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Analysis
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max time kernel
112s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
07/01/2024, 12:09
Static task
static1
Behavioral task
behavioral1
Sample
2024-01-06_4f29080b27595a76a043e3ced310dc06_wannacry.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_4f29080b27595a76a043e3ced310dc06_wannacry.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-06_4f29080b27595a76a043e3ced310dc06_wannacry.exe
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Size
5.0MB
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MD5
4f29080b27595a76a043e3ced310dc06
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SHA1
1012de56ec49f9190834712aa5790b22eda390cf
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SHA256
0ae1188b452f52be4da2569a84dc54ba859e2daa7a79417d4e8e0c50d4238f9e
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SHA512
40776890a6b4660104ab7836ad68890b5a07815a8b64a47b2b687d677f17f23b3f80c9f88fd99aae6491b4682e311a2a0eac0287e5bfc73a2aafee38bcb6eaf7
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SSDEEP
6144:GE9l9yUqIYVTH5DgSg8ajldktM0XXrP2QhMV9qbBLIwYQuy8D:GvbLgPlu+QhMbaIMu7
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (2615) 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 4788 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 2024-01-06_4f29080b27595a76a043e3ced310dc06_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\AutoDetect = "0" 2024-01-06_4f29080b27595a76a043e3ced310dc06_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2024-01-06_4f29080b27595a76a043e3ced310dc06_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2024-01-06_4f29080b27595a76a043e3ced310dc06_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2024-01-06_4f29080b27595a76a043e3ced310dc06_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2024-01-06_4f29080b27595a76a043e3ced310dc06_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-01-06_4f29080b27595a76a043e3ced310dc06_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-01-06_4f29080b27595a76a043e3ced310dc06_wannacry.exe"1⤵
- Drops file in Windows directory
PID:3796 -
C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
PID:4788
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C:\Users\Admin\AppData\Local\Temp\2024-01-06_4f29080b27595a76a043e3ced310dc06_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-01-06_4f29080b27595a76a043e3ced310dc06_wannacry.exe -m security1⤵
- Modifies data under HKEY_USERS
PID:5020