Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
28-09-2024 00:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe
Resource
win7-20240708-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe
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Size
3.6MB
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MD5
837c3a71421c5d1e3e718b6aece2f281
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SHA1
e9d1e3556b6cebbc74283de32c3c778372f7b549
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SHA256
fd768ba0138deb05f1f183660514802bc0299dc2a39181e180ee1e90ab7fd474
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SHA512
14c448b3eda501fde2b8700a9ec47a67cccc614d5bbe82edf815a24e9726b0d8345c3a8df2a7263a3799c5565f0e9ea2c7ee620690853808eb004928477c29e5
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SSDEEP
98304:s8qPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVbf:s8qPe1Cxcxk3ZAEUadzR8ycb
Score
10/10
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (3238) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\tasksche.exe 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe -
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 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe -
Modifies data under HKEY_USERS 1 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe -
Suspicious behavior: MapViewOfSection 48 IoCs
pid Process 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe Token: SeDebugPrivilege 2216 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1392 wrote to memory of 384 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 3 PID 1392 wrote to memory of 384 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 3 PID 1392 wrote to memory of 384 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 3 PID 1392 wrote to memory of 384 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 3 PID 1392 wrote to memory of 384 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 3 PID 1392 wrote to memory of 384 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 3 PID 1392 wrote to memory of 384 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 3 PID 1392 wrote to memory of 396 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 4 PID 1392 wrote to memory of 396 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 4 PID 1392 wrote to memory of 396 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 4 PID 1392 wrote to memory of 396 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 4 PID 1392 wrote to memory of 396 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 4 PID 1392 wrote to memory of 396 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 4 PID 1392 wrote to memory of 396 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 4 PID 1392 wrote to memory of 432 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 5 PID 1392 wrote to memory of 432 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 5 PID 1392 wrote to memory of 432 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 5 PID 1392 wrote to memory of 432 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 5 PID 1392 wrote to memory of 432 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 5 PID 1392 wrote to memory of 432 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 5 PID 1392 wrote to memory of 432 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 5 PID 1392 wrote to memory of 476 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 6 PID 1392 wrote to memory of 476 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 6 PID 1392 wrote to memory of 476 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 6 PID 1392 wrote to memory of 476 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 6 PID 1392 wrote to memory of 476 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 6 PID 1392 wrote to memory of 476 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 6 PID 1392 wrote to memory of 476 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 6 PID 1392 wrote to memory of 492 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 7 PID 1392 wrote to memory of 492 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 7 PID 1392 wrote to memory of 492 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 7 PID 1392 wrote to memory of 492 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 7 PID 1392 wrote to memory of 492 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 7 PID 1392 wrote to memory of 492 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 7 PID 1392 wrote to memory of 492 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 7 PID 1392 wrote to memory of 500 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 8 PID 1392 wrote to memory of 500 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 8 PID 1392 wrote to memory of 500 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 8 PID 1392 wrote to memory of 500 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 8 PID 1392 wrote to memory of 500 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 8 PID 1392 wrote to memory of 500 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 8 PID 1392 wrote to memory of 500 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 8 PID 1392 wrote to memory of 612 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 9 PID 1392 wrote to memory of 612 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 9 PID 1392 wrote to memory of 612 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 9 PID 1392 wrote to memory of 612 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 9 PID 1392 wrote to memory of 612 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 9 PID 1392 wrote to memory of 612 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 9 PID 1392 wrote to memory of 612 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 9 PID 1392 wrote to memory of 688 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 10 PID 1392 wrote to memory of 688 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 10 PID 1392 wrote to memory of 688 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 10 PID 1392 wrote to memory of 688 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 10 PID 1392 wrote to memory of 688 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 10 PID 1392 wrote to memory of 688 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 10 PID 1392 wrote to memory of 688 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 10 PID 1392 wrote to memory of 772 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 11 PID 1392 wrote to memory of 772 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 11 PID 1392 wrote to memory of 772 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 11 PID 1392 wrote to memory of 772 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 11 PID 1392 wrote to memory of 772 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 11 PID 1392 wrote to memory of 772 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 11 PID 1392 wrote to memory of 772 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 11 PID 1392 wrote to memory of 832 1392 20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe 12
Processes
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C:\Windows\system32\wininit.exewininit.exe1⤵PID:384
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe2⤵PID:476
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch3⤵PID:612
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe4⤵PID:1532
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}4⤵PID:288
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS3⤵PID:688
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted3⤵PID:772
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted3⤵PID:832
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"4⤵PID:1156
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs3⤵PID:872
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService3⤵PID:984
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService3⤵PID:300
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe3⤵PID:1068
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C:\Windows\system32\taskhost.exe"taskhost.exe"3⤵PID:1080
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork3⤵PID:1148
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C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"3⤵PID:1196
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation3⤵PID:2304
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe3⤵PID:2296
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C:\Users\Admin\AppData\Local\Temp\20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exeC:\Users\Admin\AppData\Local\Temp\20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe -m security3⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2216
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe2⤵PID:492
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe2⤵PID:500
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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:396
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:432
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1200
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C:\Users\Admin\AppData\Local\Temp\20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe"C:\Users\Admin\AppData\Local\Temp\20240927837c3a71421c5d1e3e718b6aece2f281wannacry.exe"2⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1392
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C:\Users\Admin\AppData\Local\Temp\4122972112\zmstage.exeC:\Users\Admin\AppData\Local\Temp\4122972112\zmstage.exe1⤵PID:2236