wannacry | 6077ff43c83a2f3d1a8a6d988749ac4c1b96a05f8f5065b963ea950d1bd43d67

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2024 13:43

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General

Target

2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
Size

3.8MB
MD5

6b3cf1cf7edd3e1df67d739f6a0f5c1f
SHA1

4437078cc223b90f3ee8d0e46a66af89d2a47fe5
SHA256

6077ff43c83a2f3d1a8a6d988749ac4c1b96a05f8f5065b963ea950d1bd43d67
SHA512

677a34d6a285557f2144aff822a78afe7098490152dde865ad33ca4de71489fc73809b3475142aac1489f67c363fb14c14747ce5b900bb2215f0976f0240f626
SSDEEP

49152:unsEKUacBVQej/1INRx+TSqTdX1HkQo6SAARdhnvxiHgYk6:asyfBhz1aRxcSUDk36SAEdhvxiHgYk

Score

10^/10

wannacry aspackv2 discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (2259) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\npf.sys	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\drivers\npf.sys	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe

ASPack v2.12-2.42 3 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x000a000000023b9d-13.dat	aspack_v212_v242
behavioral2/files/0x000a000000023b9e-18.dat	aspack_v212_v242
behavioral2/files/0x000b000000023b9c-21.dat	aspack_v212_v242

Executes dropped EXE 2 IoCs

pid	Process
3708	CTFMON.EXE
4184	tasksche.exe

Loads dropped DLL 5 IoCs

pid	Process
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE

Drops file in System32 directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\write.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\DpiScaling.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\net.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\PING.EXE	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\vidcap.ax	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\html.iec	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\remotesp.tsp	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\sethc.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\de	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\dpnsvr.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\edpnotify.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\fsutil.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\sru	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\ar-SA	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\FxsTmp	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\LaunchWinApp.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\pt-PT	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\find.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\openfiles.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\setup16.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\SndVol.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\stdole32.tlb	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\clip.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\compmgmt.msc	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\doskey.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\msacm32.drv	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\ARP.EXE	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\gb2312.uce	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\kanji_1.uce	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\wlanext.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\compact.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\userinit.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\SystemPropertiesHardware.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\TokenBrokerCookies.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\EaseOfAccessDialog.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\lusrmgr.msc	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\notepad.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\sv-SE	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\boot.sdi	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\control.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\OpenWith.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\hh.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\Taskmgr.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\BackgroundTransferHost.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\getmac.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\NetCfgNotifyObjectHost.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\SecurityAndMaintenance.png	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\systray.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\diskperf.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\fontdrvhost.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\mode.com	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\rasphone.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\where.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\el-GR	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\en-GB	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\RestartManagerUninstall.mof	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\SystemPropertiesPerformance.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\sysprep	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\XPSViewer	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\Dism.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\es-MX	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\hidphone.tsp	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\msinfo32.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\srdelayed.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe

Drops file in Program Files directory 12 IoCs

description	ioc	Process
File opened for modification	C:\PROGRAM FILES\7-Zip\History.txt	CTFMON.EXE
File opened for modification	C:\PROGRAM FILES\7-Zip\Lang	CTFMON.EXE
File opened for modification	C:\PROGRAM FILES\7-Zip\License.txt	CTFMON.EXE
File opened for modification	C:\PROGRAM FILES\7-Zip\7z.sfx	CTFMON.EXE
File opened for modification	C:\PROGRAM FILES\7-Zip\7zCon.sfx	CTFMON.EXE
File opened for modification	C:\PROGRAM FILES\7-Zip\7zG.exe	CTFMON.EXE
File opened for modification	C:\PROGRAM FILES\7-Zip\descript.ion	CTFMON.EXE
File opened for modification	C:\PROGRAM FILES\7-Zip\readme.txt	CTFMON.EXE
File opened for modification	C:\PROGRAM FILES\7-Zip\Uninstall.exe	CTFMON.EXE
File opened for modification	C:\PROGRAM FILES\7-Zip\7-zip.chm	CTFMON.EXE
File opened for modification	C:\PROGRAM FILES\7-Zip\7z.exe	CTFMON.EXE
File opened for modification	C:\PROGRAM FILES\7-Zip\7zFM.exe	CTFMON.EXE

