Analysis
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max time kernel
108s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30-12-2024 14:02
Static task
static1
Behavioral task
behavioral1
Sample
358b515cdb93a26328293af0dc15937acc1dbe44c992913260063005051ba906N.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
358b515cdb93a26328293af0dc15937acc1dbe44c992913260063005051ba906N.exe
Resource
win10v2004-20241007-en
General
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Target
358b515cdb93a26328293af0dc15937acc1dbe44c992913260063005051ba906N.exe
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Size
610KB
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MD5
9c180a774cbe96bfd262c4c15ebda0e0
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SHA1
0be4888a237b59d7fddf39c7ccf64eda5aa84a9c
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SHA256
358b515cdb93a26328293af0dc15937acc1dbe44c992913260063005051ba906
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SHA512
c341513847b917935587ee5f28824274acc851457238fb95562cd87dd01a1a1b638595b222c2a6aebbc8786b9978d81dc1878a06edcf162d8cf5f990121b6184
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SSDEEP
12288:ZATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+E:bT+KjUdQqboyyWoK1NGqzuhx
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 208 1880 WerFault.exe 103 2244 4468 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 358b515cdb93a26328293af0dc15937acc1dbe44c992913260063005051ba906N.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 3380 Explorer.EXE Token: SeCreatePagefilePrivilege 3380 Explorer.EXE Token: SeShutdownPrivilege 3380 Explorer.EXE Token: SeCreatePagefilePrivilege 3380 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1880 winver.exe 4468 358b515cdb93a26328293af0dc15937acc1dbe44c992913260063005051ba906N.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4468 wrote to memory of 1880 4468 358b515cdb93a26328293af0dc15937acc1dbe44c992913260063005051ba906N.exe 103 PID 4468 wrote to memory of 1880 4468 358b515cdb93a26328293af0dc15937acc1dbe44c992913260063005051ba906N.exe 103 PID 4468 wrote to memory of 1880 4468 358b515cdb93a26328293af0dc15937acc1dbe44c992913260063005051ba906N.exe 103 PID 4468 wrote to memory of 1880 4468 358b515cdb93a26328293af0dc15937acc1dbe44c992913260063005051ba906N.exe 103 PID 1880 wrote to memory of 3380 1880 winver.exe 56 PID 4468 wrote to memory of 3380 4468 358b515cdb93a26328293af0dc15937acc1dbe44c992913260063005051ba906N.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3380 -
C:\Users\Admin\AppData\Local\Temp\358b515cdb93a26328293af0dc15937acc1dbe44c992913260063005051ba906N.exe"C:\Users\Admin\AppData\Local\Temp\358b515cdb93a26328293af0dc15937acc1dbe44c992913260063005051ba906N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4468 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1880 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1880 -s 3004⤵
- Program crash
PID:208
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4468 -s 9043⤵
- Program crash
PID:2244
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman1⤵
- Modifies data under HKEY_USERS
PID:3616
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1880 -ip 18801⤵PID:4824
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4468 -ip 44681⤵PID:2884