Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25-12-2023 23:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
440e4c9530f309b8d3fa239ca4fb9e58.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
440e4c9530f309b8d3fa239ca4fb9e58.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
440e4c9530f309b8d3fa239ca4fb9e58.exe
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Size
232KB
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MD5
440e4c9530f309b8d3fa239ca4fb9e58
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SHA1
2ff64f58200eb602d3a8fc7ce1c2d9d6cf2291b6
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SHA256
26a60290b145ace56ebfe219e3868aa632e00a438fb0328e427f06531f9b5ee2
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SHA512
8c7c55e481a8f031cb910e736ca773b44c81cec6199d54360f373c87706e66495eea65bd148984d05d2a4d5a19f4e278d04a4f0e6d0ec4278695d364aaa1c3e2
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SSDEEP
6144:/C3PFKs7STL6eEqxF6snji81RUinKn3Kt+dNF1FE:YPhPDFfE
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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 440e4c9530f309b8d3fa239ca4fb9e58.exe Set value (int) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" vooanit.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation 440e4c9530f309b8d3fa239ca4fb9e58.exe -
Executes dropped EXE 1 IoCs
pid Process 3272 vooanit.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /g" 440e4c9530f309b8d3fa239ca4fb9e58.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /d" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /k" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /l" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /o" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /w" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /c" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /n" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /b" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /s" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /z" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /h" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /r" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /q" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /e" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /v" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /m" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /y" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /x" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /g" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /i" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /u" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /f" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /p" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /a" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /t" vooanit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vooanit = "C:\\Users\\Admin\\vooanit.exe /j" vooanit.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 2356 440e4c9530f309b8d3fa239ca4fb9e58.exe 2356 440e4c9530f309b8d3fa239ca4fb9e58.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe 3272 vooanit.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2356 440e4c9530f309b8d3fa239ca4fb9e58.exe 3272 vooanit.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2356 wrote to memory of 3272 2356 440e4c9530f309b8d3fa239ca4fb9e58.exe 100 PID 2356 wrote to memory of 3272 2356 440e4c9530f309b8d3fa239ca4fb9e58.exe 100 PID 2356 wrote to memory of 3272 2356 440e4c9530f309b8d3fa239ca4fb9e58.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\440e4c9530f309b8d3fa239ca4fb9e58.exe"C:\Users\Admin\AppData\Local\Temp\440e4c9530f309b8d3fa239ca4fb9e58.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2356 -
C:\Users\Admin\vooanit.exe"C:\Users\Admin\vooanit.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:3272
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
232KB
MD550abad26373135a104db0f1b75ce1d34
SHA174ec31ae3ecc7c27ac2446679964c13fc933b630
SHA2565950f91ece74e8583f8ee1694ccf2631d7710858d1f279214482263d0c681750
SHA512cedd55dce4d935c2f9325ddd84b20e411ac56f9073c26c70ee9e0741ceb96a761501eb6c03aec0206ef137ea6ac5118704a97e6faa55cc3c2d44e619685bc81a