Analysis
- max time kernel
61s - max time network
62s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
08/02/2024, 06:51
General
- Target cc7d9cfe3107ccb53e7ac6138e67a70eef8db952344112c629c6c23d4bcde23f.exe
- Size 242KB
- Sample240208-hmqf2adcd4
- SHA256 cc7d9cfe3107ccb53e7ac6138e67a70eef8db952344112c629c6c23d4bcde23f
Malware Config
Extracted
-
smokeloader
-
pub3
Extracted
-
smokeloader
-
2022
-
http://sjyey.com/tmp/index.php
-
http://babonwo.ru/tmp/index.php
-
http://mth.com.ua/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 3 IoCs
- Suspicious use of SendNotifyMessage 3 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\cc7d9cfe3107ccb53e7ac6138e67a70eef8db952344112c629c6c23d4bcde23f.exe"C:\Users\Admin\AppData\Local\Temp\cc7d9cfe3107ccb53e7ac6138e67a70eef8db952344112c629c6c23d4bcde23f.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/3428-4-0x00000000028E0000-0x00000000028F6000-memory.dmp
memory/4080-1-0x00000000005B0000-0x00000000006B0000-memory.dmp
memory/4080-2-0x0000000002050000-0x000000000205B000-memory.dmp
memory/4080-3-0x0000000000400000-0x000000000044D000-memory.dmp
memory/4080-5-0x0000000000400000-0x000000000044D000-memory.dmp
memory/4080-8-0x0000000002050000-0x000000000205B000-memory.dmp