Analysis
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max time kernel
176s -
max time network
188s -
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 19:16
Static task
static1
Behavioral task
behavioral1
Sample
ca367c8c862dbb600ff1d858892d5f1b33b58b98f20fa198f283fcaa0aa6d11d.exe
Resource
win7-20220812-en
General
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Target
ca367c8c862dbb600ff1d858892d5f1b33b58b98f20fa198f283fcaa0aa6d11d.exe
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Size
931KB
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MD5
4acc55a2719fe2f697b7acd42ec5150e
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SHA1
04a3b0e44c5e459df3d3d1f572471dda9ef35217
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SHA256
ca367c8c862dbb600ff1d858892d5f1b33b58b98f20fa198f283fcaa0aa6d11d
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SHA512
84f0f61baf2fd46c7da56a722f3682d6f3d9974a5aaf84fb1674a2100a38419211f93cd57384ee1b01f55f92d099e39b6b9ebafcf4eedfcf03196761598fc9ba
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SSDEEP
24576:h1OYdaOKCZ/iWCvu/2sWsJA/jlt+DHhsI:h1OsgCpYO/dJJDHhsI
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
gQ7qdDMOBfOztxu.exepid process 2512 gQ7qdDMOBfOztxu.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:
gQ7qdDMOBfOztxu.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ieocdjnfidjaoncmbekidmgajnimbgpe\2.0\manifest.json gQ7qdDMOBfOztxu.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ieocdjnfidjaoncmbekidmgajnimbgpe\2.0\manifest.json gQ7qdDMOBfOztxu.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ieocdjnfidjaoncmbekidmgajnimbgpe\2.0\manifest.json gQ7qdDMOBfOztxu.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ieocdjnfidjaoncmbekidmgajnimbgpe\2.0\manifest.json gQ7qdDMOBfOztxu.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ieocdjnfidjaoncmbekidmgajnimbgpe\2.0\manifest.json gQ7qdDMOBfOztxu.exe -
Drops file in System32 directory 4 IoCs
Processes:
gQ7qdDMOBfOztxu.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy gQ7qdDMOBfOztxu.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini gQ7qdDMOBfOztxu.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol gQ7qdDMOBfOztxu.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI gQ7qdDMOBfOztxu.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
gQ7qdDMOBfOztxu.exepid process 2512 gQ7qdDMOBfOztxu.exe 2512 gQ7qdDMOBfOztxu.exe 2512 gQ7qdDMOBfOztxu.exe 2512 gQ7qdDMOBfOztxu.exe 2512 gQ7qdDMOBfOztxu.exe 2512 gQ7qdDMOBfOztxu.exe 2512 gQ7qdDMOBfOztxu.exe 2512 gQ7qdDMOBfOztxu.exe 2512 gQ7qdDMOBfOztxu.exe 2512 gQ7qdDMOBfOztxu.exe 2512 gQ7qdDMOBfOztxu.exe 2512 gQ7qdDMOBfOztxu.exe 2512 gQ7qdDMOBfOztxu.exe 2512 gQ7qdDMOBfOztxu.exe 2512 gQ7qdDMOBfOztxu.exe 2512 gQ7qdDMOBfOztxu.exe 2512 gQ7qdDMOBfOztxu.exe 2512 gQ7qdDMOBfOztxu.exe 2512 gQ7qdDMOBfOztxu.exe 2512 gQ7qdDMOBfOztxu.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
gQ7qdDMOBfOztxu.exedescription pid process Token: SeDebugPrivilege 2512 gQ7qdDMOBfOztxu.exe Token: SeDebugPrivilege 2512 gQ7qdDMOBfOztxu.exe Token: SeDebugPrivilege 2512 gQ7qdDMOBfOztxu.exe Token: SeDebugPrivilege 2512 gQ7qdDMOBfOztxu.exe Token: SeDebugPrivilege 2512 gQ7qdDMOBfOztxu.exe Token: SeDebugPrivilege 2512 gQ7qdDMOBfOztxu.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
