Analysis
- max time kernel
117s - max time network
120s - platform
windows7_x64 - resource
win7-20231215-en - resource tags
- submitted
22/01/2024, 13:45
General
- Target file.exe
- Size 3.1MB
- Sample240122-q2dpsagbap
- SHA256 f2a16698dbde6f7e4c8be69906eddc1b53f4d6243f6253520d2bdbfe7bff10d3
Malware Config
Signatures
- 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.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Themida packer 2 IoCs
Detects Themida, an advanced Windows software protection system.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.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
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Cab9D3B.tmp
Tar9DCA.tmp
memory/3052-0-0x0000000000850000-0x0000000000FAA000-memory.dmp
memory/3052-1-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-2-0x0000000076990000-0x00000000769D7000-memory.dmp
memory/3052-3-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-4-0x0000000076990000-0x00000000769D7000-memory.dmp
memory/3052-5-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-6-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-7-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-8-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-10-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-14-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-12-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-17-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-18-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-20-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-21-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-22-0x0000000077580000-0x0000000077582000-memory.dmp
memory/3052-19-0x0000000076990000-0x00000000769D7000-memory.dmp
memory/3052-16-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-15-0x0000000076990000-0x00000000769D7000-memory.dmp
memory/3052-23-0x0000000074590000-0x0000000074C7E000-memory.dmp
memory/3052-24-0x0000000000850000-0x0000000000FAA000-memory.dmp
memory/3052-25-0x0000000000660000-0x00000000006A0000-memory.dmp
memory/3052-61-0x0000000000850000-0x0000000000FAA000-memory.dmp
memory/3052-62-0x0000000076990000-0x00000000769D7000-memory.dmp
memory/3052-64-0x0000000076990000-0x00000000769D7000-memory.dmp
memory/3052-65-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-67-0x0000000000850000-0x0000000000FAA000-memory.dmp
memory/3052-69-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-71-0x0000000076990000-0x00000000769D7000-memory.dmp
memory/3052-70-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-72-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-73-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-74-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-75-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-76-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-77-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-79-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-80-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-82-0x0000000074590000-0x0000000074C7E000-memory.dmp
memory/3052-84-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-85-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-86-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-87-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-88-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-89-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-83-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-81-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-78-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-68-0x0000000076690000-0x00000000767A0000-memory.dmp
memory/3052-66-0x0000000076690000-0x00000000767A0000-memory.dmp