Analysis
- max time kernel
150s - max time network
128s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
19/12/2023, 21:36
General
- Target ed71f9f40aded4bed5a25e3e9f47e166.exe
- Size 302KB
- Sample231219-1fwnksbeh3
- SHA256 9d697f9412c8216f52efda88e0ad5b77d25185912a9d6a3bbdfc60f35b97b3ee
Malware Config
Extracted
-
smokeloader
-
pub4
Extracted
-
smokeloader
-
2022
-
http://humydrole.com/tmp/index.php
-
http://trunk-co.ru/tmp/index.php
-
http://weareelight.com/tmp/index.php
-
http://pirateking.online/tmp/index.php
-
http://piratia.pw/tmp/index.php
-
http://go-piratia.ru/tmp/index.php
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
- Suspicious use of FindShellTrayWindow 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\ed71f9f40aded4bed5a25e3e9f47e166.exe"C:\Users\Admin\AppData\Local\Temp\ed71f9f40aded4bed5a25e3e9f47e166.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/2272-1-0x00000000025D0000-0x00000000026D0000-memory.dmp
memory/2272-2-0x0000000002560000-0x000000000256B000-memory.dmp
memory/2272-3-0x0000000000400000-0x00000000023B1000-memory.dmp
memory/2272-5-0x0000000000400000-0x00000000023B1000-memory.dmp
memory/3496-4-0x0000000002D60000-0x0000000002D76000-memory.dmp