Drops file in Windows directory 12 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File created	C:\Windows\pthreadvc.dll	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File created	C:\Windows\packet.dll	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File opened for modification	C:\Windows\CTFMON.EXE	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File created	C:\Windows\pthreadvc.dll	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File created	C:\Windows\packet.dll	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File created	C:\Windows\eee.exe	tasksche.exe
File created	C:\Windows\wpcap.dll	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File created	C:\Windows\CTFMON.EXE	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File created	C:\Windows\wpcap.dll	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File created	C:\Windows\CTFMON.EXE	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
File created	C:\Windows\__tmp_rar_sfx_access_check_240659765	tasksche.exe

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CTFMON.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksche.exe

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P\History	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2720	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
2720	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE
3708	CTFMON.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3708	CTFMON.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2720 wrote to memory of 3708	2720	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe	84
PID 2720 wrote to memory of 3708	2720	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe	84
PID 2720 wrote to memory of 3708	2720	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe	84
PID 2720 wrote to memory of 4184	2720	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe	90
PID 2720 wrote to memory of 4184	2720	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe	90
PID 2720 wrote to memory of 4184	2720	2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe	90

C:\Users\Admin\AppData\Local\Temp\2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe"
1⤵
- Drops file in Drivers directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Windows\CTFMON.EXE
  C:\Windows\CTFMON.EXE
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3708
- C:\WINDOWS\tasksche.exe
  C:\WINDOWS\tasksche.exe /i
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:4184

C:\Users\Admin\AppData\Local\Temp\2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2024-10-11_6b3cf1cf7edd3e1df67d739f6a0f5c1f_wannacry.exe -m security
1⤵
- Drops file in Drivers directory
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:2972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

T1046

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\BIT6CD4.tmp

Filesize
1.8MB

MD5
b85ab3087e8430a4fa18555ac68be3a9

SHA1
a92b15d409c2a5f8ce09c336f34cb0d7e5cb2036

SHA256
eff8d49ade3bc01557b322e2d181a0e5fdc30176f8977a06e2ce42af82ed0d55

SHA512
2d059ee0b03007c93f9d5485733627f13d21512295898c1a9dca58af2d7b7ee966f35f3f91fa111c4e3d90162c16b55e15d18c7e0c60912bb67cf345715fd34a

Download Submit
C:\Users\Admin\AppData\Local\Temp\wct8349.tmp

Filesize
40.4MB

MD5
b0593164693b1a91313c2a1ac3bf379e

SHA1
f3c822d0280867a8e1ee214763813c1464d1fdaa

SHA256
02e2aa4348da12b7667b72eccf8126d2138cc68f2e95afcca270487e0720e5be

SHA512
c2ea5be2d94759740e8cb6e21e865820daefc798a597513766de24eec9a09117a7c7d38fac022848e0ae3d1e9d022aeeac0ef5974dd5b8cb962c57e6ca76a08e

Download Submit
C:\Windows\CTFMON.EXE

Filesize
255KB

MD5
2610e06d8debb6e3e91fa3d3ff93bf1d

SHA1
5a1e2f228da18ee70dc5aa013d0cb78f9f1b3743

SHA256
336fefc7b77b11d3012722fdc023b171d630a518fdd0d75ef062a37a19a7acf3

SHA512
cd519875f53b3967b88d8a73aab2aa65b44c8c761217952d62fa5228bb58eb19f4c3e331c9c6df698eb4e6b3350e66dab1109884d678a97515c9982a54ff22af

Download Submit
C:\Windows\SysWOW64\drivers\npf.sys

Filesize
29KB

MD5
5c14de7d04d00aac3f03b569f2ea4664

SHA1
a26ae78a204791548be000824a1ad05524bdd2e8

SHA256
fac5bcebde87a261b4fb5a110765e53c96f0ef27b24ca94762f2c2ddb4da4204

SHA512
4bcbc4f0ab7b52f4303206fafd9d0bafea02bb25d8395a80eb6390b30ccc750379fb7fe9e0bf5a4a025cedb9e4702b7655963e360f2f983526dbc2e1efaa814f

