Analysis
- max time kernel
23s - max time network
22s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
18/10/2026, 22:52
General
- Target agent-e6a8.exe
- Size 15.8MB
- Sample261018-2tnessbw4v
- SHA256 31f7d7510ad2c704acee2917fcb684a65416c24f1a8bc7b8d9f209122913be30
Score
9/10
Malware Config
Signatures
- Enumerates VirtualBox registry keys 2 TTPs 8 IoCs
- Looks for VirtualBox Guest Additions in registry 2 TTPs 2 IoCs
- Looks for VMWare Tools registry key 2 TTPs 2 IoCs
- Looks for VMWare services registry key. 1 TTPs 2 IoCs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Executes dropped EXE 2 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- Checks SCSI registry key(s) 3 TTPs 2 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 4 IoCs
- Suspicious behavior: EnumeratesProcesses 24 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\agent-e6a8.exe"C:\Users\Admin\AppData\Local\Temp\agent-e6a8.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\cku1g8knxzcuf9\1owo82aotk.exeC:\Users\Admin\AppData\Local\Temp\cku1g8knxzcuf9\1owo82aotk.exe2⤵
- Enumerates VirtualBox registry keys
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Looks for VMWare services registry key.
- Checks BIOS information in registry
- Executes dropped EXE
- Checks SCSI registry key(s)
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\WindowsUpdate\agent\My Agent.36048ee6.exe"C:\Users\Admin\AppData\Roaming\WindowsUpdate\agent\My Agent.36048ee6.exe"3⤵
- Enumerates VirtualBox registry keys
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Looks for VMWare services registry key.
- Checks BIOS information in registry
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- Checks SCSI registry key(s)
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
1owo82aotk.exe
agent.log
agent.log
agent.log
agent.log
agent.log
sandbox.log
memory/1260-125-0x00007FF71C470000-0x00007FF71ECDE000-memory.dmp
memory/1260-132-0x00007FF71C470000-0x00007FF71ECDE000-memory.dmp
memory/4144-7-0x00000001D3CA0000-0x00000001D3CAE000-memory.dmp
memory/4144-40-0x00000002A1770000-0x00000002A1783000-memory.dmp
memory/4144-67-0x00007FF70F260000-0x00007FF711ACE000-memory.dmp