Analysis
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max time kernel
31s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 02:02
Static task
static1
Behavioral task
behavioral1
Sample
47e4211ed46e3b549b07ff4772c1215396028b46fc7388e4c563165b8e62a1d4.exe
Resource
win7-20220812-en
General
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Target
47e4211ed46e3b549b07ff4772c1215396028b46fc7388e4c563165b8e62a1d4.exe
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Size
932KB
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MD5
6335d8ca4a1732ca1abe4ffeb163315d
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SHA1
aa824b326f611e6d30ef1e7370ea3bfcea94e0a2
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SHA256
47e4211ed46e3b549b07ff4772c1215396028b46fc7388e4c563165b8e62a1d4
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SHA512
225986b2228023af03d32266f4dd1efffaf0f02cdcce883bd387e55aca372d4283f113c8a5be109fd634bbad79cdcc4870f0add44244bdcd82d9a842f48dfca4
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SSDEEP
24576:h1OYdaOmCZ/iWCvu/2sWsJA/jlt+DHhsK:h1OsACpYO/dJJDHhsK
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
urVfdzeZBb8fT7Z.exepid process 1008 urVfdzeZBb8fT7Z.exe -
Loads dropped DLL 1 IoCs
Processes:
47e4211ed46e3b549b07ff4772c1215396028b46fc7388e4c563165b8e62a1d4.exepid process 1480 47e4211ed46e3b549b07ff4772c1215396028b46fc7388e4c563165b8e62a1d4.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 3 IoCs
Processes:
urVfdzeZBb8fT7Z.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\gjlgihdnehekhfocomgjbjnmhlhnmpgj\2.0\manifest.json urVfdzeZBb8fT7Z.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\gjlgihdnehekhfocomgjbjnmhlhnmpgj\2.0\manifest.json urVfdzeZBb8fT7Z.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\gjlgihdnehekhfocomgjbjnmhlhnmpgj\2.0\manifest.json urVfdzeZBb8fT7Z.exe -
Drops file in System32 directory 4 IoCs
Processes:
urVfdzeZBb8fT7Z.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy urVfdzeZBb8fT7Z.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini urVfdzeZBb8fT7Z.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol urVfdzeZBb8fT7Z.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI urVfdzeZBb8fT7Z.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
urVfdzeZBb8fT7Z.exepid process 1008 urVfdzeZBb8fT7Z.exe 1008 urVfdzeZBb8fT7Z.exe 1008 urVfdzeZBb8fT7Z.exe 1008 urVfdzeZBb8fT7Z.exe 1008 urVfdzeZBb8fT7Z.exe 1008 urVfdzeZBb8fT7Z.exe 1008 urVfdzeZBb8fT7Z.exe 1008 urVfdzeZBb8fT7Z.exe 1008 urVfdzeZBb8fT7Z.exe 1008 urVfdzeZBb8fT7Z.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
urVfdzeZBb8fT7Z.exedescription pid process Token: SeDebugPrivilege 1008 urVfdzeZBb8fT7Z.exe Token: SeDebugPrivilege 1008 urVfdzeZBb8fT7Z.exe Token: SeDebugPrivilege 1008 urVfdzeZBb8fT7Z.exe Token: SeDebugPrivilege 1008 urVfdzeZBb8fT7Z.exe Token: SeDebugPrivilege 1008 urVfdzeZBb8fT7Z.exe Token: SeDebugPrivilege 1008 urVfdzeZBb8fT7Z.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
47e4211ed46e3b549b07ff4772c1215396028b46fc7388e4c563165b8e62a1d4.exedescription pid process target process PID 1480 wrote to memory of 1008 1480 47e4211ed46e3b549b07ff4772c1215396028b46fc7388e4c563165b8e62a1d4.exe urVfdzeZBb8fT7Z.exe PID 1480 wrote to memory of 1008 1480 47e4211ed46e3b549b07ff4772c1215396028b46fc7388e4c563165b8e62a1d4.exe urVfdzeZBb8fT7Z.exe PID 1480 wrote to memory of 1008 1480 47e4211ed46e3b549b07ff4772c1215396028b46fc7388e4c563165b8e62a1d4.exe urVfdzeZBb8fT7Z.exe PID 1480 wrote to memory of 1008 1480 47e4211ed46e3b549b07ff4772c1215396028b46fc7388e4c563165b8e62a1d4.exe urVfdzeZBb8fT7Z.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\47e4211ed46e3b549b07ff4772c1215396028b46fc7388e4c563165b8e62a1d4.exe"C:\Users\Admin\AppData\Local\Temp\47e4211ed46e3b549b07ff4772c1215396028b46fc7388e4c563165b8e62a1d4.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS200F.tmp\urVfdzeZBb8fT7Z.exe.\urVfdzeZBb8fT7Z.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS200F.tmp\gjlgihdnehekhfocomgjbjnmhlhnmpgj\aUp62y.jsFilesize
