Analysis
- max time kernel
188s - max time network
220s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
06/12/2022, 01:39
General
- Target file.exe
- Size 274KB
- Sample221206-b2yydsfe56
- SHA256 6da8b0ea2a9c4e73a194ae77666bacd0b1fe74930839df0b33397fc050b80e5b
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/1704-144-0x0000000001E20000-0x0000000001E30000-memory.dmp
memory/1704-145-0x0000000002400000-0x0000000002410000-memory.dmp
memory/1704-150-0x0000000002480000-0x0000000002490000-memory.dmp
memory/1704-141-0x0000000002400000-0x0000000002410000-memory.dmp
memory/1704-149-0x0000000002650000-0x0000000002660000-memory.dmp
memory/1704-148-0x0000000002480000-0x0000000002490000-memory.dmp
memory/1704-147-0x0000000002400000-0x0000000002410000-memory.dmp
memory/1704-139-0x0000000002480000-0x0000000002490000-memory.dmp
memory/1704-146-0x0000000002400000-0x0000000002410000-memory.dmp
memory/1704-142-0x0000000002400000-0x0000000002410000-memory.dmp
memory/1704-140-0x0000000001E20000-0x0000000001E30000-memory.dmp
memory/1704-143-0x0000000002400000-0x0000000002410000-memory.dmp
memory/4324-134-0x00000000006F9000-0x000000000070A000-memory.dmp
memory/4324-136-0x00000000006F9000-0x000000000070A000-memory.dmp
memory/4324-135-0x00000000006C0000-0x00000000006C9000-memory.dmp
memory/4808-133-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4808-138-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4808-137-0x0000000000400000-0x0000000000409000-memory.dmp