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Analysis
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max time kernel
155s -
max time network
178s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03/10/2022, 12:36
Behavioral task
behavioral1
Sample
0a6a6dd55386f531c9dcba5eb7e511a8d6e9f254cadaa5ee7ea5fc42e4dca802.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
0a6a6dd55386f531c9dcba5eb7e511a8d6e9f254cadaa5ee7ea5fc42e4dca802.exe
Resource
win10v2004-20220812-en
General
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Target
0a6a6dd55386f531c9dcba5eb7e511a8d6e9f254cadaa5ee7ea5fc42e4dca802.exe
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Size
292KB
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MD5
3e89f9739ead9fc7c77964e3d00b9503
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SHA1
da899595390027bcc9718dcd3018cb7431e53936
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SHA256
0a6a6dd55386f531c9dcba5eb7e511a8d6e9f254cadaa5ee7ea5fc42e4dca802
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SHA512
0f63b837957d04f3e224572f6cf18c11ef06b47258470f93f2f7b6ac7e4e65f195a8f0be9c93db11c0dd77484354d5788d1ad93fb4723c492baab0a08f94bf53
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SSDEEP
3072:YyEF37GJmRXk5AxSR7KfA02Q9z3gQuTXsimfUQGuCLU:lEF37GJmR05AxoOfV/KQuwimMQ
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4108-132-0x0000000000400000-0x000000000044A000-memory.dmp upx -
Program crash 2 IoCs
pid pid_target Process procid_target 4844 4108 WerFault.exe 80 4892 4108 WerFault.exe 80 -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 4108 0a6a6dd55386f531c9dcba5eb7e511a8d6e9f254cadaa5ee7ea5fc42e4dca802.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4108 wrote to memory of 4844 4108 0a6a6dd55386f531c9dcba5eb7e511a8d6e9f254cadaa5ee7ea5fc42e4dca802.exe 85 PID 4108 wrote to memory of 4844 4108 0a6a6dd55386f531c9dcba5eb7e511a8d6e9f254cadaa5ee7ea5fc42e4dca802.exe 85 PID 4108 wrote to memory of 4844 4108 0a6a6dd55386f531c9dcba5eb7e511a8d6e9f254cadaa5ee7ea5fc42e4dca802.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\0a6a6dd55386f531c9dcba5eb7e511a8d6e9f254cadaa5ee7ea5fc42e4dca802.exe"C:\Users\Admin\AppData\Local\Temp\0a6a6dd55386f531c9dcba5eb7e511a8d6e9f254cadaa5ee7ea5fc42e4dca802.exe"1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4108 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4108 -s 4602⤵
- Program crash
PID:4844
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4108 -s 4602⤵
- Program crash
PID:4892
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4108 -ip 41081⤵PID:5108