Analysis
- max time kernel
150s - max time network
118s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
23/02/2024, 14:58
General
- Target 9f034c7e35bd5ac25923a93605d516cf.exe
- Size 269KB
- Sample240223-sb53fsbe46
- SHA256 4ba5c87a94c9929e51c3c8c09b45d8a70fda5e1518691c979b770d64bec3cf4d
Malware Config
Extracted
-
smokeloader
-
pub1
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
- 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\9f034c7e35bd5ac25923a93605d516cf.exe"C:\Users\Admin\AppData\Local\Temp\9f034c7e35bd5ac25923a93605d516cf.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
C:\Windows\system32\taskeng.exetaskeng.exe {014C4675-2E68-4415-B067-218A573E9B8F} S-1-5-21-3452737119-3959686427-228443150-1000:QGTQZTRE\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\sicacgbC:\Users\Admin\AppData\Roaming\sicacgb2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
sicacgb
memory/1224-4-0x00000000024A0000-0x00000000024B6000-memory.dmp
memory/1224-16-0x0000000002D50000-0x0000000002D66000-memory.dmp
memory/1796-14-0x0000000002F20000-0x0000000003020000-memory.dmp
memory/1796-15-0x0000000000400000-0x0000000002D41000-memory.dmp
memory/1796-17-0x0000000000400000-0x0000000002D41000-memory.dmp
memory/2980-1-0x00000000002F0000-0x00000000003F0000-memory.dmp
memory/2980-2-0x00000000001B0000-0x00000000001BB000-memory.dmp
memory/2980-3-0x0000000000400000-0x0000000002D41000-memory.dmp
memory/2980-5-0x0000000000400000-0x0000000002D41000-memory.dmp