Analysis
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max time kernel
31s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
04/01/2024, 07:39
General
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Target
cbe4329ac835d571cf71add90df141df.exe
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Size
278KB
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MD5
cbe4329ac835d571cf71add90df141df
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SHA1
09f34b4135cdf60037831d75439f51f2d13430be
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SHA256
c2c188e1268c54261a51deaee8c99af06ec604bf7e873c88e01e3b3d95e0d028
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SHA512
28b079f23e911145ea4c54d5522118b01e1d32539b12cff864f02f72cf422068b54dd18ee8b7768b8e6c4543960a06691ef82f291e53c077407168fe486318ff
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SSDEEP
6144:xfDULURU43mpD7z9FLytuGjy9kFjk3Or/3v8w:xfDUwU4349kFjk3IU
Malware Config
Extracted
smokeloader
2022
http://sinuptinulium.net/index.php
http://thethuthe3.net/index.php
http://rakutenmakutern.net/index.php
http://sindusyndy.net/index.php
http://lovelyloversbouuyrs.net/index.php
http://stanystarysturu.net/index.php
http://tybytimemunutere.net/index.php
http://opengamerstypepsy.net/index.php
http://lumustruoues.net/index.php
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 1 IoCs
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of WriteProcessMemory 16 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\cbe4329ac835d571cf71add90df141df.exe"C:\Users\Admin\AppData\Local\Temp\cbe4329ac835d571cf71add90df141df.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Local\Temp\7A9C.exeC:\Users\Admin\AppData\Local\Temp\7A9C.exe1⤵
- Executes dropped EXE
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\7E07.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\7E07.dll2⤵
- Loads dropped DLL
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C:\Windows\system32\taskeng.exetaskeng.exe {8883A166-6B9E-42F9-9E31-D84E3800CF98} S-1-5-21-3627615824-4061627003-3019543961-1000:SCFGBRBT\Admin:Interactive:[1]1⤵
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C:\Users\Admin\AppData\Roaming\gigjbgjC:\Users\Admin\AppData\Roaming\gigjbgj2⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
88KB
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Filesize
88KB
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Filesize
1024KB
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Filesize
304KB
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Filesize
304KB
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Filesize
4KB
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Filesize
4KB
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Filesize
5.0MB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
5.0MB
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Filesize
4KB
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Filesize
304KB
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Filesize
304KB
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Filesize
1024KB
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Filesize
44KB
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Filesize
24KB
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Filesize
2.9MB
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Filesize
1.0MB
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Filesize
31.4MB
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Filesize
1008KB
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Filesize
1004KB
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Filesize
1.0MB
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Filesize
1.0MB
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Filesize
1004KB
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Filesize
332KB
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Filesize
72KB
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Filesize
1.2MB
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Filesize
2.9MB