Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
26-12-2023 04:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
532f55176bb3d6b090057ea7e43e80e0.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
532f55176bb3d6b090057ea7e43e80e0.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
532f55176bb3d6b090057ea7e43e80e0.exe
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Size
92KB
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MD5
532f55176bb3d6b090057ea7e43e80e0
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SHA1
74dd47633bf45c17490eaa55b28bb201f155810e
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SHA256
7c953bf4664ba1cb0cc2b1a125bb0542112c09bc0820d1817a5d146f07262f50
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SHA512
6d26e831e2ab3f24e9aa2015d70698cfff26fb11f5c4fc545bada4c2701512c4a8f9f67f68ce2933dc930dd628634f84f3e15ad3f1066a6bd687d486e2380ffd
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SSDEEP
1536:LpiP7hPjjBkvWN/3HgGl+HJpwFJ0T72mocT:t07/HMQFJ0T72mBT
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" hoanu.exe Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 532f55176bb3d6b090057ea7e43e80e0.exe -
Executes dropped EXE 1 IoCs
pid Process 2888 hoanu.exe -
Loads dropped DLL 2 IoCs
pid Process 1992 532f55176bb3d6b090057ea7e43e80e0.exe 1992 532f55176bb3d6b090057ea7e43e80e0.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /p" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /t" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /k" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /b" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /u" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /v" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /f" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /q" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /t" 532f55176bb3d6b090057ea7e43e80e0.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /m" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /l" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /s" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /r" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /y" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /z" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /w" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /g" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /x" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /c" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /i" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /j" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /e" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /o" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /n" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /a" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /d" hoanu.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\hoanu = "C:\\Users\\Admin\\hoanu.exe /h" hoanu.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 1992 532f55176bb3d6b090057ea7e43e80e0.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe 2888 hoanu.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1992 532f55176bb3d6b090057ea7e43e80e0.exe 2888 hoanu.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1992 wrote to memory of 2888 1992 532f55176bb3d6b090057ea7e43e80e0.exe 28 PID 1992 wrote to memory of 2888 1992 532f55176bb3d6b090057ea7e43e80e0.exe 28 PID 1992 wrote to memory of 2888 1992 532f55176bb3d6b090057ea7e43e80e0.exe 28 PID 1992 wrote to memory of 2888 1992 532f55176bb3d6b090057ea7e43e80e0.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\532f55176bb3d6b090057ea7e43e80e0.exe"C:\Users\Admin\AppData\Local\Temp\532f55176bb3d6b090057ea7e43e80e0.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1992 -
C:\Users\Admin\hoanu.exe"C:\Users\Admin\hoanu.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:2888
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
92KB
MD5e94a9a4389ad80bbb9cd68b7b8cb6c67
SHA193809a84b3bfb4963dda2bf8e672c5edfad5617a
SHA256f2379892b25a6ec70ac281a229055352b134adb9f94f5b370a633fa3ac36a8c9
SHA5126d8bdf9aeb18e9159b78c5abce3c089f85150765ecbfcb957147ff8ef2ba872cdd4d662abf425163ec17aa885a4cfe27824e90b1de47d328c5f93f808ca26df5