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Analysis
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max time kernel
55s -
max time network
105s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
03/11/2022, 16:46
Static task
static1
Behavioral task
behavioral1
Sample
472ce98d3efceef5e22b14b79af593cd56718e4b2ab9eb7b4ab93cdef80e07af.dll
Resource
win10-20220812-en
5 signatures
150 seconds
General
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Target
472ce98d3efceef5e22b14b79af593cd56718e4b2ab9eb7b4ab93cdef80e07af.dll
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Size
712KB
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MD5
2a8ffced50e650b7c5e6188ba415f2a7
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SHA1
65caecd893efcc163c6a89dfd58df4373dd6e97d
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SHA256
472ce98d3efceef5e22b14b79af593cd56718e4b2ab9eb7b4ab93cdef80e07af
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SHA512
2a01a41fd0b527bd4bdc73f1c0ee95aef53937395775ebc38539d123e27cb0a693a62ccfbeb2033b2b36e16b563b7348d592cf919c7762a66503cacba38644b3
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SSDEEP
12288:Jm3ryg7+tKkrxfIoAGA8YHrKrefkca011br+0MACwlg6WggbE/A4:JuryW+5rNIoJZYHrKreMBjWCN4
Score
10/10
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lQRXy.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\IwmYPUxWD\\lQRXy.dll\"" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3992 regsvr32.exe 3992 regsvr32.exe 3972 regsvr32.exe 3972 regsvr32.exe 3972 regsvr32.exe 3972 regsvr32.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3992 regsvr32.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3992 wrote to memory of 3972 3992 regsvr32.exe 67 PID 3992 wrote to memory of 3972 3992 regsvr32.exe 67
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\472ce98d3efceef5e22b14b79af593cd56718e4b2ab9eb7b4ab93cdef80e07af.dll1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3992 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\IwmYPUxWD\lQRXy.dll"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:3972
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