Analysis
- max time kernel
296s - max time network
356s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
02/12/2022, 18:38
General
- Target file.exe
- Size 349KB
- Sample221202-w92dpscf36
- SHA256 ec6338fe5c4c83839e0eddc69d4c0fcb9a2556c91ca06771ae502fa5a9318ab7
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 4 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/860-137-0x0000000000400000-0x0000000000409000-memory.dmp
memory/860-139-0x0000000000400000-0x0000000000409000-memory.dmp
memory/860-138-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1048-141-0x0000000002550000-0x0000000002560000-memory.dmp
memory/1048-140-0x0000000002A00000-0x0000000002A10000-memory.dmp
memory/1048-142-0x0000000002550000-0x0000000002560000-memory.dmp
memory/1048-143-0x0000000002550000-0x0000000002560000-memory.dmp
memory/1048-144-0x0000000002550000-0x0000000002560000-memory.dmp
memory/1048-145-0x0000000002550000-0x0000000002560000-memory.dmp
memory/1048-146-0x0000000002550000-0x0000000002560000-memory.dmp
memory/1048-147-0x0000000002550000-0x0000000002560000-memory.dmp
memory/1048-148-0x0000000002550000-0x0000000002560000-memory.dmp
memory/4300-135-0x0000000000030000-0x0000000000039000-memory.dmp
memory/4300-134-0x0000000000500000-0x0000000000600000-memory.dmp
memory/4300-133-0x0000000000500000-0x0000000000600000-memory.dmp