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Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22/01/2025, 00:29
Static task
static1
Behavioral task
behavioral1
Sample
fcb189cf76f7f22456d490f8724ad5558ca7db93378d2b6a4e3a183482440657.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fcb189cf76f7f22456d490f8724ad5558ca7db93378d2b6a4e3a183482440657.exe
Resource
win10v2004-20241007-en
General
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Target
fcb189cf76f7f22456d490f8724ad5558ca7db93378d2b6a4e3a183482440657.exe
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Size
3.6MB
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MD5
2b059f602ca74a631265800904c6bc7f
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SHA1
53e70add0d508cc2b12065d33a5c6491efae7081
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SHA256
fcb189cf76f7f22456d490f8724ad5558ca7db93378d2b6a4e3a183482440657
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SHA512
2f8c20a92c15e20dcbb4ca3c322c2a79b2264d52fad5e3dd2951ad7e8ace3362e5264eb2a7ffe7935a5c75b2bdbed737b7749f6d7aa87d44290021f445b1c6e7
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SSDEEP
98304:p8qPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2Hs:p8qPe1Cxcxk3ZAEUadzR8yc4Hs
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Wannacry family
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Contacts a large (2403) 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 2088 tasksche.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat fcb189cf76f7f22456d490f8724ad5558ca7db93378d2b6a4e3a183482440657.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\tasksche.exe fcb189cf76f7f22456d490f8724ad5558ca7db93378d2b6a4e3a183482440657.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 fcb189cf76f7f22456d490f8724ad5558ca7db93378d2b6a4e3a183482440657.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fcb189cf76f7f22456d490f8724ad5558ca7db93378d2b6a4e3a183482440657.exe -
Modifies data under HKEY_USERS 1 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings fcb189cf76f7f22456d490f8724ad5558ca7db93378d2b6a4e3a183482440657.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fcb189cf76f7f22456d490f8724ad5558ca7db93378d2b6a4e3a183482440657.exe"C:\Users\Admin\AppData\Local\Temp\fcb189cf76f7f22456d490f8724ad5558ca7db93378d2b6a4e3a183482440657.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2900 -
C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
PID:2088
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C:\Users\Admin\AppData\Local\Temp\fcb189cf76f7f22456d490f8724ad5558ca7db93378d2b6a4e3a183482440657.exeC:\Users\Admin\AppData\Local\Temp\fcb189cf76f7f22456d490f8724ad5558ca7db93378d2b6a4e3a183482440657.exe -m security1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:316
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.4MB
MD57f7ccaa16fb15eb1c7399d422f8363e8
SHA1bd44d0ab543bf814d93b719c24e90d8dd7111234
SHA2562584e1521065e45ec3c17767c065429038fc6291c091097ea8b22c8a502c41dd
SHA51283e334b80de08903cfa9891a3fa349c1ece7e19f8e62b74a017512fa9a7989a0fd31929bf1fc13847bee04f2da3dacf6bc3f5ee58f0e4b9d495f4b9af12ed2b7