Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
16-07-2023 02:56
Static task
static1
Behavioral task
behavioral1
Sample
V2licenceEncryptor.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
V2licenceEncryptor.exe
Resource
win10v2004-20230703-en
General
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Target
V2licenceEncryptor.exe
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Size
391KB
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MD5
aed92fa60ec66364a7ae811ca899d762
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SHA1
115e229a93e404e1bc2636f9865c73bcd05d5aab
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SHA256
fb9476f4f464a596f5d54138d3c330d43b58c54c8cd44d0f555dc28ece97be67
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SHA512
2e0e7e03bdc6a033fcc68f1c33cd9dc47c8deb72ef15e7905dc72c25f411f3d97921cd45636663098e67ff723c53fc579f41b21fd60531d1a6dde9c5100a2e06
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SSDEEP
6144:/Hcw9j9hBndpwYBlbp14Pe5uKQdgT9ORHud6F/S2ohXlkae8M:kw95hpjTd4eAq2oZeh
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{A191223E-3042-4F20-A0A5-4B53F3ACDAA9}.catalogItem svchost.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString svchost.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU svchost.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3472 wrote to memory of 1124 3472 V2licenceEncryptor.exe 85 PID 3472 wrote to memory of 1124 3472 V2licenceEncryptor.exe 85 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:1132
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C:\Users\Admin\AppData\Local\Temp\V2licenceEncryptor.exe"C:\Users\Admin\AppData\Local\Temp\V2licenceEncryptor.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3472 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c pause2⤵PID:1124
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