Analysis
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max time kernel
137s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
12-10-2023 10:10
Behavioral task
behavioral1
Sample
5e5cc4f42c7d5481db280b28d1227568c17ed8cc4208970b7a963a4f30c7cc83.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
5e5cc4f42c7d5481db280b28d1227568c17ed8cc4208970b7a963a4f30c7cc83.dll
Resource
win10v2004-20230915-en
General
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Target
5e5cc4f42c7d5481db280b28d1227568c17ed8cc4208970b7a963a4f30c7cc83.dll
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Size
12.0MB
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MD5
4bc78fc4c71bac76371b60c3c4821476
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SHA1
105535d978544d85f8d61d20080905d95e1b35dd
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SHA256
5e5cc4f42c7d5481db280b28d1227568c17ed8cc4208970b7a963a4f30c7cc83
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SHA512
58eef4b4c37c0c3d032d71540c8537a19e9c3f95566c1e3f210aaab9fd0420871b0fa19c4e0438d573ac79839e7dc4a9c29a3a565072f72a17079a39cdd9c449
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SSDEEP
196608:GkznuHSSwHM+AvSaB1HD0fYcSXzgvSJ2RsXx/LVjuMPUwKDbSbp08:s/cAzgvS82LVaKUwAbSbp08
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 3788 3800 WerFault.exe 31 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3440 powershell.exe 3440 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3440 powershell.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1616 wrote to memory of 3800 1616 rundll32.exe 31 PID 1616 wrote to memory of 3800 1616 rundll32.exe 31 PID 1616 wrote to memory of 3800 1616 rundll32.exe 31 PID 3800 wrote to memory of 3440 3800 rundll32.exe 84 PID 3800 wrote to memory of 3440 3800 rundll32.exe 84 PID 3800 wrote to memory of 3440 3800 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5e5cc4f42c7d5481db280b28d1227568c17ed8cc4208970b7a963a4f30c7cc83.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1616 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5e5cc4f42c7d5481db280b28d1227568c17ed8cc4208970b7a963a4f30c7cc83.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:3800 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionExtension "exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3440
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3800 -s 8963⤵
- Program crash
PID:3788
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3800 -ip 38001⤵PID:2012
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82