Analysis
- max time kernel
150s - max time network
126s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
29/03/2024, 02:08
General
- Target 2952319efa611dd3cd0704bd8bf3f6bce423cd88aace8e28e51b19c672d209cf.exe
- Size 309KB
- Sample240329-ck1akafd48
- SHA256 2952319efa611dd3cd0704bd8bf3f6bce423cd88aace8e28e51b19c672d209cf
Malware Config
Extracted
-
smokeloader
-
pub3
Extracted
-
smokeloader
-
2022
-
http://nidoe.org/tmp/index.php
-
http://sodez.ru/tmp/index.php
-
http://uama.com.ua/tmp/index.php
-
http://talesofpirates.net/tmp/index.php
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Deletes itself 1 IoCs
- Executes dropped EXE 1 IoCs
- Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: MapViewOfSection 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\2952319efa611dd3cd0704bd8bf3f6bce423cd88aace8e28e51b19c672d209cf.exe"C:\Users\Admin\AppData\Local\Temp\2952319efa611dd3cd0704bd8bf3f6bce423cd88aace8e28e51b19c672d209cf.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
C:\Users\Admin\AppData\Roaming\turhvggC:\Users\Admin\AppData\Roaming\turhvgg1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
turhvgg
memory/712-1-0x0000000000DF0000-0x0000000000EF0000-memory.dmp
memory/712-2-0x0000000000DA0000-0x0000000000DAB000-memory.dmp
memory/712-3-0x0000000000400000-0x0000000000AF6000-memory.dmp
memory/712-5-0x0000000000400000-0x0000000000AF6000-memory.dmp
memory/3528-4-0x00000000033D0000-0x00000000033E6000-memory.dmp
memory/3528-16-0x0000000002E60000-0x0000000002E76000-memory.dmp
memory/4144-14-0x0000000000C80000-0x0000000000D80000-memory.dmp
memory/4144-15-0x0000000000400000-0x0000000000AF6000-memory.dmp
memory/4144-17-0x0000000000400000-0x0000000000AF6000-memory.dmp