wannacry | 5217e5d87527944a4280b44ac8f9e8113a3e03fe1f49b6232e0343ca73bbb8ef

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
24/06/2024, 14:20

Target
2024-06-24_584ff3c750489aa2df6899cefe37f8c2_wannacry.exe
Size 5.0MB
Sample240624-rnjjjszdpr
SHA256 5217e5d87527944a4280b44ac8f9e8113a3e03fe1f49b6232e0343ca73bbb8ef
MD5 584ff3c750489aa2df6899cefe37f8c2
SHA1 c55e65c5190f19c089b28372d3b8c2a4317852fc
SHA512 d1e558383775a98660b9cfed6b3bb31912bfb5ba6294777da1f499c00ef6ddb54967fc219acde7629b2f59afcf1b4dbd2b81b4fe797bd5d95a580c6e3943e4e7
SSDEEP 24576:QbLguqQhfdmMSirYbcMNgef0QeQjG/D8kIqRYoAd:QnaQqMSPbcBVQej/1I
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (2688) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	2024-06-24_584ff3c750489aa2df6899cefe37f8c2_wannacry.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2024-06-24_584ff3c750489aa2df6899cefe37f8c2_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2024-06-24_584ff3c750489aa2df6899cefe37f8c2_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2024-06-24_584ff3c750489aa2df6899cefe37f8c2_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2024-06-24_584ff3c750489aa2df6899cefe37f8c2_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2024-06-24_584ff3c750489aa2df6899cefe37f8c2_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2024-06-24_584ff3c750489aa2df6899cefe37f8c2_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-24_584ff3c750489aa2df6899cefe37f8c2_wannacry.exe"
1⤵
- Drops file in Windows directory
PID:1828

C:\Users\Admin\AppData\Local\Temp\2024-06-24_584ff3c750489aa2df6899cefe37f8c2_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2024-06-24_584ff3c750489aa2df6899cefe37f8c2_wannacry.exe -m security
1⤵
- Modifies data under HKEY_USERS
PID:3644

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact