wannacry | 60e13430e13be770d5485ba71b97ef4ee4a6ef3227b057f3f21e10ac67c23aa7

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-10-2024 04:52

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General

Target

2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Size

2.4MB
MD5

23a5c1c38637a6fe7613bc19b9a96ce3
SHA1

732ca2c4891f33e105c67743259f3fd5c49ce769
SHA256

60e13430e13be770d5485ba71b97ef4ee4a6ef3227b057f3f21e10ac67c23aa7
SHA512

ee27fd61c6d3c429dbe92b54b0599faa6eb003a5af6ce48884a6d9a87555020b4422c8e6c986233ecd0e21a874ac4d8e759ee7728d21636463e5838d37e8b7e8
SSDEEP

49152:hnNQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnvXiHgYk6:FWqPoBhz1aRxcSUDk36SAEdhvXiHgYk

Score

10^/10

wannacry aspackv2 discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (2410) 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	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\drivers\npf.sys	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe

ASPack v2.12-2.42 3 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x000800000001471c-15.dat	aspack_v212_v242
behavioral1/files/0x0007000000014864-16.dat	aspack_v212_v242
behavioral1/files/0x0008000000014714-19.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2924	CTFMON.EXE

Drops file in System32 directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\auditpol.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\mfpmp.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\openfiles.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\vssadmin.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\eventcreate.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\getmac.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\ftp.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\g711codc.ax	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\kstvtune.ax	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\w32tm.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\xpsrchvw.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\Robocopy.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\userinit.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\12520437.cpx	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\Bubbles.scr	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\en	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\et-EE	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\msctfime.ime	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\comp.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\nslookup.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\WerFault.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\mshta.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\oobe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\pt-PT	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\rrinstaller.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\runas.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\winspool.drv	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\mshtml.tlb	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\PresentationHost.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\setupugc.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\compact.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\HOSTNAME.EXE	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\Kswdmcap.ax	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\sk-SK	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\SystemPropertiesPerformance.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\vidcap.ax	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\choice.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\DeviceProperties.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\rasctrnm.h	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\RunLegacyCPLElevated.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\TCPSVCS.EXE	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\config	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\dllhst3g.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\netsh.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\PerfStringBackup.INI	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\regini.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\korean.uce	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\psr.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\SyncHost.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\de-DE	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\eventvwr.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\fontview.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\pscript.sep	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\replace.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\0411	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\lt-LT	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\Netplwiz.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\OptionalFeatures.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\quick.ime	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\regedt32.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\sdchange.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\ssText3d.scr	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\winver.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\perfmon.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe

Drops file in Windows directory 10 IoCs

description	ioc	Process
File created	C:\Windows\CTFMON.EXE	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File created	C:\Windows\wpcap.dll	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File created	C:\Windows\CTFMON.EXE	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File opened for modification	C:\Windows\CTFMON.EXE	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File created	C:\Windows\pthreadvc.dll	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File created	C:\Windows\packet.dll	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File created	C:\Windows\wpcap.dll	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File created	C:\Windows\pthreadvc.dll	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File created	C:\Windows\packet.dll	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
File created	C:\WINDOWS\tasksche.exe	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	CTFMON.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe

Modifies data under HKEY_USERS 24 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00ce000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{22FF631F-9759-4079-B847-5A52125836E9}\WpadDecisionTime = 409a4999621cdb01	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{22FF631F-9759-4079-B847-5A52125836E9}\WpadNetworkName = "Network 3"	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-98-f6-20-7b-45\WpadDecisionReason = "1"	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-98-f6-20-7b-45\WpadDecisionTime = 409a4999621cdb01	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{22FF631F-9759-4079-B847-5A52125836E9}\WpadDecisionReason = "1"	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{22FF631F-9759-4079-B847-5A52125836E9}\ea-98-f6-20-7b-45	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-98-f6-20-7b-45\WpadDecision = "0"	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{22FF631F-9759-4079-B847-5A52125836E9}	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{22FF631F-9759-4079-B847-5A52125836E9}\WpadDecision = "0"	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-98-f6-20-7b-45	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1684	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE
2924	CTFMON.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2924	CTFMON.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 2924	1684	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe	28
PID 1684 wrote to memory of 2924	1684	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe	28
PID 1684 wrote to memory of 2924	1684	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe	28
PID 1684 wrote to memory of 2924	1684	2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe	28

C:\Users\Admin\AppData\Local\Temp\2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_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:1684
- C:\Windows\CTFMON.EXE
  C:\Windows\CTFMON.EXE
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2924

C:\Users\Admin\AppData\Local\Temp\2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2024-10-12_23a5c1c38637a6fe7613bc19b9a96ce3_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:2496

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:\Windows\CTFMON.EXE

Filesize
255KB

MD5
ec6bb90164fa06d95d0055407aae5e5a

SHA1
5c6e15c202322e093de9a8cbb63bd1b692bf5a56

SHA256
745a94836f7a7fccf34f029af8fe7c52a963fd07f7c6744162c40455f880f7c3

SHA512
25e636253bff35b01ca92d28ee59795c3524287b6fb14b7c375fd7500e5e81c9f3d466b87562ae399ffc66b78ba9897551d55f0aa0921b15c83da0ece1df6f81

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\wpcap.dll

Filesize
117KB

MD5
6d79c447d16b96e7a72b12e450b6fa8e

SHA1
d2afa5eb9c9ba598f82a6025c1a07d31cb8a30bb

SHA256
afe533c6990520d49a4963bb9ce6d563b02d7b299ff4a9c9e4bca31ca6920deb

SHA512
6b96c6e79608256807f37a4b74b264074274642b4e4e09ef870d13246b7706582535c1e4f33f2a61281ab4c0ef59fc03c60a54faa6627aee92df52f356b8d966

Download Submit
memory/1684-32-0x0000000000400000-0x0000000000944000-memory.dmp

Filesize
5.3MB

Download
memory/1684-22-0x0000000000400000-0x0000000000944000-memory.dmp

Filesize
5.3MB

Download
memory/1684-11-0x00000000002D0000-0x000000000035F000-memory.dmp

Filesize
572KB

Download
memory/1684-43-0x0000000000400000-0x0000000000944000-memory.dmp

Filesize
5.3MB

Download
memory/1684-12-0x00000000002D0000-0x000000000035F000-memory.dmp

Filesize
572KB

Download
memory/1684-6-0x0000000000400000-0x0000000000944000-memory.dmp

Filesize
5.3MB

Download
memory/2496-68-0x0000000000400000-0x0000000000944000-memory.dmp

Filesize
5.3MB

Download
memory/2496-48-0x0000000000400000-0x0000000000944000-memory.dmp

Filesize
5.3MB

Download
memory/2496-37-0x0000000000400000-0x0000000000944000-memory.dmp

Filesize
5.3MB

Download
memory/2924-14-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/2924-23-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/2924-25-0x0000000000370000-0x00000000003AE000-memory.dmp

Filesize
248KB

Download
memory/2924-26-0x00000000002E0000-0x00000000002F0000-memory.dmp

Filesize
64KB

Download
memory/2924-20-0x00000000002E0000-0x00000000002F0000-memory.dmp

Filesize
64KB

Download
memory/2924-17-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/2924-18-0x0000000000370000-0x00000000003AE000-memory.dmp

Filesize
248KB

Download