Analysis
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max time kernel
125s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
01/09/2024, 16:22
Static task
static1
Behavioral task
behavioral1
Sample
2024-09-01_0a19f7a830e0b3fa0eebc29e45880106_bkransomware_virut.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-09-01_0a19f7a830e0b3fa0eebc29e45880106_bkransomware_virut.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-01_0a19f7a830e0b3fa0eebc29e45880106_bkransomware_virut.exe
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Size
3.2MB
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MD5
0a19f7a830e0b3fa0eebc29e45880106
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SHA1
440e0b6203845743eb0d44919ede5e39bb1f43ff
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SHA256
d5e4d596cf768369eca7762dfc7f9cec691847ec226162cde98d59a5de19bb3e
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SHA512
6a9fc65dbc2316343b9905d51b7f1321732f0616a43b140f2ebb7ebbe9a886b944f708bf2e2bba23756503bb72f858f0652f8f324e5545090fed85471f143f64
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SSDEEP
3072:ygci+rDtAjIEbNdsPueRmwKiL1M4BYnWqAwzQlQeQltF19g19Qh:yGatRmviIQl0lX19g7O
Malware Config
Signatures
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Program crash 2 IoCs
pid pid_target Process procid_target 2280 4948 WerFault.exe 89 1376 4948 WerFault.exe 89 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 2024-09-01_0a19f7a830e0b3fa0eebc29e45880106_bkransomware_virut.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-01_0a19f7a830e0b3fa0eebc29e45880106_bkransomware_virut.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-01_0a19f7a830e0b3fa0eebc29e45880106_bkransomware_virut.exe"1⤵
- System Location Discovery: System Language Discovery
PID:4948 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 4162⤵
- Program crash
PID:2280
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 4242⤵
- Program crash
PID:1376
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4948 -ip 49481⤵PID:4724
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4948 -ip 49481⤵PID:4768
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4444,i,6510295916244954942,10164894160290787457,262144 --variations-seed-version --mojo-platform-channel-handle=4424 /prefetch:81⤵PID:4064