Download Submit
C:\Windows\packet.dll

Filesize
32KB

MD5
f46c27d67c0ce202ebf4b771cb56ec00

SHA1
f999454d0aaabccfda7a50c8cb0818e50a7a1d91

SHA256
a68c877cd9c7562c66c722b4d0cd9fa366c65465d4c47ab63bf28bd5f1a69bcc

SHA512
2b7c6f7e865f88625a05c85226a95319656648029ef1c1b92b3a6c2dea7a4f7cf7d157c09af32c8689c76c6247852cd5af72d4f0dbb4dbcc3fe3c24681d53dbf

Download Submit
C:\Windows\pthreadvc.dll

Filesize
24KB

MD5
ea20ca545a351384486cef574b7a5571

SHA1
a1f01df09df62e933e4ff289361641b06ff31548

SHA256
2bd8d9dd8739e17828f8a87b73d592d4fd17988bbb0ea4a4d4cbda57129e8e48

SHA512
64b3dee275fb1830254fa2a95778b26864708c0b5e348cf5919ded013cda3872fe26304c846fa7968b24f60e2b6105c4813ff9e695bd6bb52897318cdecd382b

Download Submit
C:\Windows\tasksche.exe

Filesize
2.0MB

MD5
beb8a27fc024962e045c32aa58d07d0e

SHA1
796d3613673f323135865c42272abef347add163

SHA256
ea2ad4d3bb98673b88e18eea1bf06c371c206b64246a9193b2a64ba4fe4f4900

SHA512
e84c03f6f4399b28e0d258b743831f36c621325d9b199cbbdd6982ed51280facfc5a953a2393788bbc54efb653f95c9f75ea29c93c147c9227aff3395f788179

Download Submit
C:\Windows\wpcap.dll

Filesize
117KB

MD5
6d79c447d16b96e7a72b12e450b6fa8e

SHA1
d2afa5eb9c9ba598f82a6025c1a07d31cb8a30bb

SHA256
afe533c6990520d49a4963bb9ce6d563b02d7b299ff4a9c9e4bca31ca6920deb

SHA512
6b96c6e79608256807f37a4b74b264074274642b4e4e09ef870d13246b7706582535c1e4f33f2a61281ab4c0ef59fc03c60a54faa6627aee92df52f356b8d966

Download Submit
memory/2720-33-0x0000000000400000-0x0000000000AA7000-memory.dmp

Filesize
6.7MB

Download
memory/2720-0-0x0000000000400000-0x0000000000AA7000-memory.dmp

Filesize
6.7MB

Download
memory/2720-58-0x0000000000400000-0x0000000000AA7000-memory.dmp

Filesize
6.7MB

Download
memory/2972-65-0x0000000000400000-0x0000000000AA7000-memory.dmp

Filesize
6.7MB

Download
memory/2972-90-0x0000000000400000-0x0000000000AA7000-memory.dmp

Filesize
6.7MB

Download
memory/2972-106-0x0000000000400000-0x0000000000AA7000-memory.dmp

Filesize
6.7MB

Download
memory/2972-101-0x0000000000400000-0x0000000000AA7000-memory.dmp

Filesize
6.7MB

Download
memory/2972-48-0x0000000000400000-0x0000000000AA7000-memory.dmp

Filesize
6.7MB

Download
memory/2972-100-0x0000000000400000-0x0000000000AA7000-memory.dmp

Filesize
6.7MB

Download
memory/2972-95-0x0000000000400000-0x0000000000AA7000-memory.dmp

Filesize
6.7MB

Download
memory/2972-85-0x0000000000400000-0x0000000000AA7000-memory.dmp

Filesize
6.7MB

Download
memory/2972-80-0x0000000000400000-0x0000000000AA7000-memory.dmp

Filesize
6.7MB

Download
memory/2972-70-0x0000000000400000-0x0000000000AA7000-memory.dmp

Filesize
6.7MB

Download
memory/2972-75-0x0000000000400000-0x0000000000AA7000-memory.dmp

Filesize
6.7MB

Download
memory/3708-25-0x0000000002170000-0x00000000021AE000-memory.dmp

Filesize
248KB

Download
memory/3708-29-0x0000000000730000-0x0000000000740000-memory.dmp

Filesize
64KB

Download
memory/3708-35-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/3708-12-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/3708-15-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/3708-27-0x0000000002170000-0x00000000021AE000-memory.dmp

Filesize
248KB

Download
memory/3708-34-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download