wannacry | 773186144282a63cc3502ad10a3d8fd781a6c83eaabf06de4369b4ef96d93178

General

Target

WannaCry2.dll
Size

5.0MB
MD5

0805cb0e64e34711530c95e58e38c11f
SHA1

69a8ba560ef1aad2b1bc7614c1de8ed22e19deb6
SHA256

773186144282a63cc3502ad10a3d8fd781a6c83eaabf06de4369b4ef96d93178
SHA512

92b54b1fdf484fe188659b40e14e40ce69a736ae7feb02cb8f165843a18a5d358bf76f7e383d6166961c90916563f308757b6e6ab47ac1c9da8007e33fa1ed1a
SSDEEP

98304:1DqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:1DqPe1Cxcxk3ZAEUadzR8yc4H

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (3030) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Executes dropped EXE 2 IoCs

Processes:

mssecsvc.exemssecsvc.exe

pid process

2608 mssecsvc.exe
2544 mssecsvc.exe
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Drops file in System32 directory 1 IoCs

Processes:

mssecsvc.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	mssecsvc.exe

Drops file in Windows directory 2 IoCs

Processes:

rundll32.exemssecsvc.exe

description ioc process

File created C:\WINDOWS\mssecsvc.exe rundll32.exe
File created C:\WINDOWS\tasksche.exe mssecsvc.exe

description	ioc	process
File created	C:\WINDOWS\mssecsvc.exe	rundll32.exe
File created	C:\WINDOWS\tasksche.exe	mssecsvc.exe

Modifies data under HKEY_USERS 24 IoCs

Processes:

mssecsvc.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	mssecsvc.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	mssecsvc.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0021000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	mssecsvc.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4FDAFE72-6886-4475-BBAE-A6429330B499}\8a-46-e4-dd-38-53	mssecsvc.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\8a-46-e4-dd-38-53\WpadDecisionReason = "1"	mssecsvc.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\8a-46-e4-dd-38-53\WpadDecision = "0"	mssecsvc.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	mssecsvc.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	mssecsvc.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	mssecsvc.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	mssecsvc.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	mssecsvc.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4FDAFE72-6886-4475-BBAE-A6429330B499}	mssecsvc.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	mssecsvc.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	mssecsvc.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	mssecsvc.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	mssecsvc.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4FDAFE72-6886-4475-BBAE-A6429330B499}\WpadDecision = "0"	mssecsvc.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4FDAFE72-6886-4475-BBAE-A6429330B499}\WpadNetworkName = "Network 2"	mssecsvc.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\8a-46-e4-dd-38-53	mssecsvc.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	mssecsvc.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	mssecsvc.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\8a-46-e4-dd-38-53\WpadDecisionTime = b07d0d98e07eda01	mssecsvc.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4FDAFE72-6886-4475-BBAE-A6429330B499}\WpadDecisionReason = "1"	mssecsvc.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4FDAFE72-6886-4475-BBAE-A6429330B499}\WpadDecisionTime = b07d0d98e07eda01	mssecsvc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

mssecsvc.exemssecsvc.exetaskmgr.exe

pid	process
2608	mssecsvc.exe
2544	mssecsvc.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

taskmgr.exe

pid process

1480 taskmgr.exe

Suspicious behavior: MapViewOfSection 43 IoCs

Processes:

mssecsvc.exemssecsvc.exe

pid	process
2608	mssecsvc.exe
2608	mssecsvc.exe
2608	mssecsvc.exe
2608	mssecsvc.exe
2608	mssecsvc.exe
2608	mssecsvc.exe
2608	mssecsvc.exe
2608	mssecsvc.exe
2608	mssecsvc.exe
2608	mssecsvc.exe
2608	mssecsvc.exe
2608	mssecsvc.exe
2608	mssecsvc.exe
2608	mssecsvc.exe
2608	mssecsvc.exe
2608	mssecsvc.exe
2608	mssecsvc.exe
2608	mssecsvc.exe
2608	mssecsvc.exe
2608	mssecsvc.exe
2608	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe
2544	mssecsvc.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

mssecsvc.exemssecsvc.exetaskmgr.exe

description pid process

Token: SeDebugPrivilege 2608 mssecsvc.exe
Token: SeDebugPrivilege 2544 mssecsvc.exe
Token: SeDebugPrivilege 1480 taskmgr.exe

description	pid	process
Token: SeDebugPrivilege	2608	mssecsvc.exe
Token: SeDebugPrivilege	2544	mssecsvc.exe
Token: SeDebugPrivilege	1480	taskmgr.exe

