Analysis
- max time kernel
151s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20230915-en - resource tags
- submitted
23/09/2023, 02:38
General
- Target dcf036ddffddab12714415ab12279a6e21faf8a5feaf70e667c5a26f61b653a0.exe
- Size 292KB
- Sample230923-c443vsbh2s
- SHA256 dcf036ddffddab12714415ab12279a6e21faf8a5feaf70e667c5a26f61b653a0
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
- Suspicious use of UnmapMainImage 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\dcf036ddffddab12714415ab12279a6e21faf8a5feaf70e667c5a26f61b653a0.exe"C:\Users\Admin\AppData\Local\Temp\dcf036ddffddab12714415ab12279a6e21faf8a5feaf70e667c5a26f61b653a0.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2424-1-0x0000000000A00000-0x0000000000B00000-memory.dmp
memory/2424-2-0x00000000009C0000-0x00000000009C9000-memory.dmp
memory/2424-3-0x0000000000400000-0x0000000000717000-memory.dmp
memory/2424-4-0x0000000000400000-0x0000000000717000-memory.dmp
memory/2424-8-0x0000000000400000-0x0000000000717000-memory.dmp
memory/2424-9-0x00000000009C0000-0x00000000009C9000-memory.dmp
memory/3124-5-0x0000000002B70000-0x0000000002B86000-memory.dmp