Analysis
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max time kernel
30s -
max time network
33s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
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submitted
04/06/2023, 13:03
General
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Target
loader.exe
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Size
9.2MB
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MD5
1a2909a1b777484531a1871f22629143
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SHA1
e2f792d90fd3fce5f48a916d45013ebcc58071b9
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SHA256
07ea7f5fe652166f661cab9f6339b8dbe8c3d43944a75dea8a944d8c0d5118ae
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SHA512
72e471fb93a3ee8d6529d67849ff4eb8197d89ff3f5327d0b240a97f87d45a0f554dc114cb81f8d0a994594d4b153a27b69cb788fd874fd58d51f8e16983d529
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SSDEEP
196608:Q6ayQyLW3tOhirKqtFqgle+mMONDERm3qujPB827ea7YCR9PQqG:QXyQLOhiWife+mlwsnC2as9dG
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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Themida packer 14 IoCs
Detects Themida, an advanced Windows software protection system.
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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Program crash 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\loader.exe"C:\Users\Admin\AppData\Local\Temp\loader.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
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4268 -s 11002⤵
- Program crash
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
22.8MB
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Filesize
22.8MB
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Filesize
22.8MB
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Filesize
22.8MB
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Filesize
22.8MB
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Filesize
22.8MB
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Filesize
22.8MB
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Filesize
22.8MB
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Filesize
22.8MB
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Filesize
22.8MB
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Filesize
22.8MB
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Filesize
22.8MB
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Filesize
22.8MB
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Filesize
22.8MB