Analysis
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max time kernel
152s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
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submitted
28-03-2023 07:27
General
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Target
file.exe
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Size
270KB
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MD5
d4f8b7ae1c91d292bb175f6a977f648b
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SHA1
639bb2d5322785e4b2e2c6cf54fd2a2a50b4ae6a
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SHA256
530f5d616351de3f5081638700fa9efb35ef3b73c671c02aa0c185c6aaed42ac
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SHA512
9200a9e67453cd576d28f4a50ca46e344a8e4e26c2a44199a3f913ef92a965cfbf9e4283c4399a28877a265ffe789c3784b8136247c27a39fa4e00ca6a821f5d
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SSDEEP
3072:MzBQZu2+UOWJoxjpBTAhzt8vfvC/4Ka2SYoDdXb0j34o5lmhZ:uhWCjpBUhz3xJyJ0j3A
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 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\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
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