ca367c8c862dbb600ff1d858892d5f1b33b58b98f20fa198f283fcaa0aa6d11d.exedescription pid process target process PID 4712 wrote to memory of 2512 4712 ca367c8c862dbb600ff1d858892d5f1b33b58b98f20fa198f283fcaa0aa6d11d.exe gQ7qdDMOBfOztxu.exe PID 4712 wrote to memory of 2512 4712 ca367c8c862dbb600ff1d858892d5f1b33b58b98f20fa198f283fcaa0aa6d11d.exe gQ7qdDMOBfOztxu.exe PID 4712 wrote to memory of 2512 4712 ca367c8c862dbb600ff1d858892d5f1b33b58b98f20fa198f283fcaa0aa6d11d.exe gQ7qdDMOBfOztxu.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ca367c8c862dbb600ff1d858892d5f1b33b58b98f20fa198f283fcaa0aa6d11d.exe"C:\Users\Admin\AppData\Local\Temp\ca367c8c862dbb600ff1d858892d5f1b33b58b98f20fa198f283fcaa0aa6d11d.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS153D.tmp\gQ7qdDMOBfOztxu.exe.\gQ7qdDMOBfOztxu.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\7zS153D.tmp\7jH@717.com\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS153D.tmp\7jH@717.com\chrome.manifestFilesize
35B
MD5211e179bcd5dcaa0e782693773371cb5
SHA1265d41b7803dae0acad9cdd859ec5128016dd61d
SHA25687b744ec291cc016e5b44adffdd83360fbb878ab1d2f562ceb8e035b7b0d7ea3
SHA51256fc886d328e63a0105e336a7eae3881b263c9be1a8cb0eb9ed6d9e535968d41642f2e5a35de761733f4a877b0ef6fbbb8b7fcff3a6ea068dee3f306d244df14
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C:\Users\Admin\AppData\Local\Temp\7zS153D.tmp\7jH@717.com\content\bg.jsFilesize
8KB
MD5bbca65414b57492766c7343852887f1c
SHA17537a4a7e13860d6460a37dd868d14960ef0eb46
SHA2563227e793e168947de863c6cd42915b4353b4fc9f7f58c6e57c0ee0865e91fb8b
SHA512ee51ea85a2b1c741603764f073dec0fd6edd650e8d2ae5581815732c8456acfdf182f9396a35583bb38b08ff96418328846905dfe4d3e6aade6a608b734b8ad8
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C:\Users\Admin\AppData\Local\Temp\7zS153D.tmp\7jH@717.com\install.rdfFilesize
593B
MD5fa48ae47070fff02d0eb69ce2b88b93c
SHA1b767a238fd4279da98d330ddc43a44dcf81664ab
SHA2567d087b10187ee40ea619705fb7efd0108c1aa004d7c3d9a2d31440997236d5ee
SHA512c3d2891e9bfc72ac44aaeedf79d0ce5d0020b8d28d7585c553f8cc898d945a1c637d9a276dfe8ed827000ed9d2bc8ab9134e892078d951ddb945393dfe204f4c
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C:\Users\Admin\AppData\Local\Temp\7zS153D.tmp\gQ7qdDMOBfOztxu.datFilesize
1KB
MD5672adc3763c01c677435025906fe8a1c
SHA107948808392989cd97a4015450bfd0bfc1cece10
SHA2566271c3a3872075f3c84f712929751889ea5b0056dd940e3905819b9d0eaf575c
SHA51207ae1a3b5416e4250542970e71bcc725e0b44589fc34810884fca226b7679f4a70de66dd41ce1c881af560f2bffb4e59f8fc73c44b59c42039b8e15185ead772
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C:\Users\Admin\AppData\Local\Temp\7zS153D.tmp\gQ7qdDMOBfOztxu.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS153D.tmp\gQ7qdDMOBfOztxu.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS153D.tmp\ieocdjnfidjaoncmbekidmgajnimbgpe\UO2Ayo.jsFilesize
6KB
MD513154911bed758b48c9bb1c2fce91d63
SHA1ee98bed95d563b8e396ac224ae693eab19b344f7
SHA256482068eab1168143eb3cca9e8f2d823ef92057a9a26d8b63bd8e4bc9422d5b6e
SHA512aa87d59429a0601241061a539cdcd49a8cc87d84059683ebeb61ef400d605ea39309d8772d685219d55caa4a629e75187563db59283554827c22585f75b528b7
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C:\Users\Admin\AppData\Local\Temp\7zS153D.tmp\ieocdjnfidjaoncmbekidmgajnimbgpe\background.htmlFilesize
143B
MD560a2cb7a1e94015235369823d776fb2b
SHA1da4ceced6c5bafe68e7b97e4916578f445066bcb
SHA256e6d580eb5cdfa3d6806d71638628d7e5f896ef5b01e165dda34e7547c80e4f39
SHA5124f64832a2933f6c7d787c7accc89f359716873aa94f1583c41b5759e896e0dd2561aa961afedce935838ef6ffedd032d351ee37e415eaa2a2ca4654f9265f189
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C:\Users\Admin\AppData\Local\Temp\7zS153D.tmp\ieocdjnfidjaoncmbekidmgajnimbgpe\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS153D.tmp\ieocdjnfidjaoncmbekidmgajnimbgpe\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS153D.tmp\ieocdjnfidjaoncmbekidmgajnimbgpe\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/2512-132-0x0000000000000000-mapping.dmp