Analysis
-
max time kernel
151s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
02-04-2024 13:07
Static task
static1
Behavioral task
behavioral1
Sample
fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exe
Resource
win10v2004-20240226-en
General
-
Target
fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exe
-
Size
223KB
-
MD5
516547ec4cca7f8038998b6f3c9d95b2
-
SHA1
41dbc19f9f6ce4279bfbef5e05ae7acb28771f8c
-
SHA256
fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b
-
SHA512
4a651372fe7d9e29ac20ce6da21985bd2b48d7d96f72e4421ad0046ab65571a4e94df3fa5be01532e48e57a1316783f0e07578c58b29e7a791f7c38e1e0bc844
-
SSDEEP
3072:nRgqc0TaB1K9OXUr/EtJklTVPuAuqmNDghM/Aqe2+V6eC2OiH:nDc0T81K9YUBVPSj83qZ+V64
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
Processes:
pid process 1288 -
Executes dropped EXE 1 IoCs
Processes:
dchfvdepid process 1564 dchfvde -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
dchfvdefd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI dchfvde Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI dchfvde Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI dchfvde Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exepid process 2212 fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exe 2212 fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exe 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 1288 -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exedchfvdepid process 2212 fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exe 1564 dchfvde -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
taskeng.exedescription pid process target process PID 2768 wrote to memory of 1564 2768 taskeng.exe dchfvde PID 2768 wrote to memory of 1564 2768 taskeng.exe dchfvde PID 2768 wrote to memory of 1564 2768 taskeng.exe dchfvde PID 2768 wrote to memory of 1564 2768 taskeng.exe dchfvde
Processes
-
C:\Users\Admin\AppData\Local\Temp\fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exe"C:\Users\Admin\AppData\Local\Temp\fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
C:\Windows\system32\taskeng.exetaskeng.exe {74CBAD1E-C49A-48CC-83A6-A819C5F5B44C} S-1-5-21-406356229-2805545415-1236085040-1000:IKJSPGIM\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\dchfvdeC:\Users\Admin\AppData\Roaming\dchfvde2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Roaming\dchfvdeFilesize
223KB
MD5516547ec4cca7f8038998b6f3c9d95b2
SHA141dbc19f9f6ce4279bfbef5e05ae7acb28771f8c
SHA256fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b
SHA5124a651372fe7d9e29ac20ce6da21985bd2b48d7d96f72e4421ad0046ab65571a4e94df3fa5be01532e48e57a1316783f0e07578c58b29e7a791f7c38e1e0bc844
-
memory/1288-4-0x0000000002200000-0x0000000002216000-memory.dmpFilesize
88KB
-
memory/1288-17-0x0000000002B90000-0x0000000002BA6000-memory.dmpFilesize
88KB
-
memory/1564-15-0x0000000000980000-0x0000000000A80000-memory.dmpFilesize
1024KB
-
memory/1564-16-0x0000000000400000-0x000000000053C000-memory.dmpFilesize
1.2MB
-
memory/1564-18-0x0000000000400000-0x000000000053C000-memory.dmpFilesize
1.2MB
-
memory/2212-1-0x00000000002D0000-0x00000000003D0000-memory.dmpFilesize
1024KB
-
memory/2212-2-0x00000000001B0000-0x00000000001BB000-memory.dmpFilesize
44KB
-
memory/2212-3-0x0000000000400000-0x000000000053C000-memory.dmpFilesize
1.2MB
-
memory/2212-5-0x0000000000400000-0x000000000053C000-memory.dmpFilesize
1.2MB
-
memory/2212-8-0x00000000001B0000-0x00000000001BB000-memory.dmpFilesize
44KB