Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
19/08/2026, 22:27
General
- Target 2026-08-19_9330e89c131283024ee1d1e0df23a3b2_amadey_elex_icedid_luca-stealer_njrat_smoke-loader_vidar.exe
- Size 45.7MB
- Sample260819-2c8dmsvcnd
- SHA256 1a64c20635186f55d8e274fab67ad70cd4a5ea3d6769a2783cad53b0a1454e2a
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
- Drops file in Drivers directory 2 IoCs
- Sets service image path in registry 3 TTPs 2 IoCs
This determines the executable launched when a service starts. It can be used to establish persistence.
- Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Executes dropped EXE 7 IoCs
- Checks whether UAC is enabled 1 TTPs 2 IoCs
- Enumerates connected drives 3 TTPs 47 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in Windows directory 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies system certificate store 2 TTPs 2 IoCs
- Suspicious behavior: LoadsDriver 3 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of SetWindowsHookEx 10 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-19_9330e89c131283024ee1d1e0df23a3b2_amadey_elex_icedid_luca-stealer_njrat_smoke-loader_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-19_9330e89c131283024ee1d1e0df23a3b2_amadey_elex_icedid_luca-stealer_njrat_smoke-loader_vidar.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\Temp\SRs4PhX2eo.exe"C:\Windows\Temp\SRs4PhX2eo.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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F:\½£Îä±ùÑ©\SRs4PhX2eo.exeF:\½£Îä±ùÑ©\SRs4PhX2eo.exe3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
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C:\Windows\Temp\Svyyrw7Se0.exe"C:\Windows\Temp\Svyyrw7Se0.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /run /tn UexApp3⤵
- System Location Discovery: System Language Discovery
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C:\Windows\Temp\Svyyrw7Se0.exeC:\Windows\Temp\Svyyrw7Se0.exe1⤵
- Executes dropped EXE
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C:\Windows\Temp\Svyyrw7Se0.exe"C:\Windows\Temp\Svyyrw7Se0.exe" UexApp1⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /delete /tn UexApp /F2⤵
- System Location Discovery: System Language Discovery
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C:\Windows\System32\drivers\da14d3a9.sysSystem32\drivers\da14d3a9.sys1⤵
- Executes dropped EXE
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C:\Windows\System32\drivers\501c54b0.sysSystem32\drivers\501c54b0.sys1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
1Replay Monitor
Loading Replay Monitor...
Downloads
Config.ini
bg
gbyx1
gfwz1
ksyx1
xgmm1
yxsz1
zczh1
zhmm1
zxhyx1
501c54b0.sys
da14d3a9.sys
Config.ini
SRs4PhX2eo.exe
Svyyrw7Se0.exe
memory/1268-32-0x0000000000FF0000-0x00000000015DF000-memory.dmp
memory/1268-21-0x0000000000FF0000-0x00000000015DF000-memory.dmp
memory/1696-1-0x0000000000730000-0x000000000385F000-memory.dmp
memory/1696-22-0x0000000000730000-0x000000000385F000-memory.dmp
memory/1916-45-0x0000000000400000-0x0000000001391000-memory.dmp
memory/1916-47-0x0000000003260000-0x0000000003287000-memory.dmp
memory/1916-244-0x0000000000400000-0x0000000001391000-memory.dmp
memory/1916-245-0x0000000000400000-0x0000000001391000-memory.dmp
memory/2696-242-0x0000000000FF0000-0x00000000015DF000-memory.dmp
memory/2696-243-0x0000000000FF0000-0x00000000015DF000-memory.dmp
memory/3096-31-0x0000000000FF0000-0x00000000015DF000-memory.dmp
memory/4924-46-0x0000000000400000-0x0000000001391000-memory.dmp
memory/4924-29-0x0000000000400000-0x0000000001391000-memory.dmp
memory/4924-23-0x0000000003690000-0x00000000036B7000-memory.dmp
memory/4924-12-0x0000000000400000-0x0000000001391000-memory.dmp
memory/4924-13-0x0000000002FD0000-0x0000000002FD3000-memory.dmp