Analysis
- max time kernel
150s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
26/01/2023, 17:23
General
- Target file.exe
- Size 198KB
- Sample230126-vx44dsee68
- SHA256 c0fd1edccd3ca278691612b8ec2dc0fe4bcfa2d1a754c2faf19e6b3ea607e9cd
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/820-135-0x0000000002D50000-0x0000000002D59000-memory.dmp
memory/820-136-0x0000000002C69000-0x0000000002C7C000-memory.dmp
memory/820-134-0x0000000002C69000-0x0000000002C7C000-memory.dmp
memory/2644-172-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-174-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-207-0x0000000001300000-0x0000000001310000-memory.dmp
memory/2644-206-0x00000000012E0000-0x00000000012F0000-memory.dmp
memory/2644-141-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-142-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-143-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-144-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-145-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-175-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-147-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-148-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-149-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-150-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-152-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-151-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-153-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-154-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-155-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-156-0x0000000003420000-0x0000000003430000-memory.dmp
memory/2644-157-0x0000000003420000-0x0000000003430000-memory.dmp
memory/2644-158-0x0000000003420000-0x0000000003430000-memory.dmp
memory/2644-159-0x0000000003420000-0x0000000003430000-memory.dmp
memory/2644-160-0x0000000003420000-0x0000000003430000-memory.dmp
memory/2644-161-0x0000000003420000-0x0000000003430000-memory.dmp
memory/2644-162-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-163-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-164-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-165-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-166-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-167-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-168-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-169-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-170-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-171-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-139-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-140-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-173-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-146-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-176-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-177-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-178-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-179-0x0000000003080000-0x0000000003090000-memory.dmp
memory/2644-180-0x00000000030D0000-0x00000000030E0000-memory.dmp
memory/2644-181-0x00000000030D0000-0x00000000030E0000-memory.dmp
memory/2644-182-0x00000000030D0000-0x00000000030E0000-memory.dmp
memory/2644-183-0x0000000003080000-0x0000000003090000-memory.dmp
memory/2644-184-0x00000000030D0000-0x00000000030E0000-memory.dmp
memory/2644-185-0x00000000030D0000-0x00000000030E0000-memory.dmp
memory/2644-186-0x00000000030D0000-0x00000000030E0000-memory.dmp
memory/2644-187-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-188-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-189-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-190-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-191-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-192-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-193-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-194-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-195-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-196-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-197-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-198-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-199-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-200-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-201-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-202-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-203-0x00000000030E0000-0x00000000030F0000-memory.dmp
memory/2644-204-0x0000000000F50000-0x0000000000F60000-memory.dmp
memory/2644-205-0x0000000001300000-0x0000000001310000-memory.dmp
memory/4104-133-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4104-137-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4104-138-0x0000000000400000-0x0000000000409000-memory.dmp