Analysis
- max time kernel
152s - max time network
125s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
- submitted
07/05/2024, 16:25
General
- Target setup.exe
- Size 721.0MB
- Sample240507-twy1bagh79
- SHA256 1fe61c0e579f78c18d549c561581ab83cc6927ac18666b96e20f9bb3588ab72e
Score
10/10
Malware Config
Signatures
- Modifies firewall policy service 2 TTPs 1 IoCs
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Themida packer 2 IoCs
Detects Themida, an advanced Windows software protection system.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Drops file in System32 directory 4 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\setup.exe"C:\Users\Admin\AppData\Local\Temp\setup.exe"1⤵
- Modifies firewall policy service
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/4584-0-0x0000000140000000-0x000000014089E000-memory.dmp
memory/4584-1-0x00007FFDA8284000-0x00007FFDA8285000-memory.dmp
memory/4584-2-0x00007FFDA8220000-0x00007FFDA84E9000-memory.dmp
memory/4584-3-0x00007FFDA8220000-0x00007FFDA84E9000-memory.dmp
memory/4584-11-0x00007FFDA8220000-0x00007FFDA84E9000-memory.dmp
memory/4584-12-0x0000000140000000-0x000000014089E000-memory.dmp
memory/4584-15-0x00007FFDA8220000-0x00007FFDA84E9000-memory.dmp
memory/4584-14-0x00007FFDA8284000-0x00007FFDA8285000-memory.dmp