Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231025-en -
resource tags
arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2023 17:59
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20231025-en
General
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Target
file.exe
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Size
268KB
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MD5
816b4a067b4f9f4ac2516ee45ff2184f
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SHA1
74037c42f52dee5604be618c6f3e32065d81f3f4
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SHA256
796bf8bc705cdc346f8c28dbe67ae39f0a384758dfb32f70ec7670ae7912fbe3
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SHA512
017f5508d2fcac91d9fd8274b6159cd8bac7ed5587d0902bd78d55a2c4ddf7ead283488271770de62634fdf9e7f1c7a467eeac12a62d2e7c54d713ff1d2150fc
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SSDEEP
3072:n1aM2wRzhWcxOYKPgZfbATGSo57xCLQl4GIMe/g/Zolmm0RG5gDP6cxB:x2GgcQYIgZfyGf574oC/g2F/T
Malware Config
Extracted
smokeloader
pub4
Extracted
smokeloader
2022
http://dpav.cc/tmp/
http://lrproduct.ru/tmp/
http://kggcp.com/tmp/
http://talesofpirates.net/tmp/
http://pirateking.online/tmp/
http://piratia.pw/tmp/
http://go-piratia.ru/tmp/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
pid Process 3256 Process not Found -
Executes dropped EXE 1 IoCs
pid Process 4124 isbvrut -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI isbvrut Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI isbvrut Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI isbvrut -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1200 file.exe 1200 file.exe 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found 3256 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3256 Process not Found -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 1200 file.exe 4124 isbvrut -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3256 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\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1200
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C:\Users\Admin\AppData\Roaming\isbvrutC:\Users\Admin\AppData\Roaming\isbvrut1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:4124
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
268KB
MD5816b4a067b4f9f4ac2516ee45ff2184f
SHA174037c42f52dee5604be618c6f3e32065d81f3f4
SHA256796bf8bc705cdc346f8c28dbe67ae39f0a384758dfb32f70ec7670ae7912fbe3
SHA512017f5508d2fcac91d9fd8274b6159cd8bac7ed5587d0902bd78d55a2c4ddf7ead283488271770de62634fdf9e7f1c7a467eeac12a62d2e7c54d713ff1d2150fc
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Filesize
268KB
MD5816b4a067b4f9f4ac2516ee45ff2184f
SHA174037c42f52dee5604be618c6f3e32065d81f3f4
SHA256796bf8bc705cdc346f8c28dbe67ae39f0a384758dfb32f70ec7670ae7912fbe3
SHA512017f5508d2fcac91d9fd8274b6159cd8bac7ed5587d0902bd78d55a2c4ddf7ead283488271770de62634fdf9e7f1c7a467eeac12a62d2e7c54d713ff1d2150fc