Analysis
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max time kernel
150s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20230621-en -
resource tags
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submitted
01/07/2023, 06:53
General
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Target
7a33f13cab7536657d3e8c34d.exe
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Size
293KB
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MD5
e858e636547aa1dff328554f5750cb37
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SHA1
a96483d7314414755ae9f89e389843ae35d3fece
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SHA256
7a33f13cab7536657d3e8c34d5d59b6f4eec7b479f1e852fe675b518e4138222
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SHA512
4f95096a29614c6c3b9096fc75ea24aca2e92d619888094a942832d637df9dd55ae1eaa98df37cf3c3d57ad5d633267d019a29cf8f165f09ec4f647981656c30
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SSDEEP
1536:duFYySyPIYf3HJRow8Fj7Mt75kwhE7rRAnqQWbL9xRaFgYbsMSu6PZ0LUW14jm7D:sFPziw8tG5sHK6FxRaFgMb
Score
10/10
Malware Config
Extracted
Family
smokeloader
Botnet
up3
Extracted
Family
smokeloader
Version
2020
C2
http://host-file-host6.com/
http://host-host-file8.com/
rc4.i32
rc4.i32
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Suspicious use of SetThreadContext 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 WriteProcessMemory 6 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\7a33f13cab7536657d3e8c34d.exe"C:\Users\Admin\AppData\Local\Temp\7a33f13cab7536657d3e8c34d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7a33f13cab7536657d3e8c34d.exe"C:\Users\Admin\AppData\Local\Temp\7a33f13cab7536657d3e8c34d.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
84KB
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Filesize
36KB
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Filesize
36KB
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Filesize
36KB
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Filesize
36KB
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Filesize
88KB