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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
19/09/2024, 05:54
Static task
static1
Behavioral task
behavioral1
Sample
2024-09-19_997757b518657eab84de86e70bee1a62_virlock.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-09-19_997757b518657eab84de86e70bee1a62_virlock.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-19_997757b518657eab84de86e70bee1a62_virlock.exe
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Size
179KB
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MD5
997757b518657eab84de86e70bee1a62
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SHA1
d5f945f5033165452e6a72b6361e8cfe0935773d
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SHA256
cb37a3050958d1d6b95a3e9d9789bdd565f2c592f6e4d500d7a9906102779605
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SHA512
a95b33b3fd8de5e86e202202fc62cf39d50922ee0124fe34878ba04bb555d890fce56b7500560e037c052f5da1c3d6f0db6566c5db8131755b6f2a81946d1939
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SSDEEP
3072:E/DEBdnG2dfdND9s0iXpYzlnjSf83ucrRN1gzJtt36Ew8vfXbr:gDEi2HND9NiXpYJJPMr36iX
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 3068 2520 WerFault.exe 29 -
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 2024-09-19_997757b518657eab84de86e70bee1a62_virlock.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2520 wrote to memory of 3068 2520 2024-09-19_997757b518657eab84de86e70bee1a62_virlock.exe 30 PID 2520 wrote to memory of 3068 2520 2024-09-19_997757b518657eab84de86e70bee1a62_virlock.exe 30 PID 2520 wrote to memory of 3068 2520 2024-09-19_997757b518657eab84de86e70bee1a62_virlock.exe 30 PID 2520 wrote to memory of 3068 2520 2024-09-19_997757b518657eab84de86e70bee1a62_virlock.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-19_997757b518657eab84de86e70bee1a62_virlock.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-19_997757b518657eab84de86e70bee1a62_virlock.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2520 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 362⤵
- Program crash
PID:3068
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