Analysis
- max time kernel
149s - max time network
114s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
05/03/2026, 02:51
General
- Target 3468d4fecf3ad380d5ab579fcc149680999c431eb07617707a639763906c2be2.exe
- Size 1.6MB
- Sample260305-dcb4fabv41
- SHA256 3468d4fecf3ad380d5ab579fcc149680999c431eb07617707a639763906c2be2
Malware Config
Extracted
-
systembc
-
headwindvariable.cc
-
endlessgrumbler.cc
-
dns
5.132.191.104
Signatures
- SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
- Systembc family
- 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.
- 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.
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Drops file in Windows directory 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\3468d4fecf3ad380d5ab579fcc149680999c431eb07617707a639763906c2be2.exe"C:\Users\Admin\AppData\Local\Temp\3468d4fecf3ad380d5ab579fcc149680999c431eb07617707a639763906c2be2.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
C:\ProgramData\vmip\ufqft.exeC:\ProgramData\vmip\ufqft.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
ufqft.exe
Test Task17.job
memory/4376-25-0x0000000000400000-0x000000000082A000-memory.dmp
memory/4376-29-0x0000000000400000-0x000000000082A000-memory.dmp
memory/4376-34-0x0000000000400000-0x000000000082A000-memory.dmp
memory/4376-33-0x0000000000400000-0x000000000082A000-memory.dmp
memory/4376-32-0x0000000000400000-0x000000000082A000-memory.dmp
memory/4376-31-0x0000000000400000-0x000000000082A000-memory.dmp
memory/4376-30-0x00000000048A0000-0x00000000048A1000-memory.dmp
memory/4376-15-0x0000000004890000-0x0000000004891000-memory.dmp
memory/4376-28-0x0000000000400000-0x000000000082A000-memory.dmp
memory/4376-27-0x0000000000400000-0x000000000082A000-memory.dmp
memory/4376-19-0x0000000004880000-0x0000000004881000-memory.dmp
memory/4376-18-0x0000000004860000-0x0000000004861000-memory.dmp
memory/4376-26-0x0000000000400000-0x000000000082A000-memory.dmp
memory/4376-16-0x0000000004870000-0x0000000004871000-memory.dmp
memory/4376-20-0x0000000000400000-0x000000000082A000-memory.dmp
memory/4376-22-0x0000000000400000-0x000000000082A000-memory.dmp
memory/5068-12-0x0000000000400000-0x000000000082A000-memory.dmp
memory/5068-0-0x0000000000400000-0x000000000082A000-memory.dmp
memory/5068-24-0x0000000000400000-0x000000000082A000-memory.dmp
memory/5068-4-0x0000000004880000-0x0000000004881000-memory.dmp
memory/5068-1-0x0000000004890000-0x0000000004891000-memory.dmp
memory/5068-2-0x0000000004870000-0x0000000004871000-memory.dmp
memory/5068-21-0x0000000000400000-0x000000000082A000-memory.dmp
memory/5068-11-0x0000000000400000-0x000000000082A000-memory.dmp
memory/5068-10-0x0000000000400000-0x000000000082A000-memory.dmp
memory/5068-9-0x0000000000400000-0x000000000082A000-memory.dmp
memory/5068-8-0x0000000000400000-0x000000000082A000-memory.dmp
memory/5068-5-0x00000000048A0000-0x00000000048A1000-memory.dmp
memory/5068-3-0x0000000004860000-0x0000000004861000-memory.dmp