Analysis
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max time kernel
93s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
08-11-2024 14:02
General
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Target
vpn_ico.exe
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Size
1.7MB
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MD5
bdb4c5b8c4c698e57631a3fa67609c7b
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SHA1
30152fadedf4f7dbbe9ffe59c9e45724a1bd790b
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SHA256
f50692b2d081d70f7f61acc5a412da98a76d62a2833630c0d9ce780c65369305
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SHA512
aac48cedfed3c22359eb0276912348879ad0d9552ff20ea03e87119f2c4bf79c232c3a6c519ff7c1ab82e8786a1ac2f1ff423fbf1a75018e8a216d6b60460d8e
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SSDEEP
24576:ZQuOSRRD6IHLmw6vZIjfX4T9S0PqJFdvCfQ+vPEjLolvvKLGxj:ZQAvHLX6SMT9xPqdCfQ+vsIlqK
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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Blocklisted process makes network request 2 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 computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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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.
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Modifies registry class 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\vpn_ico.exe"C:\Users\Admin\AppData\Local\Temp\vpn_ico.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\giujkcjckfky.vbs"2⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
145B
MD564def7f7b8972df32c7f7da76c5be746
SHA1b01bf36791c864882d84f00ac41b4b12c8163bac
SHA25681f46e3a4cfa624b18b42cfbfa2dd0f5b0e26943710cbcc3e8e1f99ee7337f73
SHA512ba57503e7fdb214635e540536ba2ed6cf8d1242469f7cd6c4750eeb17291b1ba06a4413aa96df0555584c49f150e5be1f1e84dbcac284b151edb977bd59e9d64
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Filesize
4.4MB
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Filesize
8KB
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Filesize
72KB
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Filesize
4.4MB
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Filesize
4.4MB
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Filesize
4.4MB
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Filesize
4.4MB