Analysis
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max time kernel
300s -
max time network
302s -
platform
windows10-1703_x64 -
resource
win10-20240221-en -
resource tags
arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system -
submitted
01-04-2024 04:48
Static task
static1
Behavioral task
behavioral1
Sample
166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe
Resource
win10-20240221-en
General
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Target
166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe
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Size
318KB
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MD5
0532ae8dfb751546f81af797cf76e323
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SHA1
89a690071154b72caf21324167c87f9b1cf23d2c
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SHA256
166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730
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SHA512
14c7b91ec2b37e378265d1163bbde5767753716e9e66a5cae0dc417f6148a13abaea0d1578ed01b708fc4fddb751c48e081ec7426f6bca7847abbd7a16ca479b
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SSDEEP
3072:voLHiMW58k71UP+2KZXhvUsssXdT1rusGzhpHPvfoRXsUoqE068k7zZhT1:voDURUP/M1osNT1OzDngsU3F52zZhT
Malware Config
Extracted
smokeloader
pub3
Extracted
smokeloader
2022
http://nidoe.org/tmp/index.php
http://sodez.ru/tmp/index.php
http://uama.com.ua/tmp/index.php
http://talesofpirates.net/tmp/index.php
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
Processes:
pid process 3420 -
Executes dropped EXE 1 IoCs
Processes:
gbdwrsdpid process 5080 gbdwrsd -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exegbdwrsddescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI gbdwrsd Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI gbdwrsd Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI gbdwrsd -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exepid process 2228 166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe 2228 166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 3420 -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exegbdwrsdpid process 2228 166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe 5080 gbdwrsd -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
description pid process Token: SeShutdownPrivilege 3420 Token: SeCreatePagefilePrivilege 3420 -
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\166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe"C:\Users\Admin\AppData\Local\Temp\166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Roaming\gbdwrsdC:\Users\Admin\AppData\Roaming\gbdwrsd1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\gbdwrsdFilesize
318KB
MD50532ae8dfb751546f81af797cf76e323
SHA189a690071154b72caf21324167c87f9b1cf23d2c
SHA256166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730
SHA51214c7b91ec2b37e378265d1163bbde5767753716e9e66a5cae0dc417f6148a13abaea0d1578ed01b708fc4fddb751c48e081ec7426f6bca7847abbd7a16ca479b
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memory/2228-1-0x0000000000BD0000-0x0000000000CD0000-memory.dmpFilesize
1024KB
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memory/2228-2-0x0000000000B60000-0x0000000000B6B000-memory.dmpFilesize
44KB
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memory/2228-3-0x0000000000400000-0x0000000000AF9000-memory.dmpFilesize
7.0MB
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memory/2228-5-0x0000000000400000-0x0000000000AF9000-memory.dmpFilesize
7.0MB
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memory/3420-4-0x0000000000920000-0x0000000000936000-memory.dmpFilesize
88KB
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memory/3420-16-0x0000000002720000-0x0000000002736000-memory.dmpFilesize
88KB
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memory/5080-14-0x0000000000E10000-0x0000000000F10000-memory.dmpFilesize
1024KB
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memory/5080-15-0x0000000000400000-0x0000000000AF9000-memory.dmpFilesize
7.0MB
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memory/5080-19-0x0000000000400000-0x0000000000AF9000-memory.dmpFilesize
7.0MB