Analysis
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max time kernel
150s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
14/02/2024, 18:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
9c4d32e0ded375f4443bdaf2b74d7745.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
9c4d32e0ded375f4443bdaf2b74d7745.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
9c4d32e0ded375f4443bdaf2b74d7745.exe
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Size
172KB
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MD5
9c4d32e0ded375f4443bdaf2b74d7745
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SHA1
e20fd6d140e57856137aef83eafd3b972cfaa5f2
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SHA256
fa512d9d3d103b0def7cfced3befd20cadf3d0db8ed852bc66441eb9d3a7a097
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SHA512
697c15b1ef47fd36f35b6774faf05a6bf078330f6901f5c212f01da194e67b4cb6218eee2f1574e19e7475f82fc96ba938fb970302ba74daa7d6ea66f87a6474
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SSDEEP
3072:V3K1UG78iFEVvF6puPA5t+81/M+d4MkU859SLftlZerJFircEm2LlrbEZE1jRpbN:VyPiVMpaA5th1/M+d4M8SLXUrJFdEPpE
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" giubao.exe -
Executes dropped EXE 1 IoCs
pid Process 2256 giubao.exe -
Loads dropped DLL 2 IoCs
pid Process 1568 9c4d32e0ded375f4443bdaf2b74d7745.exe 1568 9c4d32e0ded375f4443bdaf2b74d7745.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /I" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /P" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /i" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /X" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /e" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /t" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /E" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /q" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /x" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /R" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /L" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /c" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /z" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /g" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /a" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /p" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /b" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /d" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /o" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /y" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /Q" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /j" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /F" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /n" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /U" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /M" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /r" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /K" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /s" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /T" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /W" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /h" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /S" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /m" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /N" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /u" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /w" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /C" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /G" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /A" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /Y" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /B" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /v" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /l" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /k" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /J" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /H" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /Z" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /D" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /O" giubao.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\giubao = "C:\\Users\\Admin\\giubao.exe /f" giubao.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe 2256 giubao.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1568 9c4d32e0ded375f4443bdaf2b74d7745.exe 2256 giubao.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1568 wrote to memory of 2256 1568 9c4d32e0ded375f4443bdaf2b74d7745.exe 28 PID 1568 wrote to memory of 2256 1568 9c4d32e0ded375f4443bdaf2b74d7745.exe 28 PID 1568 wrote to memory of 2256 1568 9c4d32e0ded375f4443bdaf2b74d7745.exe 28 PID 1568 wrote to memory of 2256 1568 9c4d32e0ded375f4443bdaf2b74d7745.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\9c4d32e0ded375f4443bdaf2b74d7745.exe"C:\Users\Admin\AppData\Local\Temp\9c4d32e0ded375f4443bdaf2b74d7745.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Users\Admin\giubao.exe"C:\Users\Admin\giubao.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2256
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
172KB
MD5d4af8d07a49952495c9b0413d3bd7acd
SHA125aa7a09930eb51391eab2c5302575dd98e24683
SHA256331780a5053955ef09b4b8b94425c9ed1dd4a76921efb5df816011b318e87ca9
SHA51254165f1ca2c9896b2a2171db5f69fea9566bb2031716cc226bf8e74ebb2e43a2b182de2634c396bc12867a73662d5038837bc5d739b9c25ac72d54af587a5440