Analysis
- max time kernel
150s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20230915-en - resource tags
- submitted
27/09/2023, 13:28
General
- Target file.exe
- Size 267KB
- Sample230927-qqnqlscc63
- SHA256 8d563a1972dc04359f7b2c710012276e85aebae7ef3919c513698d188150bdd3
Malware Config
Extracted
-
smokeloader
-
pub4
Extracted
-
smokeloader
-
2022
-
http://gudintas.at/tmp/
-
http://pik96.ru/tmp/
-
http://rosatiauto.com/tmp/
-
http://kingpirate.ru/tmp/
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- 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
- 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\file.exe"C:\Users\Admin\AppData\Local\Temp\file.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/2792-0-0x0000000002050000-0x0000000002065000-memory.dmp
memory/2792-1-0x00000000001C0000-0x00000000001C9000-memory.dmp
memory/2792-2-0x0000000000400000-0x0000000000450000-memory.dmp
memory/2792-7-0x00000000001C0000-0x00000000001C9000-memory.dmp
memory/2792-4-0x0000000000400000-0x0000000000450000-memory.dmp
memory/2792-8-0x0000000002050000-0x0000000002065000-memory.dmp
memory/3188-3-0x00000000027E0000-0x00000000027F6000-memory.dmp