Analysis
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max time kernel
139s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
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submitted
21/02/2024, 01:27
General
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Target
1a82ca1cefa8f8149e4863d12bffc208.exe
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Size
26.5MB
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MD5
1a82ca1cefa8f8149e4863d12bffc208
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SHA1
0f3afb7c7a2a43a7d491d8470f93387f28726c57
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SHA256
6241962efc369ae229a335c6a9780c649d9fa9cb822f86cea04cd9ac0f9a6ae8
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SHA512
185a0e528fbe688c37f1e40e5491e8e1231179c8fc4c24ea443c7d77a90ce0956da7d4cf0104daa352ac2ffb871b0e37a9711492e6565f2b322b2389bf4f5748
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SSDEEP
786432:jPonEGicqyyx3O/3aqF5yoR8be+uwEfK9:jwnXicI3O/nke+uwEfK9
Score
9/10
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\1a82ca1cefa8f8149e4863d12bffc208.exe"C:\Users\Admin\AppData\Local\Temp\1a82ca1cefa8f8149e4863d12bffc208.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
960KB
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Filesize
960KB
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Filesize
960KB
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Filesize
960KB
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Filesize
4KB
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Filesize
960KB
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Filesize
960KB
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Filesize
960KB
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Filesize
8KB
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Filesize
64.3MB
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Filesize
64.3MB
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Filesize
64.3MB
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Filesize
64.3MB
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Filesize
64.3MB
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Filesize
64.3MB
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Filesize
64.3MB
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Filesize
960KB