Analysis
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max time kernel
120s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
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submitted
08/08/2023, 15:51
General
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Target
guloader_9f6.exe
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Size
86KB
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MD5
467f8d73b96d9dba1e2358364d40b0df
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SHA1
a9ae40c4d5fa17b9edd8e70221352905f4a62bfb
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SHA256
9f6a013645a7cc8b62bd69913aa3e4b0337157631b0c83ee49346f3fbb1f0a04
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SHA512
8829ae85daae6b36a141adf2a2a0a3af1b31d96e0d9c0608b97d29f73abd7420299d1ee6476cf9d81f6a479cf01ee2546040cdfe4348dd6c0c24c3c6b6ca10b2
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SSDEEP
1536:ED1ORazibVXlXSGP1rrkoa32DUYSiLm78c8sDW7:EIRazibFlLJJa3IU7X8sO
Score
10/10
Malware Config
Extracted
Family
guloader
C2
https://drive.google.com/uc?export=download&id=1I3kGkb4dlCcHK_IIOe0BXh1FArEjcRKc
xor.base64
Signatures
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\guloader_9f6.exe"C:\Users\Admin\AppData\Local\Temp\guloader_9f6.exe"1⤵
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.7MB
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Filesize
856KB
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Filesize
36KB
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Filesize
36KB