Analysis
- max time kernel
300s - max time network
124s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
15/04/2024, 04:48
General
- Target 1b8c7c770e1105b0d96c8e30486955d37358930ed79d4b5434d5dd894da2d019.exe
- Size 242KB
- Sample240415-ffdsjshd7x
- SHA256 1b8c7c770e1105b0d96c8e30486955d37358930ed79d4b5434d5dd894da2d019
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 AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\1b8c7c770e1105b0d96c8e30486955d37358930ed79d4b5434d5dd894da2d019.exe"C:\Users\Admin\AppData\Local\Temp\1b8c7c770e1105b0d96c8e30486955d37358930ed79d4b5434d5dd894da2d019.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
C:\Windows\system32\taskeng.exetaskeng.exe {5E104BCB-2F57-412D-91C1-1A8BFFF43792} S-1-5-21-330940541-141609230-1670313778-1000:KXIPPCKF\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\dgjjebaC:\Users\Admin\AppData\Roaming\dgjjeba2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
dgjjeba
memory/520-14-0x0000000002CC0000-0x0000000002DC0000-memory.dmp
memory/520-15-0x0000000000400000-0x0000000002C1F000-memory.dmp
memory/520-17-0x0000000000400000-0x0000000002C1F000-memory.dmp
memory/856-1-0x0000000002D60000-0x0000000002E60000-memory.dmp
memory/856-2-0x0000000000220000-0x000000000022B000-memory.dmp
memory/856-3-0x0000000000400000-0x0000000002C1F000-memory.dmp
memory/856-5-0x0000000000400000-0x0000000002C1F000-memory.dmp
memory/1268-4-0x00000000021F0000-0x0000000002206000-memory.dmp
memory/1268-16-0x0000000003C40000-0x0000000003C56000-memory.dmp