Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
23/12/2022, 08:12
General
- Target file.exe
- Size 228KB
- Sample221223-j3vw5abd21
- SHA256 5a17a672a39ad5c7ca2e981f633d8ee3f1cec6f0dc31bb96350775b898c98944
Malware Config
Signatures
- Detects Smokeloader packer 4 IoCs
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Suspicious use of SetThreadContext 1 IoCs
- Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 12 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2764-172-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-166-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-140-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-208-0x0000000002910000-0x0000000002920000-memory.dmp
memory/2764-207-0x0000000002910000-0x0000000002920000-memory.dmp
memory/2764-206-0x0000000002910000-0x0000000002920000-memory.dmp
memory/2764-141-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-142-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-143-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-144-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-145-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-146-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-147-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-148-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-149-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-150-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-151-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-152-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-153-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-154-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-155-0x00000000029C0000-0x00000000029D0000-memory.dmp
memory/2764-156-0x00000000029E0000-0x00000000029F0000-memory.dmp
memory/2764-157-0x00000000029E0000-0x00000000029F0000-memory.dmp
memory/2764-158-0x00000000008C0000-0x00000000008D0000-memory.dmp
memory/2764-159-0x00000000029C0000-0x00000000029D0000-memory.dmp
memory/2764-160-0x00000000029E0000-0x00000000029F0000-memory.dmp
memory/2764-162-0x00000000008C0000-0x00000000008D0000-memory.dmp
memory/2764-161-0x00000000029E0000-0x00000000029F0000-memory.dmp
memory/2764-163-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-164-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-165-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-174-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-167-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-168-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-169-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-170-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-171-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-173-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-139-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-138-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-180-0x0000000000950000-0x0000000000960000-memory.dmp
memory/2764-176-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-177-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-178-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-179-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-175-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-181-0x0000000002910000-0x0000000002920000-memory.dmp
memory/2764-182-0x0000000002910000-0x0000000002920000-memory.dmp
memory/2764-183-0x0000000002910000-0x0000000002920000-memory.dmp
memory/2764-184-0x0000000000950000-0x0000000000960000-memory.dmp
memory/2764-185-0x0000000002910000-0x0000000002920000-memory.dmp
memory/2764-186-0x0000000002910000-0x0000000002920000-memory.dmp
memory/2764-187-0x0000000002910000-0x0000000002920000-memory.dmp
memory/2764-188-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-189-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-190-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-191-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-192-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-193-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-194-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-195-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-196-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-197-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-198-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-199-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-200-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-201-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-202-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-203-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-204-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2764-205-0x00000000009D0000-0x00000000009E0000-memory.dmp
memory/4604-135-0x00000000006C0000-0x00000000006C9000-memory.dmp
memory/4604-134-0x0000000000757000-0x0000000000767000-memory.dmp
memory/4748-133-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4748-136-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4748-137-0x0000000000400000-0x0000000000409000-memory.dmp