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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
07/11/2024, 07:02
Static task
static1
Behavioral task
behavioral1
Sample
c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe
Resource
win10v2004-20241007-en
General
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Target
c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe
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Size
610KB
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MD5
062a591b28dd7936345ecc48dd415e20
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SHA1
c353787588a27974cae324baf0f638001fcc978e
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SHA256
c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620c
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SHA512
4596e416e9ab38584e88507c594893622f9c6cbb2d511b5814e5ce9be4fef146ed9fd244885fa6a2823accbc76b0caef9bd25385f3bc855d93b0fbcd6c17e84f
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SSDEEP
12288:pATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+c:rT+KjUdQqboyyWoK1NGqzuhb
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 2240 2724 WerFault.exe 103 3008 1236 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe -
Modifies data under HKEY_USERS 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client" svchost.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeShutdownPrivilege 3444 Explorer.EXE Token: SeCreatePagefilePrivilege 3444 Explorer.EXE Token: SeShutdownPrivilege 3444 Explorer.EXE Token: SeCreatePagefilePrivilege 3444 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2724 winver.exe 1236 c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3444 Explorer.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1236 wrote to memory of 2724 1236 c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe 103 PID 1236 wrote to memory of 2724 1236 c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe 103 PID 1236 wrote to memory of 2724 1236 c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe 103 PID 1236 wrote to memory of 2724 1236 c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe 103 PID 2724 wrote to memory of 3444 2724 winver.exe 56 PID 1236 wrote to memory of 3444 1236 c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3444 -
C:\Users\Admin\AppData\Local\Temp\c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe"C:\Users\Admin\AppData\Local\Temp\c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1236 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2724 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2724 -s 3004⤵
- Program crash
PID:2240
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1236 -s 7643⤵
- Program crash
PID:3008
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman1⤵
- Modifies data under HKEY_USERS
PID:3364
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2724 -ip 27241⤵PID:3708
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1236 -ip 12361⤵PID:5084