Analysis
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max time kernel
121s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
26/07/2024, 00:31
Static task
static1
Behavioral task
behavioral1
Sample
2024-07-26_d2edfa2c1e03cc59f729e53d07fe4b7c_virlock.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
2024-07-26_d2edfa2c1e03cc59f729e53d07fe4b7c_virlock.exe
Resource
win10v2004-20240709-en
General
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Target
2024-07-26_d2edfa2c1e03cc59f729e53d07fe4b7c_virlock.exe
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Size
195KB
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MD5
d2edfa2c1e03cc59f729e53d07fe4b7c
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SHA1
771b08525af5dd8e062ed2e4417004e063613018
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SHA256
e1736e8786123249377b0a9b0885b6027c6babb767ef47d856a3e29ca92d41cf
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SHA512
e8df9518a86ff6b6ea1f029e14017364b907ad473632732da2610ef4aa5c2cc0195dd6a737394ada53dee61b2474735a145ff69c4c06cd95146c442ba4cab67c
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SSDEEP
3072:H3AASo16yxCLkghF01aHh7HoEDDoJZICZtPEUX1SHNq7xx1cMZzxpXaSiYQeRxO3:QHogLkgL01aHhkiMZtcUXIycMznbY3
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2056 1320 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 2024-07-26_d2edfa2c1e03cc59f729e53d07fe4b7c_virlock.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1320 wrote to memory of 2056 1320 2024-07-26_d2edfa2c1e03cc59f729e53d07fe4b7c_virlock.exe 30 PID 1320 wrote to memory of 2056 1320 2024-07-26_d2edfa2c1e03cc59f729e53d07fe4b7c_virlock.exe 30 PID 1320 wrote to memory of 2056 1320 2024-07-26_d2edfa2c1e03cc59f729e53d07fe4b7c_virlock.exe 30 PID 1320 wrote to memory of 2056 1320 2024-07-26_d2edfa2c1e03cc59f729e53d07fe4b7c_virlock.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-07-26_d2edfa2c1e03cc59f729e53d07fe4b7c_virlock.exe"C:\Users\Admin\AppData\Local\Temp\2024-07-26_d2edfa2c1e03cc59f729e53d07fe4b7c_virlock.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1320 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1320 -s 362⤵
- Program crash
PID:2056
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