Analysis
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max time kernel
76s -
max time network
98s -
platform
windows10-1703_x64 -
resource
win10-20220901-en -
resource tags
arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system -
submitted
10/11/2022, 12:18
Static task
static1
General
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Target
56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exe
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Size
2.0MB
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MD5
dd3a5df905b4aca6028903b83919514a
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SHA1
801fc5875148a0a648e6e246dcbd1ce0ad6c007f
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SHA256
56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957
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SHA512
34bee5e5d9f645f4757762b85a8765919058baf7fc4aad8f11d8f2f80ff80d2daa931c29b83e8437242a9ca2718794a97caa2881ec40a6d68811e386b08e6af1
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SSDEEP
49152:ML53Cyfyr0BZjZHInzzo74PgYwaL/Dftfss:G15qY3NozzRPeoDftf
Malware Config
Extracted
Family
systembc
C2
slavelever.info:4248
slavelevereoewl.info:4248
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exe -
Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\Software\Wine 56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 3048 56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exe 4600 56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\Tasks\wow64.job 56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exe File created C:\Windows\Tasks\wow64.job 56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3048 56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exe 3048 56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exe 4600 56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exe 4600 56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exe"C:\Users\Admin\AppData\Local\Temp\56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:3048
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C:\Users\Admin\AppData\Local\Temp\56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exeC:\Users\Admin\AppData\Local\Temp\56ac1a8dc72d7a18f0af4f434e32479b14f67c3fe99c3bb23d38492e51412957.exe start1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4600