wannacry | ca0fd61f579ff8a0c7760cc8d5ae85e073c39f9413fb4dad4113933455ce1f26

Analysis

max time kernel
190s
max time network
203s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2022, 04:21

Target
ca0fd61f579ff8a0c7760cc8d5ae85e073c39f9413fb4dad4113933455ce1f26.exe
Size 5.0MB
Sample221012-ey2rnacdc4
SHA256 ca0fd61f579ff8a0c7760cc8d5ae85e073c39f9413fb4dad4113933455ce1f26
MD5 f59c100dc24aee439206d9a3989232ce
SHA1 371e747153587bde7a8efb12f9484e4e23174f1f
SHA512 ce4402cee0c19b1a7f61dc16e2cca0bf7d0e9f73a077384f62fd0cb8f4daff867cd6cdf17ee56299a2b706c617e907705385f15238871f53998bb67419d0ad69
SSDEEP 24576:hbtkVihdmMS7dhAdlvQihdmMJdhAdlv/jkQg6eX6SASkvdhAdlvw:huMS7dhMvaMJdhMv/jkQo6SAFdhMvw
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	ca0fd61f579ff8a0c7760cc8d5ae85e073c39f9413fb4dad4113933455ce1f26.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2756	4076	WerFault.exe	81

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	ca0fd61f579ff8a0c7760cc8d5ae85e073c39f9413fb4dad4113933455ce1f26.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	ca0fd61f579ff8a0c7760cc8d5ae85e073c39f9413fb4dad4113933455ce1f26.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	ca0fd61f579ff8a0c7760cc8d5ae85e073c39f9413fb4dad4113933455ce1f26.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	ca0fd61f579ff8a0c7760cc8d5ae85e073c39f9413fb4dad4113933455ce1f26.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	ca0fd61f579ff8a0c7760cc8d5ae85e073c39f9413fb4dad4113933455ce1f26.exe

C:\Users\Admin\AppData\Local\Temp\ca0fd61f579ff8a0c7760cc8d5ae85e073c39f9413fb4dad4113933455ce1f26.exe
"C:\Users\Admin\AppData\Local\Temp\ca0fd61f579ff8a0c7760cc8d5ae85e073c39f9413fb4dad4113933455ce1f26.exe"
1⤵
- Drops file in Windows directory
PID:3128

C:\Users\Admin\AppData\Local\Temp\ca0fd61f579ff8a0c7760cc8d5ae85e073c39f9413fb4dad4113933455ce1f26.exe
C:\Users\Admin\AppData\Local\Temp\ca0fd61f579ff8a0c7760cc8d5ae85e073c39f9413fb4dad4113933455ce1f26.exe -m security
1⤵
- Modifies data under HKEY_USERS
PID:4076
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4076 -s 1084
  2⤵
  - Program crash
  PID:2756

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4076 -ip 4076
1⤵
PID:1976