6KB
MD58015f981b998365525578563564dd901
SHA14aad915afccb2d9c6e75ce9c2c8b8e354800d54c
SHA2565628e9490b2a46aab555e214e966fb21bacd48438f2f3643aba170885e453422
SHA512dd5ea645686b5c35ec7d04f7a7ff5c384603789fbc6c4da52045367dcabdc04619b4e2b99aaead2d925774907a221fa9e1273545ac121e34d9176c19185f74f0
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C:\Users\Admin\AppData\Local\Temp\7zS200F.tmp\gjlgihdnehekhfocomgjbjnmhlhnmpgj\background.htmlFilesize
143B
MD54a0c5557c5abe9f950cbb0bf8c7aaeff
SHA19bb5ad8cc6aeeb589263aa8e2d51dafe42e90685
SHA256e895a2804c6da5e2cba98867fed8353239c7592a11c90deddd417a46d05950dd
SHA512e14fde181648804c685dd2089fcf9fb6c4081ee8ddaf5e5e1a31570704c1b8aeaae1b62a4effb0290acae1218d4874bb789bf6c00b1de2d197ddc603b68b5a8d
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C:\Users\Admin\AppData\Local\Temp\7zS200F.tmp\gjlgihdnehekhfocomgjbjnmhlhnmpgj\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS200F.tmp\gjlgihdnehekhfocomgjbjnmhlhnmpgj\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS200F.tmp\gjlgihdnehekhfocomgjbjnmhlhnmpgj\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS200F.tmp\urVfdzeZBb8fT7Z.datFilesize
1KB
MD5565c956968ef234a505a9cc0232d4833
SHA1edbca4b7405d69dfadc25854977a1afb23596ee9
SHA256e7af7be89ed898c63906d7931f392afd59e72a00da9d4b217c1a8e6e092bcc20
SHA512bcf1b6d0086c76c2b702d48fcdf905795e09b652a46b235acc05ddb7ed5433275e7a8d3296a0cceb2fc3580307370ec51c4c58cdca1c206bf03aee2126212ebf
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C:\Users\Admin\AppData\Local\Temp\7zS200F.tmp\urVfdzeZBb8fT7Z.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS200F.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS200F.tmp\[email protected]\chrome.manifestFilesize
35B
MD5da46679c73fa1dac89f91bc229740012
SHA108a954c975efb52cf5c1c6ea0bb735c0fa9096e8
SHA2560ac2764c30bdda9b02911c4fbcf7f611ecbb85927ccf9ba332e48da7fbb65cc7
SHA512257d77308eb16d54b53571f6560fd1fe94cd9964c0165f03f79d10b9b7f830867d18aafcb5e9f369d66e2f3944b078025da7e64562e042c09ee1124dea5dd0ca
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C:\Users\Admin\AppData\Local\Temp\7zS200F.tmp\[email protected]\content\bg.jsFilesize
9KB
MD51f1594b4539b25241cbbde36ba9a3ce1
SHA170ab55a04e12919453af72537288176af1ff4d0b
SHA2566dfa4752ea3b1b21ebd29f3b9c3703a7c86bb0d02364eeea55d6548e00451e37
SHA512f397c2d8f51b4fa59f949558d92dc1c495dd80769bafcab2df5f10242d715da9bc4da0580636d4eb3d363256e9608fa7a6ae35c1fdf711f393623871abc352e7
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C:\Users\Admin\AppData\Local\Temp\7zS200F.tmp\[email protected]\install.rdfFilesize
597B
MD5ff6a614f5757e8ccf6118a1c397581e2
SHA144c48ab4b9602643bd2bbef2065c6e170ada03ab
SHA256bc4ed68b2f25a50adfe1154343374eb16aeda0c794d8ee2982e0a1555a066392
SHA5129a56514908c7b83d22ed71053744b1c3509c0c4c69c5b781cd03d4ccee6220d56a3a5718075a8bf412cf5e4007bf44574976c432b962bf5b4854088cd38f85c7
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\Users\Admin\AppData\Local\Temp\7zS200F.tmp\urVfdzeZBb8fT7Z.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/1008-56-0x0000000000000000-mapping.dmp
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memory/1480-54-0x0000000076261000-0x0000000076263000-memory.dmpFilesize
8KB