Analysis
- max time kernel
97s - max time network
99s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/11/2020, 19:40
General
- Target SecuriteInfo.com.Trojan.Heur.GM.0000436180.21758.12273.exe
- Size 2.5MB
- Sample201109-sgmk52a83j
- SHA256 ca9cc4ff6c8597a999bf16b9f64f709b48add9b3ae2a2556cde2a80cdc75fa4e
Score
9/10
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
- Executes dropped EXE 1 IoCs
- Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Drops startup file 1 IoCs
- Checks whether UAC is enabled 1 TTPs 2 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Heur.GM.0000436180.21758.12273.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Heur.GM.0000436180.21758.12273.exe"1⤵
- Checks BIOS information in registry
- Drops startup file
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe"C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe"2⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: AddClipboardFormatListener
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/936-0-0x0000000000E60000-0x00000000014EA000-memory.dmp
memory/3184-4-0x0000000000F50000-0x00000000015DA000-memory.dmp