wannacry | eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7

General

Target
eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Size 5.0MB
Sample221011-eh545sdeb4
SHA256 eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7
MD5 52b9761a0fb6f9bf4d62d60e512d63cc
SHA1 08d125e7c0d547654de44956bdb9d006348069e8
SHA512 735aedf16fc681a01300543c8a5c13cb8cedbbdb7af85cf79d9dcaf2c559105fb8cf7454807fc3e6fa3ac54481532ab8c76667e6c383603db5da7659a5e589c9
SSDEEP 49152:3nwMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnvw:3wPoBhz1aRxcSUDk36SAEdhvw
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

wannacry ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe

Program crash 3 IoCs

pid	pid_target	Process	procid_target
3684	4664	WerFault.exe	85
2452	3104	WerFault.exe	95
3724	3316	WerFault.exe	98

Modifies data under HKEY_USERS 24 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Key created	\REGISTRY\USER\.DEFAULT\Software	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P\History	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P\History	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P\History	eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe

C:\Users\Admin\AppData\Local\Temp\eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
"C:\Users\Admin\AppData\Local\Temp\eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe"
1⤵
- Drops file in Windows directory
PID:4140

C:\Users\Admin\AppData\Local\Temp\eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
C:\Users\Admin\AppData\Local\Temp\eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe -m security
1⤵
- Modifies data under HKEY_USERS
PID:4664
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4664 -s 1088
  2⤵
  - Program crash
  PID:3684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4664 -ip 4664
1⤵
PID:4428

C:\Users\Admin\AppData\Local\Temp\eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
C:\Users\Admin\AppData\Local\Temp\eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe -m security
1⤵
- Modifies data under HKEY_USERS
PID:3104
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3104 -s 1088
  2⤵
  - Program crash
  PID:2452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3104 -ip 3104
1⤵
PID:4420

C:\Users\Admin\AppData\Local\Temp\eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe
C:\Users\Admin\AppData\Local\Temp\eafa317c34a868cb700a943c6abc04025bc8e5589afab1ab457372c51eb971d7.exe -m security
1⤵
- Modifies data under HKEY_USERS
PID:3316
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3316 -s 1104
  2⤵
  - Program crash
  PID:3724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3316 -ip 3316
1⤵
PID:3736

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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