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Analysis
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max time kernel
40s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 02:29
Static task
static1
Behavioral task
behavioral1
Sample
de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe
Resource
win7-20220812-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
7 signatures
150 seconds
General
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Target
de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe
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Size
408KB
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MD5
804f7e1c7072cd940b6ac38d1a791e90
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SHA1
4a8462e2902e553a42092dc4edff02c65a04324e
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SHA256
de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342
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SHA512
31cf51cdd08f602a7fad1c6715b6f17aa9a3fa2292d14fbd5e21504a9806e9d19eed0578267359b69cba6044d4a87b00a4071c56766eca311eb69a3769877100
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SSDEEP
6144:p7ouwAH+MCsrXzhFQqgpfevouIJpIMJN/9:pzwAdCsXhFi/HVR
Score
10/10
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\msng = "C:\\Windows\\system32\\msng.exe" de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\msng.exe de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe File opened for modification C:\WINDOWS\SysWOW64\RUNDLL32.EXE de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe File created C:\Windows\SysWOW64\rundII32.exe de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe File opened for modification C:\Windows\SysWOW64\rundll32.exe de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe File opened for modification C:\WINDOWS\SysWOW64\EXPLORER.EXE de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe File created C:\Windows\SysWOW64\msng.exe de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe -
Suspicious behavior: MapViewOfSection 21 IoCs
pid Process 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeTakeOwnershipPrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeRestorePrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeBackupPrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeChangeNotifyPrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeTakeOwnershipPrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeRestorePrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeBackupPrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeChangeNotifyPrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeTakeOwnershipPrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeRestorePrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeBackupPrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeChangeNotifyPrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeTakeOwnershipPrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeRestorePrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeBackupPrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeChangeNotifyPrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeTakeOwnershipPrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeRestorePrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeBackupPrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe Token: SeChangeNotifyPrivilege 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 864 wrote to memory of 372 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 5 PID 864 wrote to memory of 372 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 5 PID 864 wrote to memory of 372 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 5 PID 864 wrote to memory of 372 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 5 PID 864 wrote to memory of 372 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 5 PID 864 wrote to memory of 372 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 5 PID 864 wrote to memory of 372 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 5 PID 864 wrote to memory of 384 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 4 PID 864 wrote to memory of 384 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 4 PID 864 wrote to memory of 384 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 4 PID 864 wrote to memory of 384 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 4 PID 864 wrote to memory of 384 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 4 PID 864 wrote to memory of 384 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 4 PID 864 wrote to memory of 384 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 4 PID 864 wrote to memory of 420 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 3 PID 864 wrote to memory of 420 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 3 PID 864 wrote to memory of 420 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 3 PID 864 wrote to memory of 420 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 3 PID 864 wrote to memory of 420 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 3 PID 864 wrote to memory of 420 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 3 PID 864 wrote to memory of 420 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 3 PID 864 wrote to memory of 464 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 2 PID 864 wrote to memory of 464 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 2 PID 864 wrote to memory of 464 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 2 PID 864 wrote to memory of 464 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 2 PID 864 wrote to memory of 464 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 2 PID 864 wrote to memory of 464 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 2 PID 864 wrote to memory of 464 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 2 PID 864 wrote to memory of 480 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 1 PID 864 wrote to memory of 480 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 1 PID 864 wrote to memory of 480 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 1 PID 864 wrote to memory of 480 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 1 PID 864 wrote to memory of 480 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 1 PID 864 wrote to memory of 480 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 1 PID 864 wrote to memory of 480 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 1 PID 864 wrote to memory of 488 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 6 PID 864 wrote to memory of 488 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 6 PID 864 wrote to memory of 488 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 6 PID 864 wrote to memory of 488 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 6 PID 864 wrote to memory of 488 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 6 PID 864 wrote to memory of 488 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 6 PID 864 wrote to memory of 488 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 6 PID 864 wrote to memory of 596 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 23 PID 864 wrote to memory of 596 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 23 PID 864 wrote to memory of 596 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 23 PID 864 wrote to memory of 596 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 23 PID 864 wrote to memory of 596 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 23 PID 864 wrote to memory of 596 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 23 PID 864 wrote to memory of 596 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 23 PID 864 wrote to memory of 672 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 22 PID 864 wrote to memory of 672 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 22 PID 864 wrote to memory of 672 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 22 PID 864 wrote to memory of 672 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 22 PID 864 wrote to memory of 672 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 22 PID 864 wrote to memory of 672 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 22 PID 864 wrote to memory of 672 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 22 PID 864 wrote to memory of 744 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 21 PID 864 wrote to memory of 744 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 21 PID 864 wrote to memory of 744 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 21 PID 864 wrote to memory of 744 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 21 PID 864 wrote to memory of 744 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 21 PID 864 wrote to memory of 744 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 21 PID 864 wrote to memory of 744 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 21 PID 864 wrote to memory of 808 864 de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe 20
Processes
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:480
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe1⤵PID:464
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe2⤵PID:304
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation2⤵PID:1560
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe2⤵PID:896
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C:\Windows\system32\taskhost.exe"taskhost.exe"2⤵PID:1224
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork2⤵PID:1048
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService2⤵PID:324
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs2⤵PID:872
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService2⤵PID:848
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted2⤵PID:808
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted2⤵PID:744
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS2⤵PID:672
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch2⤵PID:596
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:420
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵PID:384
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C:\Windows\system32\wininit.exewininit.exe1⤵PID:372
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe2⤵PID:488
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\\?\C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R1⤵PID:1644
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1380
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C:\Users\Admin\AppData\Local\Temp\de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe"C:\Users\Admin\AppData\Local\Temp\de2fc3969ad536e51215ad695158238f5d3545036db91acdc05125142271f342.exe"2⤵
- Modifies visibility of file extensions in Explorer
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:864
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1312