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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
23/07/2024, 12:33
Static task
static1
Behavioral task
behavioral1
Sample
2024-07-23_8eb0978df1d320bb715088e81e399dc8_wannacry.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-07-23_8eb0978df1d320bb715088e81e399dc8_wannacry.exe
Resource
win10v2004-20240709-en
General
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Target
2024-07-23_8eb0978df1d320bb715088e81e399dc8_wannacry.exe
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Size
5.0MB
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MD5
8eb0978df1d320bb715088e81e399dc8
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SHA1
5211b1590537af1faffeb035e57066ab77de9bc1
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SHA256
aad3fcc0a23f99efce31e622924906021757d04778cb68f0237220a5b17af51f
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SHA512
373bfd3f9c8a84fe61146a397dfcb9ee6ead5b71085441417aaf2c4742aba2d78a8c924c985875088d80b77a75276f3a824cbad3b20ea08f68ab7ed77914e2f0
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SSDEEP
12288:GebLgPlu+QhMbaIMu7L5NVErCA4z2g6rTcbckPU82900Ve7zw+K+DHeQYSUjEXFp:XbLgddQhfdmMSirYbcMNgef0QeQjG
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (3192) 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 2816 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 2024-07-23_8eb0978df1d320bb715088e81e399dc8_wannacry.exe -
Modifies data under HKEY_USERS 5 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2024-07-23_8eb0978df1d320bb715088e81e399dc8_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2024-07-23_8eb0978df1d320bb715088e81e399dc8_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2024-07-23_8eb0978df1d320bb715088e81e399dc8_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2024-07-23_8eb0978df1d320bb715088e81e399dc8_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2024-07-23_8eb0978df1d320bb715088e81e399dc8_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-07-23_8eb0978df1d320bb715088e81e399dc8_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-07-23_8eb0978df1d320bb715088e81e399dc8_wannacry.exe"1⤵
- Drops file in Windows directory
PID:5060 -
C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
PID:2816
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C:\Users\Admin\AppData\Local\Temp\2024-07-23_8eb0978df1d320bb715088e81e399dc8_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-07-23_8eb0978df1d320bb715088e81e399dc8_wannacry.exe -m security1⤵
- Modifies data under HKEY_USERS
PID:2632
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.4MB
MD5578715a94d05e7cf7735c950718785c9
SHA1c32a98aa04d1c74bf3edc95489345700fc9630b7
SHA25660473c983b0e8b6a43acc4278b8e9d1722d18795f6e23747d606daab476ecd0b
SHA512bc2ab69f933ecfe1cc78dbcfcea21a0110eb619213eecfe31485a9c1c45df327f025c14068d190ddfb195053abfeae4c2889dc84cf6cc9144b04628558b80c55