Analysis
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max time kernel
150s -
max time network
30s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
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submitted
17/03/2023, 17:22
General
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Target
file.exe
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Size
297KB
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MD5
ba9031fda852359a25f523add938f3b4
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SHA1
1a745a18138d437f3a614f6271f9cd78053c5953
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SHA256
65c4466e69c4b05caccf5c56be42676b0fbfa9bf7c609aedcb34145dfe3c7100
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SHA512
be6838f39bc5edc78f4913640986d0e689ceb2eb7836756d9ceca02d248cf325adf40840cc6158b9c8fcb25ac8e41488a889e8572254529c9a7bc36470b1ae93
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SSDEEP
3072:K0dnLgZLyVGudtLal4ZwDtQ0SyCADID7B2sLOAtJ1EP0+9I4yqitZuM:LZgZLykugOwD3SyClnQSOAtJ1E8+0fu
Score
10/10
Malware Config
Extracted
Family
smokeloader
Botnet
lab
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 7 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.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
Loading Replay Monitor...
Downloads
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Filesize
88KB
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Filesize
36KB
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Filesize
4KB
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Filesize
36KB
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Filesize
36KB
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Filesize
36KB