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Analysis
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max time kernel
204s -
max time network
201s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
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submitted
12/10/2023, 21:49
General
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Target
7a3ed98aad8f0e6cc774200cdc7b35b86bffdb5f5ce23e8750acb0945d3c78fd.exe
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Size
267KB
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MD5
a40f5d4fa7c449ca99ffe9191ef03988
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SHA1
1ecb44d3f7b583463785ba03e57c85d6f452f98e
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SHA256
7a3ed98aad8f0e6cc774200cdc7b35b86bffdb5f5ce23e8750acb0945d3c78fd
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SHA512
c60aa310ee7f5ca87f4b17375da8c18314b26307a131cf0ea0548caabc760b2d30d83c26742f10a1588a92a840365f54cfd5833deb529275de4403cf8be50822
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SSDEEP
6144:QqN+ovUltzqjf2ld/OdtHnhGrJCfH+XQ:QD4UHzU8IHhuoi
Malware Config
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
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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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 AdjustPrivilegeToken 10 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\7a3ed98aad8f0e6cc774200cdc7b35b86bffdb5f5ce23e8750acb0945d3c78fd.exe"C:\Users\Admin\AppData\Local\Temp\7a3ed98aad8f0e6cc774200cdc7b35b86bffdb5f5ce23e8750acb0945d3c78fd.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7a3ed98aad8f0e6cc774200cdc7b35b86bffdb5f5ce23e8750acb0945d3c78fd.exe"C:\Users\Admin\AppData\Local\Temp\7a3ed98aad8f0e6cc774200cdc7b35b86bffdb5f5ce23e8750acb0945d3c78fd.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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Network
MITRE ATT&CK Enterprise v15
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
88KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
1024KB
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Filesize
36KB