Analysis
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max time kernel
118s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
23-04-2024 19:28
Static task
static1
Behavioral task
behavioral1
Sample
2024-04-23_b6ffcbe3cd4390e43413acb22bcac256_virlock.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-23_b6ffcbe3cd4390e43413acb22bcac256_virlock.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_b6ffcbe3cd4390e43413acb22bcac256_virlock.exe
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Size
110KB
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MD5
b6ffcbe3cd4390e43413acb22bcac256
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SHA1
1d7e3835a5f4193c9a58a19198f3aae9a0d42191
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SHA256
af2a3a106d6a61cb59a98a826adacceb8c1f0fa9d961ac68fa86d0a86b7a23bb
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SHA512
5569b341229f07da0da53e080bc35b42a009e6855cbb2aa63b10f7f391753291a61c2d91e002bb48b76526dd0118300d231b22a3c2b311db35cf58d930b4583a
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SSDEEP
3072:0vupVLkxXFmS2R5RFt82B289Itq/qFkq9o1X1E8a1f1A151x651w51i7mTuHyo/7:VVQ9FmS2vRFt82B289Itq/qFkq9o1X1k
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2908 2504 WerFault.exe 27 -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2504 wrote to memory of 2908 2504 2024-04-23_b6ffcbe3cd4390e43413acb22bcac256_virlock.exe 28 PID 2504 wrote to memory of 2908 2504 2024-04-23_b6ffcbe3cd4390e43413acb22bcac256_virlock.exe 28 PID 2504 wrote to memory of 2908 2504 2024-04-23_b6ffcbe3cd4390e43413acb22bcac256_virlock.exe 28 PID 2504 wrote to memory of 2908 2504 2024-04-23_b6ffcbe3cd4390e43413acb22bcac256_virlock.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-04-23_b6ffcbe3cd4390e43413acb22bcac256_virlock.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-23_b6ffcbe3cd4390e43413acb22bcac256_virlock.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2504 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 362⤵
- Program crash
PID:2908
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