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Analysis
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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
18/05/2023, 14:12
Static task
static1
Behavioral task
behavioral1
Sample
startup.dll.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
startup.dll.exe
Resource
win10v2004-20230220-en
General
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Target
startup.dll.exe
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Size
216KB
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MD5
33d60a6162d7c6c1f48f96c770ba8dc3
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SHA1
6e9e1c3f7d570756e51a95d1add013a70340fd19
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SHA256
cfbcaceb818ccb9659325848991f7825d682e790abecc15cf6418d3577f1f0c5
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SHA512
ac9b80376166ceea1a612ccecab67ddb0b220003099efeaebcddae7bf96001118611b05263be32ca1cd581765fae920bd7ceae256ea7380cab39e967d5cf7c44
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SSDEEP
3072:8wo8lMoohg9X4FmOpS3Td4pDwhDOXG9X7ZOqzm0mDrj0RtP5y:Flp9IFLpSd4pKOsX7ZOwmVDERS
Malware Config
Extracted
smokeloader
sprg
Extracted
smokeloader
2022
http://hoh0aeghwugh2gie.com/
http://hie7doodohpae4na.com/
http://aek0aicifaloh1yo.com/
http://yic0oosaeiy7ahng.com/
http://wa5zu7sekai8xeih.com/
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 startup.dll.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI startup.dll.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI startup.dll.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 284 startup.dll.exe 284 startup.dll.exe 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found 1336 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1336 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 284 startup.dll.exe