Analysis
- max time kernel
3s - max time network
126s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
04/01/2024, 01:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ama.exe
Resource
win7-20231129-en
9 signatures
150 seconds
General
- Target ama.exe
- Size 6.3MB
- Sample240104-b2dx8aeedn
- SHA256 24ca467f398c64c1f70011ffc53598f2f09971998e08e2267f39f06776afbb15
- MD5 0d2d76945a575efb04566140058a4437
- SHA1 b3f2f36ea7e1c25d01f87a85bc99b054cee61d0c
- SHA512 07260a020c47c422f95b9e1e7a5a0ea9f5f24ff350bdbce24a5320058dea220c1432248c74e1da84e45a11dcee006271a831ac2ba64cf9eee4265d02ac8712e5
- SSDEEP 196608:dpXmHaYl1PwFlnYt58Vz+KwwvQrx9vDj:/2HaYlxwFlYIcTwC7
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
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amadey
Version
-
4.13
C2
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http://185.172.128.5
Attributes
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install_dir
4fdb51ccdc
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install_file
Utsysc.exe
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strings_key
11bb398ff31ee80d2c37571aecd1d36d
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url_paths
/v8sjh3hs8/index.php
rc4.plain
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3828 schtasks.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4968 ama.exe 4968 ama.exe 4968 ama.exe 4968 ama.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4968 ama.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ama.exe"C:\Users\Admin\AppData\Local\Temp\ama.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
PID:4968 -
C:\Users\Admin\AppData\Local\Temp\4fdb51ccdc\Utsysc.exe"C:\Users\Admin\AppData\Local\Temp\4fdb51ccdc\Utsysc.exe"2⤵PID:852
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN Utsysc.exe /TR "C:\Users\Admin\AppData\Local\Temp\4fdb51ccdc\Utsysc.exe" /F3⤵
- Creates scheduled task(s)
PID:3828
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\80c6bf70bf3f8f\cred64.dll, Main3⤵PID:3788
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C:\Windows\system32\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\80c6bf70bf3f8f\cred64.dll, Main4⤵PID:1548
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C:\Windows\system32\netsh.exenetsh wlan show profiles5⤵PID:1724
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\497073144238_Desktop.zip' -CompressionLevel Optimal5⤵PID:1880
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\80c6bf70bf3f8f\clip64.dll, Main3⤵PID:2472
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C:\Users\Admin\AppData\Local\Temp\4fdb51ccdc\Utsysc.exeC:\Users\Admin\AppData\Local\Temp\4fdb51ccdc\Utsysc.exe1⤵PID:1216
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C:\Users\Admin\AppData\Local\Temp\4fdb51ccdc\Utsysc.exeC:\Users\Admin\AppData\Local\Temp\4fdb51ccdc\Utsysc.exe1⤵PID:3488