
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
17A4s6Zh2xOGu8F.exepid process 628 17A4s6Zh2xOGu8F.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:
17A4s6Zh2xOGu8F.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\klpfmnekhlphdmkdakgihlfpdlainlda\2.0\manifest.json 17A4s6Zh2xOGu8F.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\klpfmnekhlphdmkdakgihlfpdlainlda\2.0\manifest.json 17A4s6Zh2xOGu8F.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\klpfmnekhlphdmkdakgihlfpdlainlda\2.0\manifest.json 17A4s6Zh2xOGu8F.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\klpfmnekhlphdmkdakgihlfpdlainlda\2.0\manifest.json 17A4s6Zh2xOGu8F.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\klpfmnekhlphdmkdakgihlfpdlainlda\2.0\manifest.json 17A4s6Zh2xOGu8F.exe -
Drops file in System32 directory 4 IoCs
Processes:
17A4s6Zh2xOGu8F.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 17A4s6Zh2xOGu8F.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 17A4s6Zh2xOGu8F.exe File opened for modification C:\Windows\System32\GroupPolicy 17A4s6Zh2xOGu8F.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 17A4s6Zh2xOGu8F.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
17A4s6Zh2xOGu8F.exepid process 628 17A4s6Zh2xOGu8F.exe 628 17A4s6Zh2xOGu8F.exe 628 17A4s6Zh2xOGu8F.exe 628 17A4s6Zh2xOGu8F.exe 628 17A4s6Zh2xOGu8F.exe 628 17A4s6Zh2xOGu8F.exe 628 17A4s6Zh2xOGu8F.exe 628 17A4s6Zh2xOGu8F.exe 628 17A4s6Zh2xOGu8F.exe 628 17A4s6Zh2xOGu8F.exe 628 17A4s6Zh2xOGu8F.exe 628 17A4s6Zh2xOGu8F.exe 628 17A4s6Zh2xOGu8F.exe 628 17A4s6Zh2xOGu8F.exe 628 17A4s6Zh2xOGu8F.exe 628 17A4s6Zh2xOGu8F.exe 628 17A4s6Zh2xOGu8F.exe 628 17A4s6Zh2xOGu8F.exe 628 17A4s6Zh2xOGu8F.exe 628 17A4s6Zh2xOGu8F.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
17A4s6Zh2xOGu8F.exedescription pid process Token: SeDebugPrivilege 628 17A4s6Zh2xOGu8F.exe Token: SeDebugPrivilege 628 17A4s6Zh2xOGu8F.exe Token: SeDebugPrivilege 628 17A4s6Zh2xOGu8F.exe Token: SeDebugPrivilege 628 17A4s6Zh2xOGu8F.exe Token: SeDebugPrivilege 628 17A4s6Zh2xOGu8F.exe Token: SeDebugPrivilege 628 17A4s6Zh2xOGu8F.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
a68926efee3e60db3bf3e93bb0d77e524d8dd893ec1f700d6129c76ede3b974a.exedescription pid process target process PID 1012 wrote to memory of 628 1012 a68926efee3e60db3bf3e93bb0d77e524d8dd893ec1f700d6129c76ede3b974a.exe 17A4s6Zh2xOGu8F.exe PID 1012 wrote to memory of 628 1012 a68926efee3e60db3bf3e93bb0d77e524d8dd893ec1f700d6129c76ede3b974a.exe 17A4s6Zh2xOGu8F.exe PID 1012 wrote to memory of 628 1012 a68926efee3e60db3bf3e93bb0d77e524d8dd893ec1f700d6129c76ede3b974a.exe 17A4s6Zh2xOGu8F.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a68926efee3e60db3bf3e93bb0d77e524d8dd893ec1f700d6129c76ede3b974a.exe"C:\Users\Admin\AppData\Local\Temp\a68926efee3e60db3bf3e93bb0d77e524d8dd893ec1f700d6129c76ede3b974a.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS764E.tmp\17A4s6Zh2xOGu8F.exe.\17A4s6Zh2xOGu8F.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\7zS764E.tmp\17A4s6Zh2xOGu8F.datFilesize
1KB
MD5d85e192a16b4726393cd45a1f802be6a
