Analysis
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max time kernel
152s -
max time network
182s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03/10/2022, 03:24
Static task
static1
Behavioral task
behavioral1
Sample
3ea0778d93937fd64b2b6dbf71bdf155a5ed51b82af039b6510dc751c8353fb0.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
3ea0778d93937fd64b2b6dbf71bdf155a5ed51b82af039b6510dc751c8353fb0.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
3ea0778d93937fd64b2b6dbf71bdf155a5ed51b82af039b6510dc751c8353fb0.exe
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Size
135KB
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MD5
6dd0e6bac4a35e242db0b121bdeba4c0
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SHA1
25e5f7dd6dba9c0d89bfb65ba9793a36a9795c51
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SHA256
3ea0778d93937fd64b2b6dbf71bdf155a5ed51b82af039b6510dc751c8353fb0
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SHA512
759d748062663509b76b91277a5a4c7cd3b7f0f4e03f35f01678d33d1040513a6f7c11ac57ae47172319969e7398e41b028de2f2ef61582124e0ec860062b052
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SSDEEP
3072:D0FZn5ygMUPb1WpXVxAaGBvbNvNbNJkvmhyPQbaDTUXGIDbwKDqCtrwdAxaVTtVS:4FZn5ySoIDbByGPMsMP
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" qaoozu.exe -
Executes dropped EXE 1 IoCs
pid Process 2244 qaoozu.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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 3ea0778d93937fd64b2b6dbf71bdf155a5ed51b82af039b6510dc751c8353fb0.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ qaoozu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaoozu = "C:\\Users\\Admin\\qaoozu.exe" qaoozu.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 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe 2244 qaoozu.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4948 3ea0778d93937fd64b2b6dbf71bdf155a5ed51b82af039b6510dc751c8353fb0.exe 2244 qaoozu.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4948 wrote to memory of 2244 4948 3ea0778d93937fd64b2b6dbf71bdf155a5ed51b82af039b6510dc751c8353fb0.exe 84 PID 4948 wrote to memory of 2244 4948 3ea0778d93937fd64b2b6dbf71bdf155a5ed51b82af039b6510dc751c8353fb0.exe 84 PID 4948 wrote to memory of 2244 4948 3ea0778d93937fd64b2b6dbf71bdf155a5ed51b82af039b6510dc751c8353fb0.exe 84 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83 PID 2244 wrote to memory of 4948 2244 qaoozu.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\3ea0778d93937fd64b2b6dbf71bdf155a5ed51b82af039b6510dc751c8353fb0.exe"C:\Users\Admin\AppData\Local\Temp\3ea0778d93937fd64b2b6dbf71bdf155a5ed51b82af039b6510dc751c8353fb0.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4948 -
C:\Users\Admin\qaoozu.exe"C:\Users\Admin\qaoozu.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
- Suspicious use of WriteProcessMemory
PID:2244
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
135KB
MD5d84b0be90f3f5bca365daa809d525a02
SHA1bb4853e0e7abaa8bdda3cc74dfabad9e739fc10b
SHA256794ae2320bc61b2b65b2de3865e0d0015681e8389f6b2b380611dc48d4b8e3b2
SHA512bb07362a8ea2a31f9baa317bed181593b7b31887c3db8f0d39b70d4b12c53f067f0f72c15c6802570130e3740c1da22cf51dd7f505c53d86ce33af4d24c2fb20
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Filesize
135KB
MD5d84b0be90f3f5bca365daa809d525a02
SHA1bb4853e0e7abaa8bdda3cc74dfabad9e739fc10b
SHA256794ae2320bc61b2b65b2de3865e0d0015681e8389f6b2b380611dc48d4b8e3b2
SHA512bb07362a8ea2a31f9baa317bed181593b7b31887c3db8f0d39b70d4b12c53f067f0f72c15c6802570130e3740c1da22cf51dd7f505c53d86ce33af4d24c2fb20