Analysis
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max time kernel
189s -
max time network
178s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 00:09
Static task
static1
Behavioral task
behavioral1
Sample
0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exe
Resource
win10v2004-20221111-en
General
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Target
0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exe
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Size
148KB
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MD5
53030d4890164fbec2d5a0d823824b11
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SHA1
13d80bec870e98972ebeee206f08497810fb896a
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SHA256
0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62
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SHA512
9f3db3f299ae1defd351958dbff535a73f9f6329eb4a81f50f93ad69830a0c1578920cc2cb21619c40341ffe183621ad6e2805407b26dc05c74ffd6c8a66cff4
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SSDEEP
1536:CTlaTqypoeKleAK/rCxne+PBcRlouQvSPouXZ6D6Jj5wK+dnCMZUbP79BTqJf2Y9:YqqImlept+Pco6ouZ68KK+dCMZUbh
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
Processes:
0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exewoezoom.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" woezoom.exe -
Executes dropped EXE 1 IoCs
Processes:
woezoom.exepid process 1888 woezoom.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation 0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exe -
Adds Run key to start application 2 TTPs 29 IoCs
Processes:
woezoom.exe0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /h" woezoom.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /r" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /n" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /s" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /g" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /p" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /w" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /q" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /v" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /c" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /z" 0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /f" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /a" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /u" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /y" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /m" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /i" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /j" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /b" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /d" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /z" woezoom.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /e" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /t" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /k" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /l" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /x" woezoom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woezoom = "C:\\Users\\Admin\\woezoom.exe /o" woezoom.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exewoezoom.exepid process 3404 0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exe 3404 0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe 1888 woezoom.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exewoezoom.exepid process 3404 0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exe 1888 woezoom.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exedescription pid process target process PID 3404 wrote to memory of 1888 3404 0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exe woezoom.exe PID 3404 wrote to memory of 1888 3404 0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exe woezoom.exe PID 3404 wrote to memory of 1888 3404 0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exe woezoom.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.exe"C:\Users\Admin\AppData\Local\Temp\0363e82c263e54c7bcd7fbba95d672029b179ae2e00c77c99c92f4efae957f62.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
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C:\Users\Admin\woezoom.exe"C:\Users\Admin\woezoom.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
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\woezoom.exeFilesize
148KB
MD5f4ac8812bf1d743d6ce9ccaeb74d30e0
SHA14ed11b63fc4d914fd930aa0630a5272176778db0
SHA25658bd9f3da93b1d19079f82745f7096da6c92d59c18b2741908d0a4a70f94caa3
SHA51281b2d2d92224cbfc5efe7605d0a664499aa9ee2fd14315855e16ff881c05c24ee063d648af869f880e455a825f28f7088282f78a8088abb7c857dd6f55e27a56
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C:\Users\Admin\woezoom.exeFilesize
148KB
MD5f4ac8812bf1d743d6ce9ccaeb74d30e0
SHA14ed11b63fc4d914fd930aa0630a5272176778db0
SHA25658bd9f3da93b1d19079f82745f7096da6c92d59c18b2741908d0a4a70f94caa3
SHA51281b2d2d92224cbfc5efe7605d0a664499aa9ee2fd14315855e16ff881c05c24ee063d648af869f880e455a825f28f7088282f78a8088abb7c857dd6f55e27a56
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memory/1888-134-0x0000000000000000-mapping.dmp