Resubmissions
11/04/2024, 09:38
240411-ll3lragg451011/04/2024, 09:38
240411-ll3azsbh8z1011/04/2024, 09:38
240411-ll2pfsgg441011/04/2024, 09:38
240411-ll2dpabh8x1011/04/2024, 09:37
240411-llsrjsbh8v1009/04/2024, 03:24
240409-dx2vlage811009/04/2024, 03:23
240409-dxjn1sda441016/01/2024, 16:35
240116-t3vapsehak10Analysis
- max time kernel
1809s - max time network
1316s - platform
windows11-21h2_x64 - resource
win11-20240221-en - resource tags
- submitted
11/04/2024, 09:38
General
- Target file.exe
- Size 234KB
- Sample240411-ll3lragg45
- SHA256 b4d9bc9471648ef8d072e524b4c6e3f5793e29b663bc85a9809912e7fad320c2
Malware Config
Extracted
-
smokeloader
-
2022
-
http://selebration17io.io/index.php
-
http://vacantion18ffeu.cc/index.php
-
http://valarioulinity1.net/index.php
-
http://buriatiarutuhuob.net/index.php
-
http://cassiosssionunu.me/index.php
-
http://sulugilioiu19.net/index.php
-
http://goodfooggooftool.net/index.php
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Deletes itself 1 IoCs
- Executes dropped EXE 3 IoCs
- Checks SCSI registry key(s) 3 TTPs 12 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: MapViewOfSection 4 IoCs
- Suspicious use of AdjustPrivilegeToken 12 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
C:\Users\Admin\AppData\Roaming\wdheaigC:\Users\Admin\AppData\Roaming\wdheaig1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
-
C:\Users\Admin\AppData\Roaming\wdheaigC:\Users\Admin\AppData\Roaming\wdheaig1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
-
C:\Users\Admin\AppData\Roaming\wdheaigC:\Users\Admin\AppData\Roaming\wdheaig1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
wdheaig
memory/848-19-0x0000000000400000-0x0000000000440000-memory.dmp
memory/848-15-0x0000000000400000-0x0000000000440000-memory.dmp
memory/848-14-0x0000000000770000-0x0000000000870000-memory.dmp
memory/3224-25-0x0000000001090000-0x00000000010A6000-memory.dmp
memory/3224-16-0x0000000001050000-0x0000000001066000-memory.dmp
memory/3224-4-0x0000000001200000-0x0000000001216000-memory.dmp
memory/3224-34-0x0000000002E20000-0x0000000002E36000-memory.dmp
memory/4608-24-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4608-23-0x00000000004F0000-0x00000000005F0000-memory.dmp
memory/4608-28-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4800-32-0x0000000000710000-0x0000000000810000-memory.dmp
memory/4800-33-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4800-37-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4976-2-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4976-5-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4976-1-0x00000000006E0000-0x00000000007E0000-memory.dmp
memory/4976-3-0x0000000002290000-0x000000000229B000-memory.dmp