Analysis
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max time kernel
238s -
max time network
207s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
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submitted
22/10/2023, 17:02
General
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Target
bcd8f52b8001a64e39f3b0d2d19989527704d472f002c16e82e100eff38605a0.exe
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Size
259KB
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MD5
1f6b3bb9c0d1f261ba9cfd32b3710bd7
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SHA1
ed717ad01c062a3620bc028540a1c689e8c311bf
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SHA256
bcd8f52b8001a64e39f3b0d2d19989527704d472f002c16e82e100eff38605a0
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SHA512
85955f89fca14fab16596c04cdf33153e6f59a4c4d048e857e4f1774fb2572083f85b36ec90aa99f1defcc25abb47aadc7e22601deca9a2db23342b0234e58c8
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SSDEEP
3072:Hx1BNncJAZmq9uPvQ0usm/mU2GNXvDukD1EBCo3KND2J:VBCAZB9uHLur7n1DXx9oat
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2022
http://wirtshauspost.at/tmp/
http://msktk.ru/tmp/
http://soetegem.com/tmp/
http://gromograd.ru/tmp/
http://talesofpirates.net/tmp/
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\bcd8f52b8001a64e39f3b0d2d19989527704d472f002c16e82e100eff38605a0.exe"C:\Users\Admin\AppData\Local\Temp\bcd8f52b8001a64e39f3b0d2d19989527704d472f002c16e82e100eff38605a0.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
88KB
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Filesize
1024KB
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Filesize
3.8MB
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Filesize
44KB
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Filesize
3.8MB