Analysis
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max time kernel
150s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
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submitted
27-03-2023 12:39
General
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Target
file.exe
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Size
259KB
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MD5
fde26eb8c09066b3c490e1350906e941
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SHA1
be0954dc552656cf0d8845ed94eb35f473e43b59
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SHA256
f56c5a8b0f93cb5ee3f14e5fdab4466999a3c305bd0f3ee4384d57e38e868a16
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SHA512
b0b75dbdfd123fb4443721a1a6ab5fde74b87315e9ec90f189a1a4f8dcc665e721aecd741abf37ef238484ac4803a8e1a765f3566dba8fa489a5ed41e0f731ad
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SSDEEP
3072:p1ZOh38zlnVg6xkCLHrwZYtadGqJydBBeN9tO8b6UKgj5Wu6NXv:XZ83+gWkCLLwZGadGqJydBBeBnOv/
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
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Downloads
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Filesize
88KB
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Filesize
40KB
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Filesize
40KB
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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