Analysis
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max time kernel
151s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
02-12-2022 19:20
Static task
static1
Behavioral task
behavioral1
Sample
345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe
Resource
win7-20220812-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe
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Size
123KB
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MD5
9ae065b62b6ac69fdb3f01c0d945d370
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SHA1
ae8eab24167459f620a1b0bb533982012fd8917e
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SHA256
345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e
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SHA512
37d63c812220e85cfdec20fe985279c4dab6d14e469a6cf8ff8cb6ac7bf2541f020a8e6fa411fe755a27488c18ab2cfc62dd865270ba8b8e8b9603815c6cb0e3
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SSDEEP
3072:vNrjIvhH+ZeoMxSFb2NkbTWpD2npjq9rYzHX5R:vNoV+ZeJSttbTaGXHX/
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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" woeoq.exe -
Executes dropped EXE 2 IoCs
pid Process 5064 woeoq.exe 3916 woeoq.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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /t" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /a" woeoq.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /m" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /x" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /g" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /s" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /h" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /e" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /q" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /c" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /r" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /d" woeoq.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /w" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /b" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /k" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /z" 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /u" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /l" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /p" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /z" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /i" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /f" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /v" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /y" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /o" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /n" woeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woeoq = "C:\\Users\\Admin\\woeoq.exe /j" woeoq.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum woeoq.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 woeoq.exe -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Users\Admin\c\autorun.inf woeoq.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4828 set thread context of 3804 4828 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe 81 PID 5064 set thread context of 3916 5064 woeoq.exe 83 -
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 3804 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe 3804 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe 3916 woeoq.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4828 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe 3804 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe 5064 woeoq.exe 3916 woeoq.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 4828 wrote to memory of 3804 4828 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe 81 PID 4828 wrote to memory of 3804 4828 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe 81 PID 4828 wrote to memory of 3804 4828 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe 81 PID 4828 wrote to memory of 3804 4828 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe 81 PID 4828 wrote to memory of 3804 4828 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe 81 PID 4828 wrote to memory of 3804 4828 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe 81 PID 4828 wrote to memory of 3804 4828 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe 81 PID 4828 wrote to memory of 3804 4828 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe 81 PID 4828 wrote to memory of 3804 4828 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe 81 PID 3804 wrote to memory of 5064 3804 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe 82 PID 3804 wrote to memory of 5064 3804 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe 82 PID 3804 wrote to memory of 5064 3804 345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe 82 PID 5064 wrote to memory of 3916 5064 woeoq.exe 83 PID 5064 wrote to memory of 3916 5064 woeoq.exe 83 PID 5064 wrote to memory of 3916 5064 woeoq.exe 83 PID 5064 wrote to memory of 3916 5064 woeoq.exe 83 PID 5064 wrote to memory of 3916 5064 woeoq.exe 83 PID 5064 wrote to memory of 3916 5064 woeoq.exe 83 PID 5064 wrote to memory of 3916 5064 woeoq.exe 83 PID 5064 wrote to memory of 3916 5064 woeoq.exe 83 PID 5064 wrote to memory of 3916 5064 woeoq.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe"C:\Users\Admin\AppData\Local\Temp\345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4828 -
C:\Users\Admin\AppData\Local\Temp\345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e.exe722⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3804 -
C:\Users\Admin\woeoq.exe"C:\Users\Admin\woeoq.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5064 -
C:\Users\Admin\woeoq.exe724⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Drops autorun.inf file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3916
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
123KB
MD59ae065b62b6ac69fdb3f01c0d945d370
SHA1ae8eab24167459f620a1b0bb533982012fd8917e
SHA256345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e
SHA51237d63c812220e85cfdec20fe985279c4dab6d14e469a6cf8ff8cb6ac7bf2541f020a8e6fa411fe755a27488c18ab2cfc62dd865270ba8b8e8b9603815c6cb0e3
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Filesize
123KB
MD59ae065b62b6ac69fdb3f01c0d945d370
SHA1ae8eab24167459f620a1b0bb533982012fd8917e
SHA256345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e
SHA51237d63c812220e85cfdec20fe985279c4dab6d14e469a6cf8ff8cb6ac7bf2541f020a8e6fa411fe755a27488c18ab2cfc62dd865270ba8b8e8b9603815c6cb0e3
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Filesize
123KB
MD59ae065b62b6ac69fdb3f01c0d945d370
SHA1ae8eab24167459f620a1b0bb533982012fd8917e
SHA256345680786c000aaaac08b03ca531208f2778804676cc5f49ab4e42b23e74ea8e
SHA51237d63c812220e85cfdec20fe985279c4dab6d14e469a6cf8ff8cb6ac7bf2541f020a8e6fa411fe755a27488c18ab2cfc62dd865270ba8b8e8b9603815c6cb0e3