Analysis
- max time kernel
150s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
03/01/2023, 16:18
General
- Target file.exe
- Size 319KB
- Sample230103-trytrafb8v
- SHA256 2c98d72eb39b452488d267b7b90000f1c35feb97736f8ae206a7d284aa3cb5f3
Malware Config
Signatures
- Detects Smokeloader packer 6 IoCs
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Executes dropped EXE 2 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- Checks SCSI registry key(s) 3 TTPs 6 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 14 IoCs
- Suspicious use of WriteProcessMemory 12 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
-
-
C:\Users\Admin\AppData\Roaming\cisewhcC:\Users\Admin\AppData\Roaming\cisewhc1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\cisewhcC:\Users\Admin\AppData\Roaming\cisewhc2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
cisewhc
cisewhc
cisewhc
memory/676-183-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-185-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-142-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-143-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-144-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-145-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-146-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-147-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-148-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-150-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-151-0x00000000078C0000-0x00000000078D0000-memory.dmp
memory/676-152-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-153-0x00000000082C0000-0x00000000082D0000-memory.dmp
memory/676-154-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-157-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-156-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-158-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-159-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-160-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-161-0x00000000082C0000-0x00000000082D0000-memory.dmp
memory/676-162-0x00000000082C0000-0x00000000082D0000-memory.dmp
memory/676-163-0x00000000082C0000-0x00000000082D0000-memory.dmp
memory/676-164-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-165-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-167-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-169-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-168-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-166-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-170-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-171-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-174-0x0000000000E40000-0x0000000000E50000-memory.dmp
memory/676-176-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-178-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-180-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-181-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-177-0x0000000000E50000-0x0000000000E60000-memory.dmp
memory/676-173-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-172-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-182-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-138-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-141-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-186-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-184-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-187-0x0000000000E50000-0x0000000000E60000-memory.dmp
memory/676-188-0x0000000000E40000-0x0000000000E50000-memory.dmp
memory/676-189-0x0000000000E50000-0x0000000000E60000-memory.dmp
memory/676-190-0x0000000000E50000-0x0000000000E60000-memory.dmp
memory/676-220-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-140-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-219-0x0000000002BE0000-0x0000000002BF0000-memory.dmp
memory/676-218-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-217-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-216-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-215-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-214-0x0000000002BE0000-0x0000000002BF0000-memory.dmp
memory/676-139-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-213-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-212-0x0000000000E70000-0x0000000000E80000-memory.dmp
memory/676-211-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-199-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-200-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-201-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-202-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-203-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-204-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-205-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-206-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-207-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-208-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-209-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/676-210-0x0000000002C20000-0x0000000002C30000-memory.dmp
memory/2908-196-0x0000000002E58000-0x0000000002E6D000-memory.dmp
memory/4180-137-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4180-136-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4180-133-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4960-135-0x0000000002DA0000-0x0000000002DA9000-memory.dmp
memory/4960-134-0x0000000002DC9000-0x0000000002DDE000-memory.dmp
memory/5032-198-0x0000000000400000-0x0000000000409000-memory.dmp
memory/5032-197-0x0000000000400000-0x0000000000409000-memory.dmp