wannacry | 8d7607b2ba9dd68f9518de91003f6c654d8438e1a12e059a6bebeec58d8f609e

General

Target

2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Size

3.6MB
MD5

068c0b9fb6b450540052b1b0387110ac
SHA1

e7d7cc07bcd4748e80d839cda711b629a0a2c70a
SHA256

8d7607b2ba9dd68f9518de91003f6c654d8438e1a12e059a6bebeec58d8f609e
SHA512

a8ef25410c419c151eda4bfd6348596364e7904188056dd75d1520847388aac0001b52db5b1cfbcd8ec2a708d40d4a0f24d1df41c877237bb036e499e90c1150
SSDEEP

24576:2bLgdr2XkQk+vbOSSqTPVXmiHkQg6eX6SASk+RdhA:2npk+TSqTdX1HkQo6SAARdh

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (2109) amount of remote hosts 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

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe

Modifies data under HKEY_USERS 24 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{61FEF2CF-EC11-42B0-A4D0-54A158FEB0C5}\62-4c-b8-61-3c-b7	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\62-4c-b8-61-3c-b7\WpadDecisionTime = 00edf840adc7da01	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\62-4c-b8-61-3c-b7\WpadDecision = "0"	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00ca000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{61FEF2CF-EC11-42B0-A4D0-54A158FEB0C5}	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{61FEF2CF-EC11-42B0-A4D0-54A158FEB0C5}\WpadDecision = "0"	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\62-4c-b8-61-3c-b7\WpadDecisionReason = "1"	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{61FEF2CF-EC11-42B0-A4D0-54A158FEB0C5}\WpadDecisionReason = "1"	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{61FEF2CF-EC11-42B0-A4D0-54A158FEB0C5}\WpadDecisionTime = 00edf840adc7da01	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{61FEF2CF-EC11-42B0-A4D0-54A158FEB0C5}\WpadNetworkName = "Network 3"	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\62-4c-b8-61-3c-b7	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe"
1⤵
PID:1028

C:\Users\Admin\AppData\Local\Temp\2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2024-06-26_068c0b9fb6b450540052b1b0387110ac_wannacry.exe -m security
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:2792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

1

T1046

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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