Analysis
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max time kernel
151s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
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submitted
13-10-2023 21:35
General
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Target
file.exe
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Size
268KB
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MD5
cd081022c318928de99d1f414a485a15
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SHA1
8ebd20c0d5cbfae31ffaf846020309910a3cdd7f
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SHA256
b1c8edb8926c2287a9f7d2432225566ec6dfbb2e0a1db7e95b55db7f6cf19820
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SHA512
5f9eefcf1badea679c8027b6cf92ec09dc1a7476bfad8f7f6f974cc86567124416eac21a8acbcd037fad9405ec174165170993ecefa8e5ff7b6e139368875d72
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SSDEEP
3072:VnEHOxB2mXQ+YJq4cLZaGnohV6q+WEprvwjmcakX6OOD6RV/18i2NrB:WHOxVXQ+Yo4gZqV6qMxwSg1VMB
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
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of FindShellTrayWindow 2 IoCs
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Suspicious use of SendNotifyMessage 2 IoCs
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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
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
88KB
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Filesize
1024KB
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Filesize
36KB
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Filesize
3.1MB
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Filesize
3.1MB
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Filesize
36KB