Analysis
- max time kernel
150s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20230915-en - resource tags
- submitted
29/09/2023, 16:22
General
- Target file.exe
- Size 244KB
- Sample230929-tt8fzaed63
- SHA256 b3458d317bb1d899de66eb3f3a50eeeaa1b8d2c7f4bd8e425a60d3fec697f3eb
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 AdjustPrivilegeToken 4 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\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/1464-9-0x0000000000600000-0x0000000000615000-memory.dmp
memory/1464-1-0x0000000000620000-0x0000000000629000-memory.dmp
memory/1464-2-0x0000000000400000-0x000000000044A000-memory.dmp
memory/1464-3-0x0000000000400000-0x000000000044A000-memory.dmp
memory/1464-0-0x0000000000600000-0x0000000000615000-memory.dmp
memory/1464-8-0x0000000000620000-0x0000000000629000-memory.dmp
memory/1464-5-0x0000000000400000-0x000000000044A000-memory.dmp
memory/3120-24-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-29-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-14-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-16-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-17-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-15-0x00000000025A0000-0x00000000025B0000-memory.dmp
memory/3120-18-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-19-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-20-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-22-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-25-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-4-0x0000000002560000-0x0000000002576000-memory.dmp
memory/3120-26-0x00000000026F0000-0x0000000002700000-memory.dmp
memory/3120-27-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-28-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-13-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-33-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-31-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-35-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-38-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-37-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-39-0x00000000026F0000-0x0000000002700000-memory.dmp
memory/3120-42-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-41-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-40-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-44-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-43-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-45-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-46-0x00000000006C0000-0x00000000006D0000-memory.dmp
memory/3120-47-0x00000000006C0000-0x00000000006D0000-memory.dmp