Analysis
-
max time kernel
120s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
30-12-2023 22:34
Static task
static1
Behavioral task
behavioral1
Sample
1e981e240cc21580c970db894934da5f.exe
Resource
win7-20231215-en
General
-
Target
1e981e240cc21580c970db894934da5f.exe
-
Size
800KB
-
MD5
1e981e240cc21580c970db894934da5f
-
SHA1
24bc2e53f10324268b5ba1542568d9e998a1052b
-
SHA256
26285efdd77665c7dd35aa0450f77214644ebb80fb284e071e67f728881c8983
-
SHA512
24c9968c7fbe3f341801e723be26dc083939238a94234374e1eb7821360119e6c8efdcd481ab68de2007fcae1a39b897f4b1198cc43a965577a0982272413844
-
SSDEEP
24576:qscQPFc8HTWK0g+W2r2smDvDXv4gi+SNYlIGVHWVzM:qxQSUDV+W2aB7v4gINYK4
Malware Config
Extracted
vidar
39.9
921
https://prophefliloc.tumblr.com/
-
profile_id
921
Signatures
-
Vidar Stealer 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2072-4-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar behavioral1/memory/2072-6-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar behavioral1/memory/2072-7-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar behavioral1/memory/2072-62-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar -
Suspicious use of SetThreadContext 1 IoCs
Processes:
1e981e240cc21580c970db894934da5f.exedescription pid process target process PID 2272 set thread context of 2072 2272 1e981e240cc21580c970db894934da5f.exe 1e981e240cc21580c970db894934da5f.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1076 2072 WerFault.exe 1e981e240cc21580c970db894934da5f.exe -
Processes:
1e981e240cc21580c970db894934da5f.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 1e981e240cc21580c970db894934da5f.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 1e981e240cc21580c970db894934da5f.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 1e981e240cc21580c970db894934da5f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
1e981e240cc21580c970db894934da5f.exedescription pid process Token: SeDebugPrivilege 2272 1e981e240cc21580c970db894934da5f.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
1e981e240cc21580c970db894934da5f.exe1e981e240cc21580c970db894934da5f.exedescription pid process target process PID 2272 wrote to memory of 2072 2272 1e981e240cc21580c970db894934da5f.exe 1e981e240cc21580c970db894934da5f.exe PID 2272 wrote to memory of 2072 2272 1e981e240cc21580c970db894934da5f.exe 1e981e240cc21580c970db894934da5f.exe PID 2272 wrote to memory of 2072 2272 1e981e240cc21580c970db894934da5f.exe 1e981e240cc21580c970db894934da5f.exe PID 2272 wrote to memory of 2072 2272 1e981e240cc21580c970db894934da5f.exe 1e981e240cc21580c970db894934da5f.exe PID 2272 wrote to memory of 2072 2272 1e981e240cc21580c970db894934da5f.exe 1e981e240cc21580c970db894934da5f.exe PID 2272 wrote to memory of 2072 2272 1e981e240cc21580c970db894934da5f.exe 1e981e240cc21580c970db894934da5f.exe PID 2272 wrote to memory of 2072 2272 1e981e240cc21580c970db894934da5f.exe 1e981e240cc21580c970db894934da5f.exe PID 2272 wrote to memory of 2072 2272 1e981e240cc21580c970db894934da5f.exe 1e981e240cc21580c970db894934da5f.exe PID 2272 wrote to memory of 2072 2272 1e981e240cc21580c970db894934da5f.exe 1e981e240cc21580c970db894934da5f.exe PID 2072 wrote to memory of 1076 2072 1e981e240cc21580c970db894934da5f.exe WerFault.exe PID 2072 wrote to memory of 1076 2072 1e981e240cc21580c970db894934da5f.exe WerFault.exe PID 2072 wrote to memory of 1076 2072 1e981e240cc21580c970db894934da5f.exe WerFault.exe PID 2072 wrote to memory of 1076 2072 1e981e240cc21580c970db894934da5f.exe WerFault.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\1e981e240cc21580c970db894934da5f.exe"C:\Users\Admin\AppData\Local\Temp\1e981e240cc21580c970db894934da5f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\1e981e240cc21580c970db894934da5f.exeC:\Users\Admin\AppData\Local\Temp\1e981e240cc21580c970db894934da5f.exe2⤵
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 8563⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\Cab15C4.tmpFilesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
-
C:\Users\Admin\AppData\Local\Temp\Tar1653.tmpFilesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
-
memory/2072-4-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB
-
memory/2072-6-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB
-
memory/2072-7-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB
-
memory/2072-62-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB
-
memory/2272-1-0x0000000074A60000-0x000000007514E000-memory.dmpFilesize
6.9MB
-
memory/2272-0-0x0000000001380000-0x000000000144C000-memory.dmpFilesize
816KB
-
memory/2272-2-0x0000000004E30000-0x0000000004E70000-memory.dmpFilesize
256KB
-
memory/2272-3-0x00000000004E0000-0x0000000000506000-memory.dmpFilesize
152KB
-
memory/2272-8-0x0000000074A60000-0x000000007514E000-memory.dmpFilesize
6.9MB