Analysis
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max time kernel
108s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-12-2024 11:02
Static task
static1
Behavioral task
behavioral1
Sample
0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe
Resource
win10v2004-20241007-en
General
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Target
0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe
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Size
225KB
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MD5
c04e74f0c644fb8759ce34259d59dcf4
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SHA1
a810f8204b96228eea4e8da5dd2199b567454ccc
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SHA256
0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70
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SHA512
e79c428efe55d5403e86bbb096b67781951d466f52cb6a841fb2fea67755ec5fd429d7ace8c584471c8b0e8b3bd39b6a9cbc5cd95ce75e174a003dc19e184d7f
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SSDEEP
6144:8A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:8ATuTAnKGwUAW3ycQqgf
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 5008 4844 WerFault.exe 102 2724 4940 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 0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.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 3556 Explorer.EXE Token: SeCreatePagefilePrivilege 3556 Explorer.EXE Token: SeShutdownPrivilege 3556 Explorer.EXE Token: SeCreatePagefilePrivilege 3556 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4844 winver.exe 4940 0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4940 wrote to memory of 4844 4940 0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe 102 PID 4940 wrote to memory of 4844 4940 0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe 102 PID 4940 wrote to memory of 4844 4940 0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe 102 PID 4940 wrote to memory of 4844 4940 0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe 102 PID 4844 wrote to memory of 3556 4844 winver.exe 56 PID 4940 wrote to memory of 3556 4940 0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3556 -
C:\Users\Admin\AppData\Local\Temp\0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe"C:\Users\Admin\AppData\Local\Temp\0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4940 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4844 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4844 -s 3004⤵
- Program crash
PID:5008
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4940 -s 8603⤵
- Program crash
PID:2724
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman1⤵
- Modifies data under HKEY_USERS
PID:4308
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4844 -ip 48441⤵PID:1952
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4940 -ip 49401⤵PID:4100