Analysis
- max time kernel
167s - max time network
162s - platform
windows10-2004_x64 - resource
win10v2004-20231020-en - resource tags
- submitted
15/11/2023, 16:11
General
- Target file.exe
- Size 250KB
- Sample231115-tmx2nade2y
- SHA256 03c4bbba0969018b4e4e048b8f3c52ce0d99a3e37da9ed11a18997e8a836f28f
Malware Config
Extracted
-
smokeloader
-
pub4
Extracted
-
smokeloader
-
2022
-
http://dpav.cc/tmp/
-
http://lrproduct.ru/tmp/
-
http://kggcp.com/tmp/
-
http://talesofpirates.net/tmp/
-
http://pirateking.online/tmp/
-
http://piratia.pw/tmp/
-
http://go-piratia.ru/tmp/
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: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 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
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Downloads
memory/2428-1-0x0000000000790000-0x0000000000890000-memory.dmp
memory/2428-2-0x0000000000750000-0x000000000075B000-memory.dmp
memory/2428-3-0x0000000000400000-0x00000000004F0000-memory.dmp
memory/2428-4-0x0000000000400000-0x00000000004F0000-memory.dmp
memory/2428-6-0x0000000000400000-0x00000000004F0000-memory.dmp
memory/3208-5-0x0000000002D20000-0x0000000002D36000-memory.dmp