wannacry | 6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422

General

Target

6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Size

2.2MB
MD5

846a646b3ab56a718c8d100296e41c3e
SHA1

4627336d61926eda846c49c9d3ea229ed477ab94
SHA256

6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422
SHA512

38f802c430a9927b39929a50e8d57e5e2c615fe0a0422a6c26073ad0b96d53fa67bac32194582f15cdb393f594a8c666288886b1bcf043e39c9cfef7dd9a4bb9
SSDEEP

49152:QnsQqMSPbcBVQej/1INRx+TSqTdX1HkQ:Q/qPoBhz1aRxcSUDk

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (982) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Scanning
T1046

Drops file in System32 directory 1 IoCs

Processes:

6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe

Drops file in Windows directory 1 IoCs

Processes:

6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe

description ioc process

File created C:\WINDOWS\tasksche.exe 6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe

description	ioc	process
File created	C:\WINDOWS\tasksche.exe	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe

Modifies data under HKEY_USERS 24 IoCs

Processes:

6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{88F09546-BC80-4A32-B63B-56012F0F12A2}\WpadDecisionReason = "1"	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{88F09546-BC80-4A32-B63B-56012F0F12A2}\WpadDecision = "0"	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{88F09546-BC80-4A32-B63B-56012F0F12A2}\f2-d6-ca-b5-d7-a5	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{88F09546-BC80-4A32-B63B-56012F0F12A2}\WpadNetworkName = "Network 2"	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f2-d6-ca-b5-d7-a5	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f2-d6-ca-b5-d7-a5\WpadDecisionTime = 307a638f60dcd801	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f2-d6-ca-b5-d7-a5\WpadDecision = "0"	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{88F09546-BC80-4A32-B63B-56012F0F12A2}	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{88F09546-BC80-4A32-B63B-56012F0F12A2}\WpadDecisionTime = 307a638f60dcd801	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f2-d6-ca-b5-d7-a5\WpadDecisionReason = "1"	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe

C:\Users\Admin\AppData\Local\Temp\6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
"C:\Users\Admin\AppData\Local\Temp\6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe"
1⤵
- Drops file in Windows directory
PID:1720

C:\Users\Admin\AppData\Local\Temp\6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe
C:\Users\Admin\AppData\Local\Temp\6a8216196347a0a8e4c92b7aa1fba290e76943712b74c78a668f992948883422.exe -m security
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:1904

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Scanning

1

T1046

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1720-54-0x00000000757A1000-0x00000000757A3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing