Analysis
- max time kernel
302s - max time network
126s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
28/02/2024, 04:48
General
- Target 2fce43c06a52999463c0913daf841419e94ab500c054dd6ec9f060a68fd97c5d.exe
- Size 163KB
- Sample240228-fe873abe58
- SHA256 2fce43c06a52999463c0913daf841419e94ab500c054dd6ec9f060a68fd97c5d
Malware Config
Extracted
-
smokeloader
-
pub3
Extracted
-
smokeloader
-
2022
-
http://kamsmad.com/tmp/index.php
-
http://souzhensil.ru/tmp/index.php
-
http://teplokub.com.ua/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\2fce43c06a52999463c0913daf841419e94ab500c054dd6ec9f060a68fd97c5d.exe"C:\Users\Admin\AppData\Local\Temp\2fce43c06a52999463c0913daf841419e94ab500c054dd6ec9f060a68fd97c5d.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
C:\Windows\system32\taskeng.exetaskeng.exe {5E4B93FB-64CB-4276-A2B7-D7C0D8C6A1A0} S-1-5-21-3787592910-3720486031-2929222812-1000:HSNHLVYA\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\ddcafetC:\Users\Admin\AppData\Roaming\ddcafet2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
ddcafet
memory/1192-4-0x0000000002920000-0x0000000002936000-memory.dmp
memory/1192-16-0x0000000002290000-0x00000000022A6000-memory.dmp
memory/2020-1-0x0000000002360000-0x0000000002460000-memory.dmp
memory/2020-2-0x00000000002B0000-0x00000000002BB000-memory.dmp
memory/2020-3-0x0000000000400000-0x00000000022D1000-memory.dmp
memory/2020-5-0x0000000000400000-0x00000000022D1000-memory.dmp
memory/2616-14-0x0000000002400000-0x0000000002500000-memory.dmp
memory/2616-15-0x0000000000400000-0x00000000022D1000-memory.dmp
memory/2616-17-0x0000000000400000-0x00000000022D1000-memory.dmp