Analysis
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max time kernel
152s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2022 10:22
Static task
static1
Behavioral task
behavioral1
Sample
a40b138d8c0950a9fdda49670f06158548149daa7b80c04c318b5368ee013c7a.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
a40b138d8c0950a9fdda49670f06158548149daa7b80c04c318b5368ee013c7a.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
a40b138d8c0950a9fdda49670f06158548149daa7b80c04c318b5368ee013c7a.exe
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Size
284KB
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MD5
67d39fa67771560ea11cb83eed7bd187
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SHA1
7f5c34858cd8925cb94d588f32980ea3c4d75d7a
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SHA256
a40b138d8c0950a9fdda49670f06158548149daa7b80c04c318b5368ee013c7a
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SHA512
dae011cb468dc80810c44fada3629bedfb259b6b3f68e07d53dda87f58d346e84cebaedd8a4fa6fb7234140ccf0188af8a57f53f3dd68d32e65569ad475f0111
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SSDEEP
6144:eI8Y3PIXKnvmb7/D26wUnfiOR7MkJ5fAAygV9rMY6qG:JfIXKnvmb7/D26F/7Mk3fAjgV9rMuG
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" a40b138d8c0950a9fdda49670f06158548149daa7b80c04c318b5368ee013c7a.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" dueexo.exe -
Executes dropped EXE 1 IoCs
pid Process 740 dueexo.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 a40b138d8c0950a9fdda49670f06158548149daa7b80c04c318b5368ee013c7a.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /y" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /C" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /S" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /o" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /P" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /H" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /S" a40b138d8c0950a9fdda49670f06158548149daa7b80c04c318b5368ee013c7a.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /V" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /T" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /q" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /D" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /u" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /f" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /L" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /x" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /v" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /E" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /t" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /e" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /G" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /z" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /n" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /F" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /d" dueexo.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /w" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /R" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /c" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /s" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /Z" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /A" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /p" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /I" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /O" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /B" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /a" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /h" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /m" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /k" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /K" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /J" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /g" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /W" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /Y" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /N" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /b" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /r" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /i" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /j" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /X" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /Q" dueexo.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ a40b138d8c0950a9fdda49670f06158548149daa7b80c04c318b5368ee013c7a.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /U" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /M" dueexo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dueexo = "C:\\Users\\Admin\\dueexo.exe /l" dueexo.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 4708 a40b138d8c0950a9fdda49670f06158548149daa7b80c04c318b5368ee013c7a.exe 4708 a40b138d8c0950a9fdda49670f06158548149daa7b80c04c318b5368ee013c7a.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe 740 dueexo.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4708 a40b138d8c0950a9fdda49670f06158548149daa7b80c04c318b5368ee013c7a.exe 740 dueexo.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4708 wrote to memory of 740 4708 a40b138d8c0950a9fdda49670f06158548149daa7b80c04c318b5368ee013c7a.exe 81 PID 4708 wrote to memory of 740 4708 a40b138d8c0950a9fdda49670f06158548149daa7b80c04c318b5368ee013c7a.exe 81 PID 4708 wrote to memory of 740 4708 a40b138d8c0950a9fdda49670f06158548149daa7b80c04c318b5368ee013c7a.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\a40b138d8c0950a9fdda49670f06158548149daa7b80c04c318b5368ee013c7a.exe"C:\Users\Admin\AppData\Local\Temp\a40b138d8c0950a9fdda49670f06158548149daa7b80c04c318b5368ee013c7a.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:4708 -
C:\Users\Admin\dueexo.exe"C:\Users\Admin\dueexo.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:740
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
284KB
MD534778e4636467b8970d5d853ac166c3e
SHA1bf17f8d1eb6f5b443bb92ef4317629fc0a6bd9e2
SHA2563894c5182becf75efa5f90d9973ac09d49bf3bec5a169af7734a43cf3e778d30
SHA5123d92287a113d9105b8b9d10d7fa051073c2ab8a9754b2d80c0556397b09c1fe5c5323bf9c9763737e246f511c2b67e8eb9f0d67a703c2dd3ba7676249e38dfb1
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Filesize
284KB
MD534778e4636467b8970d5d853ac166c3e
SHA1bf17f8d1eb6f5b443bb92ef4317629fc0a6bd9e2
SHA2563894c5182becf75efa5f90d9973ac09d49bf3bec5a169af7734a43cf3e778d30
SHA5123d92287a113d9105b8b9d10d7fa051073c2ab8a9754b2d80c0556397b09c1fe5c5323bf9c9763737e246f511c2b67e8eb9f0d67a703c2dd3ba7676249e38dfb1