Analysis
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max time kernel
152s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
05/12/2022, 22:58
Static task
static1
Behavioral task
behavioral1
Sample
9e57c02d8d1f8214740f745ef4cd1ac0663c2ebf4a9268091d96b89fe1f8d939.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
9e57c02d8d1f8214740f745ef4cd1ac0663c2ebf4a9268091d96b89fe1f8d939.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
9e57c02d8d1f8214740f745ef4cd1ac0663c2ebf4a9268091d96b89fe1f8d939.exe
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Size
204KB
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MD5
57d2915df7ebfdd1ea1bddb2e32d167d
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SHA1
3c7866e33c9e55a62ec00ffda1961f0c9f954349
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SHA256
9e57c02d8d1f8214740f745ef4cd1ac0663c2ebf4a9268091d96b89fe1f8d939
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SHA512
1773dcce7a8bb29db323024ee0d8199c04b91394797bcedfa55ac25226395f1728121cac572944f0b9f5dd20a5cd98997d5ab9ed944f34263213839f511f054c
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SSDEEP
3072:7RjB6ueSoQC6bFTpHlgrcDMbPn6h0ervzZdQW:91nblvzZd
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-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" duuim.exe -
Executes dropped EXE 1 IoCs
pid Process 2200 duuim.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 9e57c02d8d1f8214740f745ef4cd1ac0663c2ebf4a9268091d96b89fe1f8d939.exe -
Adds Run key to start application 2 TTPs 49 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /p" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /b" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /m" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /Q" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /s" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /g" duuim.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /x" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /e" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /d" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /Z" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /n" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /R" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /t" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /a" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /X" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /q" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /j" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /r" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /v" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /O" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /M" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /B" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /U" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /h" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /Y" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /l" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /u" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /N" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /i" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /k" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /S" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /C" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /G" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /W" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /L" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /D" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /f" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /z" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /y" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /A" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /o" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /T" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /P" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /c" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /K" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /J" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /E" duuim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duuim = "C:\\Users\\Admin\\duuim.exe /F" duuim.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 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe 2200 duuim.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1816 9e57c02d8d1f8214740f745ef4cd1ac0663c2ebf4a9268091d96b89fe1f8d939.exe 2200 duuim.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1816 wrote to memory of 2200 1816 9e57c02d8d1f8214740f745ef4cd1ac0663c2ebf4a9268091d96b89fe1f8d939.exe 87 PID 1816 wrote to memory of 2200 1816 9e57c02d8d1f8214740f745ef4cd1ac0663c2ebf4a9268091d96b89fe1f8d939.exe 87 PID 1816 wrote to memory of 2200 1816 9e57c02d8d1f8214740f745ef4cd1ac0663c2ebf4a9268091d96b89fe1f8d939.exe 87 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83 PID 2200 wrote to memory of 1816 2200 duuim.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\9e57c02d8d1f8214740f745ef4cd1ac0663c2ebf4a9268091d96b89fe1f8d939.exe"C:\Users\Admin\AppData\Local\Temp\9e57c02d8d1f8214740f745ef4cd1ac0663c2ebf4a9268091d96b89fe1f8d939.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1816 -
C:\Users\Admin\duuim.exe"C:\Users\Admin\duuim.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:2200
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
204KB
MD5c235f7cc12685ee41afe638332c32926
SHA179e62fb93dd4ac2f34e9f980f3d85f9f8e9b5f21
SHA25684ead336d8173dbea682806a59deb11c71f96e8a3ca9cc90741e9e6204e991db
SHA51299968173b297c3d9622975207878eaed610e88863c06736029da3e95d38836f4ccce0bedb997f7b6e6f95f2b1ffb0d5ec001221e00b45deea82159791e75ddb0
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Filesize
204KB
MD5c235f7cc12685ee41afe638332c32926
SHA179e62fb93dd4ac2f34e9f980f3d85f9f8e9b5f21
SHA25684ead336d8173dbea682806a59deb11c71f96e8a3ca9cc90741e9e6204e991db
SHA51299968173b297c3d9622975207878eaed610e88863c06736029da3e95d38836f4ccce0bedb997f7b6e6f95f2b1ffb0d5ec001221e00b45deea82159791e75ddb0