Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25/09/2024, 09:51 UTC
Static task
static1
Behavioral task
behavioral1
Sample
2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exe
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Size
5.0MB
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MD5
5de0d1d5732356b3389c88d2b6f7f355
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SHA1
14dd707a7823247319d638bfacef5a0f5ebfe2db
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SHA256
adc924dbf5e09a5dac1e2665c6f18ce2ecc1a102fe66f6797b07c93e625cbeda
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SHA512
5266a1ee329509c4ec5bb4cb65d6faf0b81e934e589cc89d6ed7579340cbe0b4e63a3284c5f46a21f21e3c2a65d1a3bfd902e91aa5f7ed5c2e1cc2175a714207
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SSDEEP
98304:yDqPoBhz1aRxcSUDk36SAEdhvxWa9ib2H:yDqPe1Cxcxk3ZAEUa4iH
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (3340) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Executes dropped EXE 1 IoCs
pid Process 208 tasksche.exe -
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Drops file in Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\tasksche.exe 2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exe -
Modifies data under HKEY_USERS 5 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:1936 -
C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
PID:208
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C:\Users\Admin\AppData\Local\Temp\2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exe -m security1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:3424
Network
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DNSwww.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exeRemote address:8.8.8.8:53Requestwww.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.comIN AResponsewww.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.comIN A104.16.166.228www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.comIN A104.16.167.228
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GEThttp://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exeRemote address:104.16.166.228:80RequestGET / HTTP/1.1
Host: www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Content-Type: text/html
Content-Length: 607
Connection: close
Server: cloudflare
CF-RAY: 8c8a1e3de901cd38-LHR
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GEThttp://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exeRemote address:104.16.166.228:80RequestGET / HTTP/1.1
Host: www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Content-Type: text/html
Content-Length: 607
Connection: close
Server: cloudflare
CF-RAY: 8c8a1e3f5ffe945a-LHR
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Remote address:8.8.8.8:53Request196.249.167.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request228.166.16.104.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request17.160.190.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request149.220.183.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request154.239.44.20.in-addr.arpaIN PTRResponse
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Request197.87.175.4.in-addr.arpaIN PTRResponse
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Request18.31.95.13.in-addr.arpaIN PTRResponse
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Request172.210.232.199.in-addr.arpaIN PTRResponse
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Request23.236.111.52.in-addr.arpaIN PTRResponse
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Request11.151.248.104.in-addr.arpaIN PTRResponse
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Request36.22.36.39.in-addr.arpaIN PTRResponse
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Request5.151.248.104.in-addr.arpaIN PTRResponse
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Request25.164.73.27.in-addr.arpaIN PTRResponse25.164.73.27.in-addr.arpaIN PTRlocalhost
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Request21.22.36.39.in-addr.arpaIN PTRResponse
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Request24.22.36.39.in-addr.arpaIN PTRResponse
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Request89.65.42.20.in-addr.arpaIN PTRResponse
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104.16.166.228:80http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/http2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exe376 B 990 B 6 5
HTTP Request
GET http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/HTTP Response
200 -
104.16.166.228:80http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/http2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exe376 B 990 B 6 5
HTTP Request
GET http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/HTTP Response
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8.8.8.8:53www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.comdns2024-09-25_5de0d1d5732356b3389c88d2b6f7f355_wannacry.exe95 B 127 B 1 1
DNS Request
www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com
DNS Response
104.16.166.228104.16.167.228
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73 B 147 B 1 1
DNS Request
196.249.167.52.in-addr.arpa
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73 B 135 B 1 1
DNS Request
228.166.16.104.in-addr.arpa
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72 B 158 B 1 1
DNS Request
17.160.190.20.in-addr.arpa
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73 B 147 B 1 1
DNS Request
149.220.183.52.in-addr.arpa
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72 B 158 B 1 1
DNS Request
154.239.44.20.in-addr.arpa
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3.4MB
MD519a64bc7631a3216a76788df654e3e3e
SHA1f08baed45c8d289876996748c8151814adf36511
SHA256f36099fd10f24dad6b7b15f1a32b50b2a3544e9092ea85594c946ae16f0b00c4
SHA5123a8e6afc0ee660fb1f26d89dcd70ea3e1e5b121e3d0fb9b5a3943673ad8811dee51acb1c9b69e966931c07faa679eec2a764db3ceeeae4903ae0595a46d335aa