Analysis
- max time kernel
79s - max time network
71s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
- submitted
23/04/2024, 04:26
General
- Target Mars.exe
- Size 7.5MB
- Sample240423-e2zfpsda6s
- SHA256 2f197a7f01a432bd63fb008e8b005c6eeb4db0df80284ce9d9756b31942ea4fb
Malware Config
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla payload 2 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
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Enumerates system info in registry 2 TTPs 3 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Mars.exe"C:\Users\Admin\AppData\Local\Temp\Mars.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
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3828-0-0x0000000000AB0000-0x0000000001ED8000-memory.dmp
memory/3828-1-0x0000000076D30000-0x0000000076E20000-memory.dmp
memory/3828-2-0x0000000076D30000-0x0000000076E20000-memory.dmp
memory/3828-3-0x0000000076D30000-0x0000000076E20000-memory.dmp
memory/3828-4-0x0000000076D30000-0x0000000076E20000-memory.dmp
memory/3828-5-0x0000000076D30000-0x0000000076E20000-memory.dmp
memory/3828-6-0x0000000076D30000-0x0000000076E20000-memory.dmp
memory/3828-7-0x0000000076D30000-0x0000000076E20000-memory.dmp
memory/3828-8-0x0000000004100000-0x0000000004314000-memory.dmp
memory/3828-9-0x0000000076F04000-0x0000000076F06000-memory.dmp
memory/3828-12-0x0000000000AB0000-0x0000000001ED8000-memory.dmp
memory/3828-13-0x0000000000AB0000-0x0000000001ED8000-memory.dmp
memory/3828-14-0x00000000070B0000-0x0000000007654000-memory.dmp
memory/3828-15-0x0000000006B00000-0x0000000006B92000-memory.dmp
memory/3828-16-0x0000000006AB0000-0x0000000006ABA000-memory.dmp
memory/3828-18-0x0000000010000000-0x0000000010214000-memory.dmp
memory/3828-19-0x0000000006AD0000-0x0000000006AE0000-memory.dmp
memory/3828-21-0x0000000000AB0000-0x0000000001ED8000-memory.dmp
memory/3828-22-0x0000000076D30000-0x0000000076E20000-memory.dmp
memory/3828-23-0x0000000076D30000-0x0000000076E20000-memory.dmp
memory/3828-24-0x0000000076D30000-0x0000000076E20000-memory.dmp
memory/3828-25-0x0000000076D30000-0x0000000076E20000-memory.dmp
memory/3828-26-0x0000000076D30000-0x0000000076E20000-memory.dmp
memory/3828-28-0x0000000076D30000-0x0000000076E20000-memory.dmp
memory/3828-29-0x0000000076D30000-0x0000000076E20000-memory.dmp
memory/3828-30-0x0000000006AD0000-0x0000000006AE0000-memory.dmp