Analysis
-
max time kernel
150s -
max time network
30s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
24-03-2023 01:22
Static task
static1
Behavioral task
behavioral1
Sample
setup.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
setup.exe
Resource
win10v2004-20230221-en
General
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Target
setup.exe
-
Size
249KB
-
MD5
d1861a36f3f52128284a71957dc509f3
-
SHA1
99e898ea74f6bfa19f62f47b6f7e6508f4617a5a
-
SHA256
0cec683000fbbba67a387f8e508a5ffd167b0cfdb76fc4009ed820b0eb8ae09b
-
SHA512
637e37ddc796b6666fb21cf776a90cf3b98df0056cc8b4c6108a85b1b23a712446f1611ce860ad980fb9d03a785794524cda125ad181c0afbe053d1db7b11b18
-
SSDEEP
3072:Si3wQulF+VQL1Al9ugEAlWDWZYaU4yr3FiLpqMKa6mTSd5RcR+E5:hDVQLSlkOlhU4wUvKaL0u
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 2036 setup.exe 2036 setup.exe 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 1352 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 1352 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
setup.exepid process 2036 setup.exe