Analysis
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max time kernel
290s -
max time network
286s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
25-04-2024 22:26
Static task
static1
Behavioral task
behavioral1
Sample
a411f79466c5b91feae82cddf2cff3cd20130cec9955bf5003f0ce1febd5143f.exe
Resource
win7-20240220-en
6 signatures
300 seconds
General
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Target
a411f79466c5b91feae82cddf2cff3cd20130cec9955bf5003f0ce1febd5143f.exe
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Size
8.6MB
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MD5
c49a9a589af8da0d09c69670b2579ab9
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SHA1
51a936428711d9bd1307ffd3e75436a0e4568eb2
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SHA256
a411f79466c5b91feae82cddf2cff3cd20130cec9955bf5003f0ce1febd5143f
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SHA512
4dcd6ca8c62466f18564e2b5b068238769603df2624b9b39d0f11aa7ff643bd09a51a2a16252c31b1b4ad8d0577ab8d8d9d91e93fdfa886121c37801788bd78c
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SSDEEP
196608:aOVNWi1IoE6S5MBjgluihHc4+oueCxQ/sfA84JmQGOVDm2:aOVwim8S5MykihHcYueCxQIA84JfLDm2
Malware Config
Extracted
Family
risepro
C2
193.233.132.226:50500
Signatures
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Detects DLL dropped by Raspberry Robin. 2 IoCs
Raspberry Robin.
resource yara_rule behavioral2/memory/4240-12-0x0000000075030000-0x00000000751F2000-memory.dmp Raspberry_Robin_DLL_MAY_2022 behavioral2/memory/4240-19-0x0000000075030000-0x00000000751F2000-memory.dmp Raspberry_Robin_DLL_MAY_2022 -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ a411f79466c5b91feae82cddf2cff3cd20130cec9955bf5003f0ce1febd5143f.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion a411f79466c5b91feae82cddf2cff3cd20130cec9955bf5003f0ce1febd5143f.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion a411f79466c5b91feae82cddf2cff3cd20130cec9955bf5003f0ce1febd5143f.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA a411f79466c5b91feae82cddf2cff3cd20130cec9955bf5003f0ce1febd5143f.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4240 a411f79466c5b91feae82cddf2cff3cd20130cec9955bf5003f0ce1febd5143f.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4240 a411f79466c5b91feae82cddf2cff3cd20130cec9955bf5003f0ce1febd5143f.exe 4240 a411f79466c5b91feae82cddf2cff3cd20130cec9955bf5003f0ce1febd5143f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a411f79466c5b91feae82cddf2cff3cd20130cec9955bf5003f0ce1febd5143f.exe"C:\Users\Admin\AppData\Local\Temp\a411f79466c5b91feae82cddf2cff3cd20130cec9955bf5003f0ce1febd5143f.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4240