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Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
30/09/2023, 13:13
Static task
static1
Behavioral task
behavioral1
Sample
a89879f3588fefc68f0ae7e4488158e3e8dbb959fd011b4cdf7caac915e9c4f3_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a89879f3588fefc68f0ae7e4488158e3e8dbb959fd011b4cdf7caac915e9c4f3_JC.exe
Resource
win10v2004-20230915-en
General
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Target
a89879f3588fefc68f0ae7e4488158e3e8dbb959fd011b4cdf7caac915e9c4f3_JC.exe
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Size
244KB
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MD5
2ee0431b5405907456ce05f9add19888
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SHA1
8201de54a3fb0289949e18e3ac2ed3f159b27df2
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SHA256
a89879f3588fefc68f0ae7e4488158e3e8dbb959fd011b4cdf7caac915e9c4f3
-
SHA512
07232a80f08a104bfcbe19f420f24da61ac7cc4ed72155f7797fc77dc9c5d47f5a9757e865155786f2506add60ca6ba2dd63ab03178fe3354f1d92ce0d0eebb4
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SSDEEP
3072:qXrBK/m3yDqodPy99fVL/9F8ybVXgDP5w7NqfZ0aqhR+g52BnTEGYTq:KtS1DdPyXVLjjbKxwRrT6NYTq
Malware Config
Extracted
smokeloader
pub4
Extracted
smokeloader
2022
http://gudintas.at/tmp/
http://pik96.ru/tmp/
http://rosatiauto.com/tmp/
http://kingpirate.ru/tmp/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a89879f3588fefc68f0ae7e4488158e3e8dbb959fd011b4cdf7caac915e9c4f3_JC.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a89879f3588fefc68f0ae7e4488158e3e8dbb959fd011b4cdf7caac915e9c4f3_JC.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a89879f3588fefc68f0ae7e4488158e3e8dbb959fd011b4cdf7caac915e9c4f3_JC.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4528 a89879f3588fefc68f0ae7e4488158e3e8dbb959fd011b4cdf7caac915e9c4f3_JC.exe 4528 a89879f3588fefc68f0ae7e4488158e3e8dbb959fd011b4cdf7caac915e9c4f3_JC.exe 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found 3136 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3136 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4528 a89879f3588fefc68f0ae7e4488158e3e8dbb959fd011b4cdf7caac915e9c4f3_JC.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeShutdownPrivilege 3136 Process not Found Token: SeCreatePagefilePrivilege 3136 Process not Found Token: SeShutdownPrivilege 3136 Process not Found Token: SeCreatePagefilePrivilege 3136 Process not Found Token: SeShutdownPrivilege 3136 Process not Found Token: SeCreatePagefilePrivilege 3136 Process not Found Token: SeShutdownPrivilege 3136 Process not Found Token: SeCreatePagefilePrivilege 3136 Process not Found -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3136 Process not Found -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\a89879f3588fefc68f0ae7e4488158e3e8dbb959fd011b4cdf7caac915e9c4f3_JC.exe"C:\Users\Admin\AppData\Local\Temp\a89879f3588fefc68f0ae7e4488158e3e8dbb959fd011b4cdf7caac915e9c4f3_JC.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4528