Analysis
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max time kernel
150s -
max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
24-09-2024 09:33
Static task
static1
Behavioral task
behavioral1
Sample
2024-09-24_451397223f679cdf2d124d4cb2b92375_wannacry.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-09-24_451397223f679cdf2d124d4cb2b92375_wannacry.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-24_451397223f679cdf2d124d4cb2b92375_wannacry.exe
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Size
5.0MB
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MD5
451397223f679cdf2d124d4cb2b92375
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SHA1
f4ebd900f995f8f1cf24eaca61380076938431ab
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SHA256
451ef61eb01255686f9b1fddae48de775ca86debe73fc0d61edd9d75c2d3559f
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SHA512
e895abefcc1657f67ae28b60cdff8f1bc4423026119274e53d488f5685e278d0d2c30c5c693e052f72d3d3ba0376c5c030227e2ceb9a41da2937b0028110a534
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SSDEEP
49152:2nAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAA:yDqPoBhz1aRxcSUDk36SA
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (3252) 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 4640 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 2024-09-24_451397223f679cdf2d124d4cb2b92375_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 2024-09-24_451397223f679cdf2d124d4cb2b92375_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-09-24_451397223f679cdf2d124d4cb2b92375_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" 2024-09-24_451397223f679cdf2d124d4cb2b92375_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2024-09-24_451397223f679cdf2d124d4cb2b92375_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2024-09-24_451397223f679cdf2d124d4cb2b92375_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2024-09-24_451397223f679cdf2d124d4cb2b92375_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2024-09-24_451397223f679cdf2d124d4cb2b92375_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-24_451397223f679cdf2d124d4cb2b92375_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-24_451397223f679cdf2d124d4cb2b92375_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:392 -
C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
PID:4640
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C:\Users\Admin\AppData\Local\Temp\2024-09-24_451397223f679cdf2d124d4cb2b92375_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-09-24_451397223f679cdf2d124d4cb2b92375_wannacry.exe -m security1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:3452
Network
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DNSwww.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com2024-09-24_451397223f679cdf2d124d4cb2b92375_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/2024-09-24_451397223f679cdf2d124d4cb2b92375_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: 8c81c59dad5276dd-LHR
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Remote address:8.8.8.8:53Request217.106.137.52.in-addr.arpaIN PTRResponse
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GEThttp://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/2024-09-24_451397223f679cdf2d124d4cb2b92375_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: 8c81c59ea8adcd7e-LHR
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Remote address:8.8.8.8:53Request228.166.16.104.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request240.143.123.92.in-addr.arpaIN PTRResponse240.143.123.92.in-addr.arpaIN PTRa92-123-143-240deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request68.159.190.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request228.249.119.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request162.54.152.149.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request1.54.152.149.in-addr.arpaIN PTRResponse
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Request183.59.114.20.in-addr.arpaIN PTRResponse
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Request171.39.242.20.in-addr.arpaIN PTRResponse
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Request172.214.232.199.in-addr.arpaIN PTRResponse
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Request2.54.152.149.in-addr.arpaIN PTRResponse
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Request3.54.152.149.in-addr.arpaIN PTRResponse
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Request4.54.152.149.in-addr.arpaIN PTRResponse
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Request19.229.111.52.in-addr.arpaIN PTRResponse
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Request5.54.152.149.in-addr.arpaIN PTRResponse
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Request7.54.152.149.in-addr.arpaIN PTRResponse
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104.16.166.228:80http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/http2024-09-24_451397223f679cdf2d124d4cb2b92375_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/http2024-09-24_451397223f679cdf2d124d4cb2b92375_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.comdns2024-09-24_451397223f679cdf2d124d4cb2b92375_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
217.106.137.52.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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73 B 139 B 1 1
DNS Request
240.143.123.92.in-addr.arpa
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72 B 158 B 1 1
DNS Request
68.159.190.20.in-addr.arpa
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73 B 159 B 1 1
DNS Request
228.249.119.40.in-addr.arpa
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73 B 135 B 1 1
DNS Request
162.54.152.149.in-addr.arpa
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71 B 133 B 1 1
DNS Request
1.54.152.149.in-addr.arpa
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.4MB
MD5dda19d185d24135d056385eddde66112
SHA15df4808a0486b77967524922649e418453eb28dc
SHA25660e2e5ea3fb4c34e69571aa68c80ace8a365721954320765bae955744fe9e2d7
SHA512ce0202f8f074d4b024e8963f5766ad60be509ac4ea2cb17697b620e551b1375d942554537a272a5c91687e3a19a3e6d8d94e483a61e9e7446b86d04214cd7ec2