SHA18afa6cebe1fbe8604cd04efa345e063d1c88ed46
SHA256d2654ae53bb26032880db6de316872bfebe62e39e479ef94f68a28af427ea9ab
SHA51233fbf8b9149ec4beddadbf9ef7faa5b7212d525289143ec729827f44fc1ba21e21e0c42f3118aadad2d3506b45f9f7b6bfff30a5f0ee0783520c748eb2526db5
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C:\Users\Admin\AppData\Local\Temp\7zS764E.tmp\17A4s6Zh2xOGu8F.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS764E.tmp\17A4s6Zh2xOGu8F.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS764E.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS764E.tmp\[email protected]\chrome.manifestFilesize
35B
MD56fb769d538e7e384ffec176e5f4a321b
SHA1a22d0aa670f366ffa577e140023d0f3748cd61ea
SHA25661ea89011a22c2c781100765e5e00db1a72aa65de99c966957e045e76f8c2ec6
SHA5120cc9e6e2b14c2bf6fbc0dd27f5931e9c8babf1bf9952ed94853d3f2bc9e6d520f4818d8379aee2459d2d07e60f93a9789a4e84171456083ff98a52b3d73c3040
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C:\Users\Admin\AppData\Local\Temp\7zS764E.tmp\[email protected]\content\bg.jsFilesize
8KB
MD537de2f14d9bfc225c941ad17a33ed9a6
SHA17362ceb65fe4e35cadd12ef9bc25c6545afaf38e
SHA2564c93e165ec392abece669b36db55394264068d77c12815e788562bb070984ead
SHA5128b1a390bb114aa95c44fa4e9ed3780009971d5721948f769dbd44efef86e0413793fb3b946f6503277b00ac90465b6f9c7f3c3a24c0fb4bba39248039b2511dd
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C:\Users\Admin\AppData\Local\Temp\7zS764E.tmp\[email protected]\install.rdfFilesize
591B
MD591e3d9f14a0783570f8b6ff49bdaa76c
SHA1adba128caa1c93a2f054f924e8f547b757a4d652
SHA256a9e2a55ec5de68ec0ee1d4e190a34aeed30f7a1b5d65d7891a78ae84c293ca31
SHA51257ad3706c2327405eb2cf6222d10809578bcace21cdbaaeedc794d4a93600ac00aa771eca89af03e26cb6ba3e1046fef2b5bb9df042432a5d9188ad7356a8cde
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C:\Users\Admin\AppData\Local\Temp\7zS764E.tmp\klpfmnekhlphdmkdakgihlfpdlainlda\N6aRGWKi2q.jsFilesize
6KB
MD5cfb9f90a0b545d1c376c07405e53f349
SHA1a380399dad0fc0ae77859a1699747032176744e1
SHA25695502755b2470be891a67e881a5ab4fa71a7fabf3325cb3cac190cc4bafb3f23
SHA51270be8854261684e321b019479ec7ef97c71579f73d29c57ec4dcc64a079641e9112716a15e6c1ec988e3cf852b1ba6c9de7a0ef8f538ab50ca448e5526f1ce3d
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C:\Users\Admin\AppData\Local\Temp\7zS764E.tmp\klpfmnekhlphdmkdakgihlfpdlainlda\background.htmlFilesize
147B
MD524e2a797818d6a67f89600b64ca60016
SHA156bafb1af7a09d21c1aac83f0842ccc83415c455
SHA256d17a07219ac3f3cad95c4956d4fa1bee90fc3d2ce0edb66fcff7cf713dc7e436
SHA512b4b2d237705f64da7208bfee9d270b788f8ebecbd8b67bac08df246cc28607c548ba85fd158ec33194cfad82d0711d49305238de462e3f2d12285a8996793c2e
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C:\Users\Admin\AppData\Local\Temp\7zS764E.tmp\klpfmnekhlphdmkdakgihlfpdlainlda\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS764E.tmp\klpfmnekhlphdmkdakgihlfpdlainlda\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS764E.tmp\klpfmnekhlphdmkdakgihlfpdlainlda\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/628-132-0x0000000000000000-mapping.dmp