Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
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submitted
20-09-2023 00:37
General
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Target
file.exe
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Size
266KB
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MD5
be527f26f13962e89509dd096166f55e
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SHA1
fc229d2242785afe7b5493dd13a86ea1ada1d7b9
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SHA256
ff5794af33667de77d1b287bb096b8153b1c7d096ec1d940de3bb9692c95251c
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SHA512
734ae624f5780f6b661e1688340027c2d87939d0181b8ce612c6e90e2ada597d32742662888cf3a136ef44976a01189874304a095b52be5bfa2472bf0a759501
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SSDEEP
3072:rBXiXrLPgrVGtJtNHj9/c4i8oCMhvKkuFyWvnbKn:xAr0rEtJ3DU8oBqyWvnb
Malware Config
Extracted
smokeloader
pub4
Extracted
smokeloader
2022
http://gudintas.at/tmp/
http://pik96.ru/tmp/
http://rosatiauto.com/tmp/
http://kingpirate.ru/tmp/
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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Executes dropped EXE 1 IoCs
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Checks SCSI registry key(s) 3 TTPs 6 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 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Windows\system32\taskeng.exetaskeng.exe {E8C3F5C5-2F95-44CA-A404-AFAE952DB114} S-1-5-21-2180306848-1874213455-4093218721-1000:XEBBURHY\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\ahsbtafC:\Users\Admin\AppData\Roaming\ahsbtaf2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
266KB
MD5be527f26f13962e89509dd096166f55e
SHA1fc229d2242785afe7b5493dd13a86ea1ada1d7b9
SHA256ff5794af33667de77d1b287bb096b8153b1c7d096ec1d940de3bb9692c95251c
SHA512734ae624f5780f6b661e1688340027c2d87939d0181b8ce612c6e90e2ada597d32742662888cf3a136ef44976a01189874304a095b52be5bfa2472bf0a759501
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Filesize
266KB
MD5be527f26f13962e89509dd096166f55e
SHA1fc229d2242785afe7b5493dd13a86ea1ada1d7b9
SHA256ff5794af33667de77d1b287bb096b8153b1c7d096ec1d940de3bb9692c95251c
SHA512734ae624f5780f6b661e1688340027c2d87939d0181b8ce612c6e90e2ada597d32742662888cf3a136ef44976a01189874304a095b52be5bfa2472bf0a759501
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Filesize
88KB
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Filesize
88KB
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Filesize
1024KB
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Filesize
3.1MB
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Filesize
36KB
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Filesize
3.1MB
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Filesize
1024KB
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Filesize
3.1MB
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Filesize
3.1MB