Analysis
- max time kernel
150s - max time network
123s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
12/04/2024, 07:29
General
- Target SecuriteInfo.com.Win32.PWSX-gen.16966.19531.exe
- Size 325KB
- Sample240412-ja8yaagg24
- SHA256 0b3d482dd4c05dafe53de7afbef7d8d13a62c687a7e705c212fcfe536ec22d9e
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 WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16966.19531.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16966.19531.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
C:\Windows\system32\taskeng.exetaskeng.exe {64DBF7A4-E177-49A3-B7B8-F3C69B407A0F} S-1-5-21-330940541-141609230-1670313778-1000:KXIPPCKF\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\vifujhjC:\Users\Admin\AppData\Roaming\vifujhj2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
vifujhj
memory/1412-4-0x0000000002570000-0x0000000002586000-memory.dmp
memory/1412-16-0x0000000002950000-0x0000000002966000-memory.dmp
memory/2364-14-0x0000000000530000-0x0000000000630000-memory.dmp
memory/2364-15-0x0000000000400000-0x0000000000460000-memory.dmp
memory/2364-17-0x0000000000400000-0x0000000000460000-memory.dmp
memory/2980-1-0x0000000000580000-0x0000000000680000-memory.dmp
memory/2980-2-0x0000000000220000-0x000000000022B000-memory.dmp
memory/2980-3-0x0000000000400000-0x0000000000460000-memory.dmp
memory/2980-5-0x0000000000400000-0x0000000000460000-memory.dmp