Analysis
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max time kernel
61s -
max time network
123s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
13-01-2021 20:16
Static task
static1
Behavioral task
behavioral1
Sample
FYI.exe
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
FYI.exe
Resource
win10v20201028
windows10_x64
0 signatures
0 seconds
General
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Target
FYI.exe
-
Size
909KB
-
MD5
4768fad22f989c9ac940775ca46f91f6
-
SHA1
78f2e47fbcd50d77b8c0ea5e07209a2b1a79c45e
-
SHA256
275b79db451178b96e4872f9164b8b89f25a5f22ff8ba5f983d555cb3972a95d
-
SHA512
74d822b0b1374af9f53b603c145a58482b843aab9fcab43f1c64cc7c4ab6d189998d1964ad2e300d52f124d827175aaea3e3f78a836d07906a703997b5a8ad52
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3584 4012 WerFault.exe FYI.exe -
Suspicious behavior: EnumeratesProcesses 13 IoCs
Processes:
WerFault.exepid process 3584 WerFault.exe 3584 WerFault.exe 3584 WerFault.exe 3584 WerFault.exe 3584 WerFault.exe 3584 WerFault.exe 3584 WerFault.exe 3584 WerFault.exe 3584 WerFault.exe 3584 WerFault.exe 3584 WerFault.exe 3584 WerFault.exe 3584 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 3584 WerFault.exe Token: SeBackupPrivilege 3584 WerFault.exe Token: SeDebugPrivilege 3584 WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\FYI.exe"C:\Users\Admin\AppData\Local\Temp\FYI.exe"1⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4012 -s 11642⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/3584-11-0x0000000004920000-0x0000000004921000-memory.dmpFilesize
4KB
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memory/4012-2-0x0000000073CA0000-0x000000007438E000-memory.dmpFilesize
6.9MB
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memory/4012-3-0x0000000000720000-0x0000000000721000-memory.dmpFilesize
4KB
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memory/4012-5-0x0000000005700000-0x0000000005701000-memory.dmpFilesize
4KB
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memory/4012-6-0x00000000050A0000-0x00000000050A1000-memory.dmpFilesize
4KB
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memory/4012-7-0x0000000005140000-0x0000000005141000-memory.dmpFilesize
4KB
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memory/4012-8-0x0000000005020000-0x0000000005021000-memory.dmpFilesize
4KB
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memory/4012-9-0x0000000005030000-0x0000000005042000-memory.dmpFilesize
72KB
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memory/4012-10-0x0000000005F00000-0x0000000005F72000-memory.dmpFilesize
456KB