Analysis
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max time kernel
146s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2024 19:08
Static task
static1
Behavioral task
behavioral1
Sample
02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe
Resource
win10v2004-20241007-en
General
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Target
02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe
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Size
237KB
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MD5
049c24acc07e34abd526951a39186734
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SHA1
e80b15c57be9844f2838873d75b2006a75b88e80
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SHA256
02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139
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SHA512
be0bcba25d07386ba31f8447ab16c431e6d4e6a605be7ad7cb58fa0cee02df4bf19a3b34a6e61760c56a35a14906bb365628ae9910b7cda1e2a99243a0e703cd
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SSDEEP
6144:+A2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:+ATuTAnKGwUAWVycQqgj
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 3080 436 WerFault.exe 102 4520 3164 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 02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.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 behavior: EnumeratesProcesses 2 IoCs
pid Process 3164 02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe 3164 02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeShutdownPrivilege 3472 Explorer.EXE Token: SeCreatePagefilePrivilege 3472 Explorer.EXE Token: SeShutdownPrivilege 3472 Explorer.EXE Token: SeCreatePagefilePrivilege 3472 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 436 winver.exe 3164 02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3164 wrote to memory of 436 3164 02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe 102 PID 3164 wrote to memory of 436 3164 02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe 102 PID 3164 wrote to memory of 436 3164 02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe 102 PID 3164 wrote to memory of 436 3164 02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe 102 PID 436 wrote to memory of 3472 436 winver.exe 56 PID 3164 wrote to memory of 3472 3164 02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe 56 PID 3164 wrote to memory of 3092 3164 02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe 51
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:3092
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3472 -
C:\Users\Admin\AppData\Local\Temp\02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe"C:\Users\Admin\AppData\Local\Temp\02978a8633bdf61ac1c2b1020c307dc01462a5fe496fe870794409a741061139.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3164 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:436 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 436 -s 3004⤵
- Program crash
PID:3080
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 8883⤵
- Program crash
PID:4520
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman1⤵
- Modifies data under HKEY_USERS
PID:396
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 436 -ip 4361⤵PID:4884
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3164 -ip 31641⤵PID:1980