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Analysis
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max time kernel
156s -
max time network
167s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
10/01/2024, 09:51
Behavioral task
behavioral1
Sample
c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe
Resource
win10v2004-20231215-en
General
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Target
c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe
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Size
2.3MB
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MD5
006298721ac79417f93e8c1252add3e5
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SHA1
cd70766c3b15e72da33b9d23d881e01b75ce8e37
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SHA256
c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01
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SHA512
71a0096e4d96a00ff442940073656233e0a83a9927791e632ab7b613d7767a316382dd201523be005eec886765d54e5607420de44b3b24fff8ea88536d551fff
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SSDEEP
49152:QoIshg0ECkpEoOd1CQZeOMmHptpmOGPVQnPUVYdQ3Nlcnc:QAhgaipOd1CqlMyMgPUudUWc
Malware Config
Signatures
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Generic Chinese Botnet
A botnet originating from China which is currently unnamed publicly.
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Chinese Botnet payload 2 IoCs
resource yara_rule behavioral2/memory/2232-3-0x0000000010000000-0x0000000010018000-memory.dmp unk_chinese_botnet behavioral2/memory/2232-8-0x0000000000400000-0x0000000000A4D000-memory.dmp unk_chinese_botnet -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.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 c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe -
resource yara_rule behavioral2/memory/2232-0-0x0000000000400000-0x0000000000A4D000-memory.dmp themida behavioral2/memory/2232-2-0x0000000000400000-0x0000000000A4D000-memory.dmp themida behavioral2/memory/2232-8-0x0000000000400000-0x0000000000A4D000-memory.dmp themida -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Cgaieic.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe" c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\Y: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\N: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\P: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\Q: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\S: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\G: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\I: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\M: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\T: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\V: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\X: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\Z: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\B: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\E: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\L: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\O: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\U: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\W: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\H: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\J: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\K: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe File opened (read-only) \??\R: c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2232 c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2232 c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe 2232 c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe"C:\Users\Admin\AppData\Local\Temp\c791f08fd767a7dcde7f15e1c09080ebdfadfe4189784347ee605df7db617a01.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Adds Run key to start application
- Checks whether UAC is enabled
- Enumerates connected drives
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2232