Analysis
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max time kernel
133s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
18-11-2022 23:49
Behavioral task
behavioral1
Sample
1440-60-0x00000000002B0000-0x00000000002DA000-memory.dll
Resource
win7-20221111-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
1440-60-0x00000000002B0000-0x00000000002DA000-memory.dll
Resource
win10v2004-20221111-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
1440-60-0x00000000002B0000-0x00000000002DA000-memory.dll
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Size
168KB
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MD5
afdd454deaf0640d48aeb81d2f8d7fcc
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SHA1
1c2f72c26385b55226cc7d4c6c5ec0499f775487
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SHA256
aba0f16af88d89db1021534aabb56b7204dea7098017b18aa8d84f8a44314f9a
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SHA512
94be5da99fa8cf939ffed4bb8a48abd80d0748325623c62d99fb2625c063ce12d56ba633faef11a9d8c0b9f36bcf704280a62ecdc1c7948d66dc50ca8206266a
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SSDEEP
3072:+4efO2Q0mqJt62NvmMQ2sKzAuJbFtMcTBflkva83U5O/ya:3VYtfNex2sK0uJhtMcTB9v83UQ/
Score
3/10
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2492 5048 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 5000 wrote to memory of 5048 5000 rundll32.exe rundll32.exe PID 5000 wrote to memory of 5048 5000 rundll32.exe rundll32.exe PID 5000 wrote to memory of 5048 5000 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1440-60-0x00000000002B0000-0x00000000002DA000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5000 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1440-60-0x00000000002B0000-0x00000000002DA000-memory.dll,#12⤵PID:5048
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5048 -s 5643⤵
- Program crash
PID:2492
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 5048 -ip 50481⤵PID:2552
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/5048-132-0x0000000000000000-mapping.dmp