Analysis
-
max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-10-2024 05:29
Static task
static1
Behavioral task
behavioral1
Sample
2024-10-12_3e779b5e448c642340591d5883b3d9dc_wannacry.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2024-10-12_3e779b5e448c642340591d5883b3d9dc_wannacry.exe
Resource
win10v2004-20241007-en
General
-
Target
2024-10-12_3e779b5e448c642340591d5883b3d9dc_wannacry.exe
-
Size
2.2MB
-
MD5
3e779b5e448c642340591d5883b3d9dc
-
SHA1
e979f3576e9eb75cd8f1fd80f718e0c6ecc28e2b
-
SHA256
898b30a4d04355d6cf3ee0f89f9f9ad380f578296a1b93d6363c8436dbf14178
-
SHA512
cf1d64676a334bfb81459b76d279824b12baa2ff3184ffe8e4668ba956a47a402bd4b3c0f31fae7b73f496c067253780430c79adad133012c5e0a40eedb3f6c0
-
SSDEEP
24576:QbLgddQhfdmMSirYbcMNgef0QeQjG/D8kIqRYoAdNLKz6626:QnAQqMSPbcBVQej/1INR
Malware Config
Signatures
-
Wannacry
WannaCry is a ransomware cryptoworm.
-
Contacts a large (3180) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
-
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
-
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\tasksche.exe 2024-10-12_3e779b5e448c642340591d5883b3d9dc_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 2024-10-12_3e779b5e448c642340591d5883b3d9dc_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-10-12_3e779b5e448c642340591d5883b3d9dc_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" 2024-10-12_3e779b5e448c642340591d5883b3d9dc_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2024-10-12_3e779b5e448c642340591d5883b3d9dc_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2024-10-12_3e779b5e448c642340591d5883b3d9dc_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2024-10-12_3e779b5e448c642340591d5883b3d9dc_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2024-10-12_3e779b5e448c642340591d5883b3d9dc_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-10-12_3e779b5e448c642340591d5883b3d9dc_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-12_3e779b5e448c642340591d5883b3d9dc_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:3436
-
C:\Users\Admin\AppData\Local\Temp\2024-10-12_3e779b5e448c642340591d5883b3d9dc_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-10-12_3e779b5e448c642340591d5883b3d9dc_wannacry.exe -m security1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:1692