Analysis
- max time kernel
36s - max time network
151s - platform
windows10_x64 - resource
win10v20210408 - submitted
12/10/2021, 19:22
Static task
static1
Behavioral task
behavioral1
Sample
triage_dropped_file.dll
Resource
win7v20210408
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
triage_dropped_file.dll
Resource
win10v20210408
0 signatures
0 seconds
General
- Target triage_dropped_file.dll
- Size 381KB
- Sample211012-x2891sdbe7
- SHA256 b9879d2af3dbcd380c1895d78f26e41782fd2c08c324d459a86476bfdb762f4d
- MD5 a025bf940882b77993185b7b9abe73ab
- SHA1 973f4f28d656949862e0fc0e0e0f371858aa1da7
- SHA512 1cf70df6a3c6a78e7f76b8f84b1b0751a10a85042d6b3011e4debdfedbce200c19dd5c5171fe43bebe34a1978b1a0e51813a06345b698fa4298ec46d9fca0684
- MD5 SHA1 SHA512
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 4180 4944 WerFault.exe 71 - Suspicious behavior: EnumeratesProcesses 13 IoCs
pid Process 4180 WerFault.exe 4180 WerFault.exe 4180 WerFault.exe 4180 WerFault.exe 4180 WerFault.exe 4180 WerFault.exe 4180 WerFault.exe 4180 WerFault.exe 4180 WerFault.exe 4180 WerFault.exe 4180 WerFault.exe 4180 WerFault.exe 4180 WerFault.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeRestorePrivilege 4180 WerFault.exe Token: SeBackupPrivilege 4180 WerFault.exe Token: SeDebugPrivilege 4180 WerFault.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4652 wrote to memory of 4944 4652 regsvr32.exe 71 PID 4652 wrote to memory of 4944 4652 regsvr32.exe 71 PID 4652 wrote to memory of 4944 4652 regsvr32.exe 71
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\triage_dropped_file.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4652 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\triage_dropped_file.dll2⤵PID:4944
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 6163⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4180
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