Suspicious use of FindShellTrayWindow 64 IoCs

Processes:

taskmgr.exe

pid	process
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe

Suspicious use of SendNotifyMessage 64 IoCs

Processes:

taskmgr.exe

pid	process
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe
1480	taskmgr.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exemssecsvc.exe

description	pid	process	target process
PID 812 wrote to memory of 2028	812	rundll32.exe	rundll32.exe
PID 812 wrote to memory of 2028	812	rundll32.exe	rundll32.exe
PID 812 wrote to memory of 2028	812	rundll32.exe	rundll32.exe
PID 812 wrote to memory of 2028	812	rundll32.exe	rundll32.exe
PID 812 wrote to memory of 2028	812	rundll32.exe	rundll32.exe
PID 812 wrote to memory of 2028	812	rundll32.exe	rundll32.exe
PID 812 wrote to memory of 2028	812	rundll32.exe	rundll32.exe
PID 2028 wrote to memory of 2608	2028	rundll32.exe	mssecsvc.exe
PID 2028 wrote to memory of 2608	2028	rundll32.exe	mssecsvc.exe
PID 2028 wrote to memory of 2608	2028	rundll32.exe	mssecsvc.exe
PID 2028 wrote to memory of 2608	2028	rundll32.exe	mssecsvc.exe
PID 2608 wrote to memory of 376	2608	mssecsvc.exe	wininit.exe
PID 2608 wrote to memory of 376	2608	mssecsvc.exe	wininit.exe
PID 2608 wrote to memory of 376	2608	mssecsvc.exe	wininit.exe
PID 2608 wrote to memory of 376	2608	mssecsvc.exe	wininit.exe
PID 2608 wrote to memory of 376	2608	mssecsvc.exe	wininit.exe
PID 2608 wrote to memory of 376	2608	mssecsvc.exe	wininit.exe
PID 2608 wrote to memory of 376	2608	mssecsvc.exe	wininit.exe
PID 2608 wrote to memory of 384	2608	mssecsvc.exe	csrss.exe
PID 2608 wrote to memory of 384	2608	mssecsvc.exe	csrss.exe
PID 2608 wrote to memory of 384	2608	mssecsvc.exe	csrss.exe
PID 2608 wrote to memory of 384	2608	mssecsvc.exe	csrss.exe
PID 2608 wrote to memory of 384	2608	mssecsvc.exe	csrss.exe
PID 2608 wrote to memory of 384	2608	mssecsvc.exe	csrss.exe
PID 2608 wrote to memory of 384	2608	mssecsvc.exe	csrss.exe
PID 2608 wrote to memory of 424	2608	mssecsvc.exe	winlogon.exe
PID 2608 wrote to memory of 424	2608	mssecsvc.exe	winlogon.exe
PID 2608 wrote to memory of 424	2608	mssecsvc.exe	winlogon.exe
PID 2608 wrote to memory of 424	2608	mssecsvc.exe	winlogon.exe
PID 2608 wrote to memory of 424	2608	mssecsvc.exe	winlogon.exe
PID 2608 wrote to memory of 424	2608	mssecsvc.exe	winlogon.exe
PID 2608 wrote to memory of 424	2608	mssecsvc.exe	winlogon.exe
PID 2608 wrote to memory of 468	2608	mssecsvc.exe	services.exe
PID 2608 wrote to memory of 468	2608	mssecsvc.exe	services.exe
PID 2608 wrote to memory of 468	2608	mssecsvc.exe	services.exe
PID 2608 wrote to memory of 468	2608	mssecsvc.exe	services.exe
PID 2608 wrote to memory of 468	2608	mssecsvc.exe	services.exe
PID 2608 wrote to memory of 468	2608	mssecsvc.exe	services.exe
PID 2608 wrote to memory of 468	2608	mssecsvc.exe	services.exe
PID 2608 wrote to memory of 484	2608	mssecsvc.exe	lsass.exe
PID 2608 wrote to memory of 484	2608	mssecsvc.exe	lsass.exe
PID 2608 wrote to memory of 484	2608	mssecsvc.exe	lsass.exe
PID 2608 wrote to memory of 484	2608	mssecsvc.exe	lsass.exe
PID 2608 wrote to memory of 484	2608	mssecsvc.exe	lsass.exe
PID 2608 wrote to memory of 484	2608	mssecsvc.exe	lsass.exe
PID 2608 wrote to memory of 484	2608	mssecsvc.exe	lsass.exe
PID 2608 wrote to memory of 492	2608	mssecsvc.exe	lsm.exe
PID 2608 wrote to memory of 492	2608	mssecsvc.exe	lsm.exe
PID 2608 wrote to memory of 492	2608	mssecsvc.exe	lsm.exe
PID 2608 wrote to memory of 492	2608	mssecsvc.exe	lsm.exe
PID 2608 wrote to memory of 492	2608	mssecsvc.exe	lsm.exe
PID 2608 wrote to memory of 492	2608	mssecsvc.exe	lsm.exe
PID 2608 wrote to memory of 492	2608	mssecsvc.exe	lsm.exe
PID 2608 wrote to memory of 604	2608	mssecsvc.exe	svchost.exe
PID 2608 wrote to memory of 604	2608	mssecsvc.exe	svchost.exe
PID 2608 wrote to memory of 604	2608	mssecsvc.exe	svchost.exe
PID 2608 wrote to memory of 604	2608	mssecsvc.exe	svchost.exe
PID 2608 wrote to memory of 604	2608	mssecsvc.exe	svchost.exe
PID 2608 wrote to memory of 604	2608	mssecsvc.exe	svchost.exe
PID 2608 wrote to memory of 604	2608	mssecsvc.exe	svchost.exe
PID 2608 wrote to memory of 680	2608	mssecsvc.exe	svchost.exe
PID 2608 wrote to memory of 680	2608	mssecsvc.exe	svchost.exe
PID 2608 wrote to memory of 680	2608	mssecsvc.exe	svchost.exe
PID 2608 wrote to memory of 680	2608	mssecsvc.exe	svchost.exe

