Analysis
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max time kernel
155s -
max time network
182s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
03/12/2022, 20:11
Static task
static1
Behavioral task
behavioral1
Sample
a434b67a0cb59981ae6506b31b54a5da7a19cc0425844151ad639b82a1fe3478.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
a434b67a0cb59981ae6506b31b54a5da7a19cc0425844151ad639b82a1fe3478.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
a434b67a0cb59981ae6506b31b54a5da7a19cc0425844151ad639b82a1fe3478.exe
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Size
132KB
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MD5
80e8c5f1d4a4e6afb0868980bf56e8c7
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SHA1
f1db201ae863dd7933943ad22a174f0d9057a6bb
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SHA256
a434b67a0cb59981ae6506b31b54a5da7a19cc0425844151ad639b82a1fe3478
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SHA512
feb4d77b288a0e6dae93f2959de75afb2844d0ea589badfd581e2fb9737b1d63dac9fa8ef066578ddce11889280eef4dabeef1f9c7f7e93a768d94580ccfb175
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SSDEEP
1536:qDyYyucfQpfEZYbvCPl+ogEQNkq0ZhEK4YWQb8wVHGN7ZZ7OMiCXxv1oF6:qDyFfQlaYmPkogEZqPkbve7p986
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-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" a434b67a0cb59981ae6506b31b54a5da7a19cc0425844151ad639b82a1fe3478.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" waoqao.exe -
Executes dropped EXE 1 IoCs
pid Process 4848 waoqao.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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation a434b67a0cb59981ae6506b31b54a5da7a19cc0425844151ad639b82a1fe3478.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /J" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /f" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /V" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /o" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /x" a434b67a0cb59981ae6506b31b54a5da7a19cc0425844151ad639b82a1fe3478.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /C" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /F" waoqao.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ a434b67a0cb59981ae6506b31b54a5da7a19cc0425844151ad639b82a1fe3478.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /B" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /v" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /O" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /b" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /E" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /N" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /L" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /a" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /n" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /k" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /h" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /Y" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /Q" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /X" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /W" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /R" waoqao.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /s" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /G" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /g" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /u" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /e" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /P" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /M" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /x" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /S" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /m" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /I" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /D" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /Z" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /K" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /p" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /i" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /q" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /A" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /d" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /H" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /w" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /U" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /y" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /T" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /c" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /z" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /l" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /r" waoqao.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoqao = "C:\\Users\\Admin\\waoqao.exe /t" waoqao.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
pid Process 3140 a434b67a0cb59981ae6506b31b54a5da7a19cc0425844151ad639b82a1fe3478.exe 3140 a434b67a0cb59981ae6506b31b54a5da7a19cc0425844151ad639b82a1fe3478.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe 4848 waoqao.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3140 a434b67a0cb59981ae6506b31b54a5da7a19cc0425844151ad639b82a1fe3478.exe 4848 waoqao.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3140 wrote to memory of 4848 3140 a434b67a0cb59981ae6506b31b54a5da7a19cc0425844151ad639b82a1fe3478.exe 84 PID 3140 wrote to memory of 4848 3140 a434b67a0cb59981ae6506b31b54a5da7a19cc0425844151ad639b82a1fe3478.exe 84 PID 3140 wrote to memory of 4848 3140 a434b67a0cb59981ae6506b31b54a5da7a19cc0425844151ad639b82a1fe3478.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\a434b67a0cb59981ae6506b31b54a5da7a19cc0425844151ad639b82a1fe3478.exe"C:\Users\Admin\AppData\Local\Temp\a434b67a0cb59981ae6506b31b54a5da7a19cc0425844151ad639b82a1fe3478.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:3140 -
C:\Users\Admin\waoqao.exe"C:\Users\Admin\waoqao.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:4848
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
132KB
MD518d3de4f3c365f653eff5b3168e0ba26
SHA1791f29eb7aa7a17e9c363f1836356b9501a4cbae
SHA256710f141ccb4d6a3734472ab787d8b2473fdaba6043885256de85a0a42a3a9f08
SHA51292ee13ebc3337c2794b00c16edd04fdc99d492f5c1710b5a69c58c69ec139c18638914ebb72e4ca768d1fc489feb8e924d63a4653efbc353e330bafe7193c2ff
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Filesize
132KB
MD518d3de4f3c365f653eff5b3168e0ba26
SHA1791f29eb7aa7a17e9c363f1836356b9501a4cbae
SHA256710f141ccb4d6a3734472ab787d8b2473fdaba6043885256de85a0a42a3a9f08
SHA51292ee13ebc3337c2794b00c16edd04fdc99d492f5c1710b5a69c58c69ec139c18638914ebb72e4ca768d1fc489feb8e924d63a4653efbc353e330bafe7193c2ff