Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
31-12-2023 08:44
Static task
static1
Behavioral task
behavioral1
Sample
2f8410c9e4ecb1f13a60c58f52d98db3.exe
Resource
win7-20231215-en
General
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Target
2f8410c9e4ecb1f13a60c58f52d98db3.exe
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Size
810KB
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MD5
2f8410c9e4ecb1f13a60c58f52d98db3
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SHA1
67046fb854573439492ee004e0f010cbef4ae7c6
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SHA256
385ae35320b34cb36b132d0945a583543b704e4ab65f8e111e72edc9b94f2f46
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SHA512
cc644a667e5cda8dfac8c7d88f27d3b323e54a39edd95eb983f51632765f18b97e0c9dbcd4f844d3bfd97a87dc8b99c29481a9ab555a4d8464f460b641250fe8
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SSDEEP
24576:Is8XfeXv6T7YHdmdOF61RR3NQH+J3DR8/RhJ62:fefeXvKsHdyOujm4TKN
Malware Config
Extracted
vidar
39.8
921
https://xeronxikxxx.tumblr.com/
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profile_id
921
Signatures
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Vidar Stealer 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2084-4-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar behavioral1/memory/2084-6-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar behavioral1/memory/2084-8-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar behavioral1/memory/2084-62-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar -
Suspicious use of SetThreadContext 1 IoCs
Processes:
2f8410c9e4ecb1f13a60c58f52d98db3.exedescription pid process target process PID 2688 set thread context of 2084 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2924 2084 WerFault.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe -
Processes:
2f8410c9e4ecb1f13a60c58f52d98db3.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 2f8410c9e4ecb1f13a60c58f52d98db3.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 2f8410c9e4ecb1f13a60c58f52d98db3.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 2f8410c9e4ecb1f13a60c58f52d98db3.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
2f8410c9e4ecb1f13a60c58f52d98db3.exedescription pid process Token: SeDebugPrivilege 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe -
Suspicious use of WriteProcessMemory 25 IoCs
Processes:
2f8410c9e4ecb1f13a60c58f52d98db3.exe2f8410c9e4ecb1f13a60c58f52d98db3.exedescription pid process target process PID 2688 wrote to memory of 2484 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2484 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2484 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2484 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2744 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2744 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2744 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2744 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2256 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2256 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2256 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2256 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2084 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2084 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2084 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2084 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2084 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2084 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2084 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2084 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2688 wrote to memory of 2084 2688 2f8410c9e4ecb1f13a60c58f52d98db3.exe 2f8410c9e4ecb1f13a60c58f52d98db3.exe PID 2084 wrote to memory of 2924 2084 2f8410c9e4ecb1f13a60c58f52d98db3.exe WerFault.exe PID 2084 wrote to memory of 2924 2084 2f8410c9e4ecb1f13a60c58f52d98db3.exe WerFault.exe PID 2084 wrote to memory of 2924 2084 2f8410c9e4ecb1f13a60c58f52d98db3.exe WerFault.exe PID 2084 wrote to memory of 2924 2084 2f8410c9e4ecb1f13a60c58f52d98db3.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2f8410c9e4ecb1f13a60c58f52d98db3.exe"C:\Users\Admin\AppData\Local\Temp\2f8410c9e4ecb1f13a60c58f52d98db3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2f8410c9e4ecb1f13a60c58f52d98db3.exeC:\Users\Admin\AppData\Local\Temp\2f8410c9e4ecb1f13a60c58f52d98db3.exe2⤵
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C:\Users\Admin\AppData\Local\Temp\2f8410c9e4ecb1f13a60c58f52d98db3.exeC:\Users\Admin\AppData\Local\Temp\2f8410c9e4ecb1f13a60c58f52d98db3.exe2⤵
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C:\Users\Admin\AppData\Local\Temp\2f8410c9e4ecb1f13a60c58f52d98db3.exeC:\Users\Admin\AppData\Local\Temp\2f8410c9e4ecb1f13a60c58f52d98db3.exe2⤵
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C:\Users\Admin\AppData\Local\Temp\2f8410c9e4ecb1f13a60c58f52d98db3.exeC:\Users\Admin\AppData\Local\Temp\2f8410c9e4ecb1f13a60c58f52d98db3.exe2⤵
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 8403⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\Cab6B91.tmpFilesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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C:\Users\Admin\AppData\Local\Temp\Tar6BA4.tmpFilesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
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memory/2084-4-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB
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memory/2084-6-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB
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memory/2084-8-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB
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memory/2084-62-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB
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memory/2688-1-0x0000000074B50000-0x000000007523E000-memory.dmpFilesize
6.9MB
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memory/2688-0-0x0000000000120000-0x00000000001EE000-memory.dmpFilesize
824KB
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memory/2688-2-0x0000000004EA0000-0x0000000004EE0000-memory.dmpFilesize
256KB
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memory/2688-3-0x00000000004B0000-0x00000000004D8000-memory.dmpFilesize
160KB
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memory/2688-7-0x0000000074B50000-0x000000007523E000-memory.dmpFilesize
6.9MB