Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
15/10/2026, 23:19
General
- Target jaffacakes118_Trojan.Win32.Agent.qwgvyp.exe
- Size 2.2MB
- Sample261015-3a3aaaes2x
- SHA256 88a97d9bb1ae7127d344b488a000706918b6112c79988e2c5f8b046c6cf35fa7
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
- Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Creates a file in the Startup directory 1 TTPs 2 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
- Executes dropped EXE 1 IoCs
- Identifies Wine through registry keys 2 TTPs 2 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 2 IoCs
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Agent.qwgvyp.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Agent.qwgvyp.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Creates a file in the Startup directory
- Identifies Wine through registry keys
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN memRun32 /TR 'C:\Users\Admin\AppData\Roaming\Microsoft Network\mscnsdtl30.exe' /F2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Roaming\Microsoft Network\mscnsdtl30.exe"C:\Users\Admin\AppData\Roaming\Microsoft Network\mscnsdtl30.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Creates a file in the Startup directory
- Executes dropped EXE
- Identifies Wine through registry keys
- Adds Run key to start application
- Drops autorun.inf file
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN memRun32 /TR 'C:\Users\Admin\AppData\Roaming\Microsoft Network\mscnsdtl30.exe' /F2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Debugger Evasion
1Modify Registry
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
1w3De7[1].png
mscnsdtl30.exe
System Log.url
memory/5392-3-0x0000000000DE0000-0x0000000000DE1000-memory.dmp
memory/5392-5-0x0000000002C50000-0x0000000002C51000-memory.dmp
memory/5392-4-0x00000000030C0000-0x00000000030C1000-memory.dmp
memory/5392-0-0x0000000000E20000-0x00000000013AB000-memory.dmp
memory/5392-2-0x00000000030D0000-0x00000000030D1000-memory.dmp
memory/5392-8-0x0000000000E00000-0x0000000000E01000-memory.dmp
memory/5392-7-0x0000000003100000-0x0000000003101000-memory.dmp
memory/5392-25-0x00000000030E0000-0x00000000030E1000-memory.dmp
memory/5392-29-0x0000000000E20000-0x00000000013AB000-memory.dmp
memory/5392-6-0x0000000000E10000-0x0000000000E11000-memory.dmp
memory/5392-1-0x0000000002C60000-0x0000000002C61000-memory.dmp
memory/5408-37-0x00000000035E0000-0x00000000035E1000-memory.dmp
memory/5408-38-0x0000000003590000-0x0000000003591000-memory.dmp
memory/5408-35-0x0000000003580000-0x0000000003581000-memory.dmp
memory/5408-34-0x0000000003200000-0x0000000003201000-memory.dmp
memory/5408-33-0x00000000035B0000-0x00000000035B1000-memory.dmp
memory/5408-32-0x00000000035A0000-0x00000000035A1000-memory.dmp
memory/5408-36-0x00000000035C0000-0x00000000035C1000-memory.dmp
memory/5408-31-0x0000000000B60000-0x00000000010EB000-memory.dmp
memory/5408-39-0x0000000003570000-0x0000000003571000-memory.dmp
memory/5408-42-0x00000000035D0000-0x00000000035D1000-memory.dmp
memory/5408-43-0x0000000003210000-0x0000000003211000-memory.dmp
memory/5408-47-0x0000000000B60000-0x00000000010EB000-memory.dmp