Analysis
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max time kernel
150s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
27-03-2023 01:37
Static task
static1
Behavioral task
behavioral1
Sample
setup.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
setup.exe
Resource
win10v2004-20230220-en
General
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Target
setup.exe
-
Size
273KB
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MD5
a4d21622c0da489bc13023d6559d3bff
-
SHA1
b19004da7f04b4057c34003f9167e893480df411
-
SHA256
04f659ce2e0df26afc54971fbae56b4e45f0138cced5210807b4410ab638676c
-
SHA512
b24d2b26535f53b1dd344756a1749ce8f6789997fc949d2d4417ceb657795c20ea6458369422149230314a9ac61ca80caed18519636be24b94ce4c9680830acb
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SSDEEP
3072:1i9CzcZ/Smq9IVueoF8GtpBuk79Co7oGuaaca5eMVitMz4Wfr+ke3xapKCJQN0f1:HQZoFxtzuk743bjxYiz4kUxCVTfz
Malware Config
Extracted
smokeloader
2022
http://potunulit.org/
http://hutnilior.net/
http://bulimu55t.net/
http://soryytlic4.net/
http://novanosa5org.org/
http://nuljjjnuli.org/
http://tolilolihul.net/
http://somatoka51hub.net/
http://hujukui3.net/
http://bukubuka1.net/
http://golilopaster.org/
http://newzelannd66.org/
http://otriluyttn.org/
Signatures
-
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
setup.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI setup.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI setup.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI setup.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
setup.exepid process 2000 setup.exe 2000 setup.exe 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 1248 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
setup.exepid process 2000 setup.exe