wannacry | 450fae63b82d54150b7c939890cde5391d0512195e465463196335031a92b75e

General

Target

71e07c835a6d82dc921d9e90c8b036a2.exe
Size

6.4MB
MD5

71e07c835a6d82dc921d9e90c8b036a2
SHA1

3ac79478c87e9b59b6eedec22ca8c97546b04e58
SHA256

450fae63b82d54150b7c939890cde5391d0512195e465463196335031a92b75e
SHA512

e07ed4535989425924ddd10def2d90a75c4c47872eff655b6a51d3f4cf276b63e786935c887f9061c17929832e842d9647443c5f9870a74d6bfd0379a2042f79
SSDEEP

12288:OpbLgPluhQhMbaIMu7L5N5b0Xo3LLFzTM8bQr28mw2o:8bLgdGQhfdmngBmc

Score

10^/10

wannacry ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Executes dropped EXE 1 IoCs

Processes:

tasksche.exe

pid process

952 tasksche.exe

pid	process
952	tasksche.exe

Drops file in System32 directory 1 IoCs

Processes:

71e07c835a6d82dc921d9e90c8b036a2.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	71e07c835a6d82dc921d9e90c8b036a2.exe

Drops file in Windows directory 1 IoCs

Processes:

71e07c835a6d82dc921d9e90c8b036a2.exe

description ioc process

File created C:\WINDOWS\tasksche.exe 71e07c835a6d82dc921d9e90c8b036a2.exe

description	ioc	process
File created	C:\WINDOWS\tasksche.exe	71e07c835a6d82dc921d9e90c8b036a2.exe

Modifies data under HKEY_USERS 24 IoCs

Processes:

71e07c835a6d82dc921d9e90c8b036a2.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	71e07c835a6d82dc921d9e90c8b036a2.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	71e07c835a6d82dc921d9e90c8b036a2.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	71e07c835a6d82dc921d9e90c8b036a2.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\12-39-70-46-89-35\WpadDecisionReason = "1"	71e07c835a6d82dc921d9e90c8b036a2.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	71e07c835a6d82dc921d9e90c8b036a2.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	71e07c835a6d82dc921d9e90c8b036a2.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	71e07c835a6d82dc921d9e90c8b036a2.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	71e07c835a6d82dc921d9e90c8b036a2.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	71e07c835a6d82dc921d9e90c8b036a2.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{48D02447-14AB-4AD0-9BE1-015BA179B906}\WpadDecision = "0"	71e07c835a6d82dc921d9e90c8b036a2.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	71e07c835a6d82dc921d9e90c8b036a2.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	71e07c835a6d82dc921d9e90c8b036a2.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	71e07c835a6d82dc921d9e90c8b036a2.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	71e07c835a6d82dc921d9e90c8b036a2.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{48D02447-14AB-4AD0-9BE1-015BA179B906}\WpadNetworkName = "Network 3"	71e07c835a6d82dc921d9e90c8b036a2.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\12-39-70-46-89-35	71e07c835a6d82dc921d9e90c8b036a2.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{48D02447-14AB-4AD0-9BE1-015BA179B906}\12-39-70-46-89-35	71e07c835a6d82dc921d9e90c8b036a2.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	71e07c835a6d82dc921d9e90c8b036a2.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	71e07c835a6d82dc921d9e90c8b036a2.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{48D02447-14AB-4AD0-9BE1-015BA179B906}	71e07c835a6d82dc921d9e90c8b036a2.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{48D02447-14AB-4AD0-9BE1-015BA179B906}\WpadDecisionReason = "1"	71e07c835a6d82dc921d9e90c8b036a2.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{48D02447-14AB-4AD0-9BE1-015BA179B906}\WpadDecisionTime = 109831bacdc3d801	71e07c835a6d82dc921d9e90c8b036a2.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\12-39-70-46-89-35\WpadDecisionTime = 109831bacdc3d801	71e07c835a6d82dc921d9e90c8b036a2.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\12-39-70-46-89-35\WpadDecision = "0"	71e07c835a6d82dc921d9e90c8b036a2.exe

C:\Users\Admin\AppData\Local\Temp\71e07c835a6d82dc921d9e90c8b036a2.exe
"C:\Users\Admin\AppData\Local\Temp\71e07c835a6d82dc921d9e90c8b036a2.exe"
1⤵
- Drops file in Windows directory
PID:1424

C:\WINDOWS\tasksche.exe
C:\WINDOWS\tasksche.exe /i
2⤵
- Executes dropped EXE
PID:952

C:\Users\Admin\AppData\Local\Temp\71e07c835a6d82dc921d9e90c8b036a2.exe
C:\Users\Admin\AppData\Local\Temp\71e07c835a6d82dc921d9e90c8b036a2.exe -m security
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:940

Network

MITRE ATT&CK Matrix

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Downloads

C:\Windows\tasksche.exe
Filesize
3.4MB

MD5
bdda04ebcc92840a64946fc222edc563

SHA1
6f7a92ddf4b6d82c4f8040af1f3d615e00d95a7e

SHA256
0bb221bf62d875cca625778324fe5bd6907640f6998d21f3106a0447aabc1e3c

SHA512
b8f2fbb8f9b78976b3a43ce63e005ddfc434cbb630ddaa83e0ab4e5979cd6c27b96c4bf2e4e5e23fc363a0e148fe8925d5ff32da390fb4c848febae6a7b07290

Download Submit
memory/1424-54-0x0000000076151000-0x0000000076153000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads