Analysis
- max time kernel
150s - max time network
121s - platform
windows7_x64 - resource
win7-20231215-en - resource tags
- submitted
16/01/2024, 01:24
General
- Target toolspub1.exe
- Size 256KB
- Sample240116-bsdabsbdc8
- SHA256 314e14253125545a7987e0f8c160cd2f2db450fce81e57151ae61b8bec2ca86c
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Version
-
2022
C2
-
http://trad-einmyus.com/index.php
-
http://tradein-myus.com/index.php
-
http://trade-inmyus.com/index.php
rc4.i32
rc4.i32
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Deletes itself 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: MapViewOfSection 1 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\toolspub1.exe"C:\Users\Admin\AppData\Local\Temp\toolspub1.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1232-4-0x0000000002E20000-0x0000000002E36000-memory.dmp
memory/3024-3-0x0000000000400000-0x0000000000862000-memory.dmp
memory/3024-2-0x0000000000220000-0x000000000022B000-memory.dmp
memory/3024-1-0x0000000000A00000-0x0000000000B00000-memory.dmp
memory/3024-5-0x0000000000400000-0x0000000000862000-memory.dmp