Analysis
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max time kernel
117s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
30-12-2023 13:11
Static task
static1
Behavioral task
behavioral1
Sample
198a59b9bc4b0f64b0d59fd40d182e68.exe
Resource
win7-20231215-en
General
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Target
198a59b9bc4b0f64b0d59fd40d182e68.exe
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Size
700KB
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MD5
198a59b9bc4b0f64b0d59fd40d182e68
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SHA1
3dec5a926d068f094a78d282b710a65803b16488
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SHA256
3d466f3d0710f015571b152ebf917cd057e540dd7c954d04e9e89f7ebc3851b9
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SHA512
223db08c5e77a837b967ee30853e4528caa759fbfe25a7464dba85f74e3b7ce63e62e6a2aacf352ea55ae6f481b0d6c3afe63fab7481bedb2d1af06d49b0624a
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SSDEEP
12288:BgF52s0BhP2PFro43nQMmo4RRNc0g+W2rQeQlAFB5co2DthtZmDjaq:BJscQPFc8HTWK0g+W2rlB503L6jaq
Malware Config
Extracted
vidar
39.9
921
https://prophefliloc.tumblr.com/
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profile_id
921
Signatures
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Vidar Stealer 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2808-4-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar behavioral1/memory/2808-7-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar behavioral1/memory/2808-8-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar behavioral1/memory/2808-62-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar -
Suspicious use of SetThreadContext 1 IoCs
Processes:
198a59b9bc4b0f64b0d59fd40d182e68.exedescription pid process target process PID 3004 set thread context of 2808 3004 198a59b9bc4b0f64b0d59fd40d182e68.exe 198a59b9bc4b0f64b0d59fd40d182e68.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 772 2808 WerFault.exe 198a59b9bc4b0f64b0d59fd40d182e68.exe -
Processes:
198a59b9bc4b0f64b0d59fd40d182e68.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 198a59b9bc4b0f64b0d59fd40d182e68.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 198a59b9bc4b0f64b0d59fd40d182e68.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 198a59b9bc4b0f64b0d59fd40d182e68.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
198a59b9bc4b0f64b0d59fd40d182e68.exedescription pid process Token: SeDebugPrivilege 3004 198a59b9bc4b0f64b0d59fd40d182e68.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
198a59b9bc4b0f64b0d59fd40d182e68.exe198a59b9bc4b0f64b0d59fd40d182e68.exedescription pid process target process PID 3004 wrote to memory of 2808 3004 198a59b9bc4b0f64b0d59fd40d182e68.exe 198a59b9bc4b0f64b0d59fd40d182e68.exe PID 3004 wrote to memory of 2808 3004 198a59b9bc4b0f64b0d59fd40d182e68.exe 198a59b9bc4b0f64b0d59fd40d182e68.exe PID 3004 wrote to memory of 2808 3004 198a59b9bc4b0f64b0d59fd40d182e68.exe 198a59b9bc4b0f64b0d59fd40d182e68.exe PID 3004 wrote to memory of 2808 3004 198a59b9bc4b0f64b0d59fd40d182e68.exe 198a59b9bc4b0f64b0d59fd40d182e68.exe PID 3004 wrote to memory of 2808 3004 198a59b9bc4b0f64b0d59fd40d182e68.exe 198a59b9bc4b0f64b0d59fd40d182e68.exe PID 3004 wrote to memory of 2808 3004 198a59b9bc4b0f64b0d59fd40d182e68.exe 198a59b9bc4b0f64b0d59fd40d182e68.exe PID 3004 wrote to memory of 2808 3004 198a59b9bc4b0f64b0d59fd40d182e68.exe 198a59b9bc4b0f64b0d59fd40d182e68.exe PID 3004 wrote to memory of 2808 3004 198a59b9bc4b0f64b0d59fd40d182e68.exe 198a59b9bc4b0f64b0d59fd40d182e68.exe PID 3004 wrote to memory of 2808 3004 198a59b9bc4b0f64b0d59fd40d182e68.exe 198a59b9bc4b0f64b0d59fd40d182e68.exe PID 2808 wrote to memory of 772 2808 198a59b9bc4b0f64b0d59fd40d182e68.exe WerFault.exe PID 2808 wrote to memory of 772 2808 198a59b9bc4b0f64b0d59fd40d182e68.exe WerFault.exe PID 2808 wrote to memory of 772 2808 198a59b9bc4b0f64b0d59fd40d182e68.exe WerFault.exe PID 2808 wrote to memory of 772 2808 198a59b9bc4b0f64b0d59fd40d182e68.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\198a59b9bc4b0f64b0d59fd40d182e68.exe"C:\Users\Admin\AppData\Local\Temp\198a59b9bc4b0f64b0d59fd40d182e68.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\198a59b9bc4b0f64b0d59fd40d182e68.exeC:\Users\Admin\AppData\Local\Temp\198a59b9bc4b0f64b0d59fd40d182e68.exe2⤵
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 8523⤵
- 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\Cab22.tmpFilesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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C:\Users\Admin\AppData\Local\Temp\Tar73.tmpFilesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
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memory/2808-4-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB
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memory/2808-7-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB
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memory/2808-8-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB
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memory/2808-62-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB
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memory/3004-0-0x0000000000CC0000-0x0000000000D72000-memory.dmpFilesize
712KB
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memory/3004-1-0x00000000747F0000-0x0000000074EDE000-memory.dmpFilesize
6.9MB
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memory/3004-2-0x0000000004CE0000-0x0000000004D20000-memory.dmpFilesize
256KB
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memory/3004-3-0x0000000000780000-0x00000000007A6000-memory.dmpFilesize
152KB
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memory/3004-6-0x00000000747F0000-0x0000000074EDE000-memory.dmpFilesize
6.9MB