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:376

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
2⤵
PID:468

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch
3⤵
PID:604

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
4⤵
PID:1904

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k RPCSS
3⤵
PID:680

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
3⤵
PID:756

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
3⤵
PID:816

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
4⤵
PID:1192

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
3⤵
PID:848

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
3⤵
PID:972

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService
3⤵
PID:276

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
3⤵
PID:540

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
3⤵
PID:1044

C:\Windows\system32\taskhost.exe
"taskhost.exe"
3⤵
PID:1124

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
3⤵
PID:1240

C:\Windows\system32\sppsvc.exe
C:\Windows\system32\sppsvc.exe
3⤵
PID:3048

C:\WINDOWS\mssecsvc.exe
C:\WINDOWS\mssecsvc.exe -m security
3⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2544

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
2⤵
PID:484

C:\Windows\system32\lsm.exe
C:\Windows\system32\lsm.exe
2⤵
PID:492

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=16
1⤵
PID:384

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:424

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1264

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\WannaCry2.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:812

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\WannaCry2.dll,#1
3⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2028

C:\WINDOWS\mssecsvc.exe
C:\WINDOWS\mssecsvc.exe
4⤵
- Executes dropped EXE
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2608

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

2

T1046

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\mssecsvc.exe

Filesize
3.6MB

MD5
f436c9d65d3dab907fc0d5a54c360114

SHA1
c1d5e6b69af752cdc2726e5379647bc8fb16d5ec

SHA256
136a4e3aebbe3264dd1dda4eabd0073bd95fd8a53002087fba0a2f2069c96e0b

SHA512
071198d73ce2bf5d8328ece118ee32ecdae42b251d179c43648031254cb92fda5f0a43ca6ef9ebce4f42157c9078e53f45bfcb11358cc8ec41e19637440b77f1

Download Submit
C:\Windows\mssecsvc.exe

Filesize
2.6MB

MD5
6832f3d5309707e34870c74a7868959d

SHA1
4c05c9d561594ad2a9b848d9044be236e7200d57

SHA256
4e793edbf47740f845d4cf7a20768add91643452225a95cb251a455f635f2ac1

SHA512
e971496c99467a8bff5043d8e12ea7fb01292910d0d3b0f83bbfd3d1686ec7d75c03373d26a309315a50666636a24a52aa61c5a0fb6960ae1826d37ac3fc701c

Download Submit
C:\Windows\mssecsvc.exe

Filesize
2.5MB

MD5
0268cbc70f784cb9317067d67183d550

SHA1
26c8e1060f9fa56c2da9197a48b56f693576cf8c

SHA256
fa916c40e43d16d31bd2a754579b40369eebb1d13d650c3656ac4e57eb82b507

SHA512
6589170efdcfe109546491fa5f0858a0ab7dea1cdcd608fd2c0654f726452ef79fb06e1f6172ef16fa245cf1716aa4db3328a99e39668b13f78449f1ed82dded

Download Submit
memory/1480-19-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/1480-23-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/1480-22-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/1480-20-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/2028-6-0x00000000021F0000-0x0000000002863000-memory.dmp

Filesize
6.4MB

Download
memory/2544-21-0x0000000000400000-0x0000000000A73000-memory.dmp

Filesize
6.4MB

Download
memory/2544-11-0x0000000000400000-0x0000000000A73000-memory.dmp

Filesize
6.4MB

Download
memory/2608-13-0x0000000077C2F000-0x0000000077C30000-memory.dmp

Filesize
4KB

Download
memory/2608-17-0x0000000000400000-0x0000000000A73000-memory.dmp

Filesize
6.4MB

Download
memory/2608-18-0x000000007EF70000-0x000000007EF7C000-memory.dmp

Filesize
48KB

Download
memory/2608-14-0x000000007EF70000-0x000000007EF7C000-memory.dmp

Filesize
48KB

Download
memory/2608-12-0x0000000077C30000-0x0000000077C31000-memory.dmp

Filesize
4KB

Download
memory/2608-9-0x0000000000400000-0x0000000000A73000-memory.dmp

Filesize
6.4MB

Download
memory/2608-7-0x0000000077C2F000-0x0000000077C30000-memory.dmp

Filesize
4KB

Download
memory/2608-8-0x0000000077C30000-0x0000000077C31000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads