Analysis
- max time kernel
150s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
01/01/2023, 08:51
General
- Target file.exe
- Size 239KB
- Sample230101-kr54dsbd52
- SHA256 a4c641f9dedb2b33068e998f77f89cc7ada0dd7b386ac1d8fd2d7155ba9f2850
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 8 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/1012-163-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-183-0x0000000000660000-0x0000000000670000-memory.dmp
memory/1012-140-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-186-0x0000000000670000-0x0000000000680000-memory.dmp
memory/1012-141-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-142-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-143-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-165-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-145-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-146-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-147-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-148-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-149-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-150-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-151-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-152-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-153-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-154-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-156-0x0000000002720000-0x0000000002730000-memory.dmp
memory/1012-155-0x00000000025B0000-0x00000000025C0000-memory.dmp
memory/1012-157-0x0000000002720000-0x0000000002730000-memory.dmp
memory/1012-158-0x0000000002720000-0x0000000002730000-memory.dmp
memory/1012-159-0x0000000002720000-0x0000000002730000-memory.dmp
memory/1012-160-0x0000000002720000-0x0000000002730000-memory.dmp
memory/1012-161-0x0000000002720000-0x0000000002730000-memory.dmp
memory/1012-162-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-139-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-138-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-144-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-166-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-167-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-168-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-169-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-170-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-171-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-172-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-173-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-174-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-175-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-176-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-177-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-178-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-179-0x0000000000660000-0x0000000000670000-memory.dmp
memory/1012-180-0x0000000000670000-0x0000000000680000-memory.dmp
memory/1012-181-0x0000000000670000-0x0000000000680000-memory.dmp
memory/1012-182-0x0000000000670000-0x0000000000680000-memory.dmp
memory/1012-164-0x0000000000830000-0x0000000000840000-memory.dmp
memory/1012-184-0x0000000000670000-0x0000000000680000-memory.dmp
memory/1012-185-0x0000000000670000-0x0000000000680000-memory.dmp
memory/2044-133-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2044-136-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2044-137-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2072-134-0x00000000006ED000-0x00000000006FD000-memory.dmp
memory/2072-135-0x0000000002190000-0x0000000002199000-memory.dmp