Analysis
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max time kernel
153s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
01/01/2024, 02:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3baed8ca78425a7674c1807703096b90.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
3baed8ca78425a7674c1807703096b90.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
3baed8ca78425a7674c1807703096b90.exe
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Size
224KB
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MD5
3baed8ca78425a7674c1807703096b90
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SHA1
76ee37c9df597f9c02b97989e2e2514d16e10cd1
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SHA256
62f8fa4483000c484d794354345445691e076f0811a73e53121ebf5ea4fc4ccf
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SHA512
cec20e602d56b0e1e09cb24a476d27440ff0d09bfdd15f99b039300d942501f7614729e648bbacb491ed637e98d1faa2d709cc7853c7d0e28db9d98fced57a0f
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SSDEEP
6144:m3+pLFdn53qLowKnvmb7/D26NID5UR2uNhVc5QTI/Mfqcp:mu9n53qLowKnvmb7/D26rVc5AIMfqcp
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-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 3baed8ca78425a7674c1807703096b90.exe Set value (int) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" keovoe.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-1-5-21-3336304223-2978740688-3645194410-1000\Control Panel\International\Geo\Nation 3baed8ca78425a7674c1807703096b90.exe -
Executes dropped EXE 1 IoCs
pid Process 3168 keovoe.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /U" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /X" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /f" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /P" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /I" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /n" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /M" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /p" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /G" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /i" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /E" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /r" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /T" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /l" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /x" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /m" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /C" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /w" 3baed8ca78425a7674c1807703096b90.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /Y" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /J" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /t" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /q" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /z" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /Z" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /j" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /y" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /L" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /N" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /w" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /d" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /K" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /e" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /b" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /o" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /g" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /O" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /D" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /H" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /h" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /v" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /V" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /B" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /W" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /u" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /A" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /F" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /S" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /s" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /R" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /c" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /Q" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /k" keovoe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\keovoe = "C:\\Users\\Admin\\keovoe.exe /a" keovoe.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 4336 3baed8ca78425a7674c1807703096b90.exe 4336 3baed8ca78425a7674c1807703096b90.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe 3168 keovoe.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4336 3baed8ca78425a7674c1807703096b90.exe 3168 keovoe.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4336 wrote to memory of 3168 4336 3baed8ca78425a7674c1807703096b90.exe 92 PID 4336 wrote to memory of 3168 4336 3baed8ca78425a7674c1807703096b90.exe 92 PID 4336 wrote to memory of 3168 4336 3baed8ca78425a7674c1807703096b90.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\3baed8ca78425a7674c1807703096b90.exe"C:\Users\Admin\AppData\Local\Temp\3baed8ca78425a7674c1807703096b90.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:4336 -
C:\Users\Admin\keovoe.exe"C:\Users\Admin\keovoe.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:3168
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
224KB
MD5709dfbe0676f3155410094949b2a6e71
SHA16e1a787cd96e6951609cf0dcea40c4323cb2cf13
SHA256ab8d0596d9a3ff425713d5f35f92f15028fd7ac64fbf146ae781847ac8261752
SHA512dca59c0209531e2771992e802ade9e83407b168c8868624cbcb7014d4cb4605b1c8773279dade29894ed74f9940a029ff2718937df8e845cd7370938eec537cf