wannacry | 9933df90017f6a99b807db94a266e393b66b589e26337d0241f462344959a41c

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-11-2024 11:30

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General

Target

2024-11-15_7d3780d7c6a3778f18782a93ba4719c9_wannacry.exe
Size

5.0MB
MD5

7d3780d7c6a3778f18782a93ba4719c9
SHA1

3b161ceffcc71f16fad72d2f7c6d6158bd2e22e3
SHA256

9933df90017f6a99b807db94a266e393b66b589e26337d0241f462344959a41c
SHA512

8be1b254e70a491f1b0326dbe5bade3b5ff63bb9a82cb2a77d71f7576e94d47e3cb52e5f1dfe09e410bcf37da6c2e84c6ee80b6060a9ff38e1f0c4891c8177f7
SSDEEP

24576:vbLgdrQhfdmMSirYbcMNgef0QeQjG/D8kIqRY:vnGQqMSPbcBVQej/1

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Wannacry family
wannacry
Contacts a large (3194) 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	2024-11-15_7d3780d7c6a3778f18782a93ba4719c9_wannacry.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-15_7d3780d7c6a3778f18782a93ba4719c9_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-15_7d3780d7c6a3778f18782a93ba4719c9_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"	2024-11-15_7d3780d7c6a3778f18782a93ba4719c9_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2024-11-15_7d3780d7c6a3778f18782a93ba4719c9_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2024-11-15_7d3780d7c6a3778f18782a93ba4719c9_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2024-11-15_7d3780d7c6a3778f18782a93ba4719c9_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2024-11-15_7d3780d7c6a3778f18782a93ba4719c9_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2024-11-15_7d3780d7c6a3778f18782a93ba4719c9_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-15_7d3780d7c6a3778f18782a93ba4719c9_wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2292

C:\Users\Admin\AppData\Local\Temp\2024-11-15_7d3780d7c6a3778f18782a93ba4719c9_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2024-11-15_7d3780d7c6a3778f18782a93ba4719c9_wannacry.exe -m security
1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:4872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

T1046

System Location Discovery

T1614

System Language Discovery

T1614.001

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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