Analysis
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max time kernel
151s -
max time network
190s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
29/11/2022, 17:32
Static task
static1
Behavioral task
behavioral1
Sample
86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe
Resource
win7-20221111-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe
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Size
144KB
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MD5
c45b05b0358c3a8487ebb9dabb3e6730
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SHA1
af78c9ec1d9657871d13c4a60e6036c3e48c3642
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SHA256
86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f
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SHA512
e75c04a22010a48ad92e5a828392a9b17e1ec37df625814d4177dfd9c45c3124b22ee44bcd151ffa7f29a0b484ccffe1e6a4982f0c97a5bddcabb19f4c98e1b2
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SSDEEP
1536:q7srlrZm70xYqJzBB3gCh26P4xkVxBU/jKe/BkrQfLnPigcUbHiMU6bbv95:qelbHrXLPSprK4BfznPmUbHiMU6bb95
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" 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" veuud.exe -
Executes dropped EXE 2 IoCs
pid Process 3136 veuud.exe 2788 veuud.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 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /q" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /f" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /n" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /d" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /j" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /x" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /c" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /e" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /a" 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /r" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /g" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /t" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /l" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /u" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /v" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /w" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /h" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /p" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /s" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /m" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /z" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /y" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /k" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /b" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /i" veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /o" veuud.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ veuud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\veuud = "C:\\Users\\Admin\\veuud.exe /a" veuud.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 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum veuud.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 veuud.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 veuud.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1180 set thread context of 3544 1180 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe 83 PID 3136 set thread context of 2788 3136 veuud.exe 85 -
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 3544 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe 3544 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe 2788 veuud.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1180 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe 3544 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe 3136 veuud.exe 2788 veuud.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 1180 wrote to memory of 3544 1180 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe 83 PID 1180 wrote to memory of 3544 1180 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe 83 PID 1180 wrote to memory of 3544 1180 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe 83 PID 1180 wrote to memory of 3544 1180 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe 83 PID 1180 wrote to memory of 3544 1180 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe 83 PID 1180 wrote to memory of 3544 1180 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe 83 PID 1180 wrote to memory of 3544 1180 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe 83 PID 1180 wrote to memory of 3544 1180 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe 83 PID 1180 wrote to memory of 3544 1180 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe 83 PID 3544 wrote to memory of 3136 3544 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe 84 PID 3544 wrote to memory of 3136 3544 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe 84 PID 3544 wrote to memory of 3136 3544 86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe 84 PID 3136 wrote to memory of 2788 3136 veuud.exe 85 PID 3136 wrote to memory of 2788 3136 veuud.exe 85 PID 3136 wrote to memory of 2788 3136 veuud.exe 85 PID 3136 wrote to memory of 2788 3136 veuud.exe 85 PID 3136 wrote to memory of 2788 3136 veuud.exe 85 PID 3136 wrote to memory of 2788 3136 veuud.exe 85 PID 3136 wrote to memory of 2788 3136 veuud.exe 85 PID 3136 wrote to memory of 2788 3136 veuud.exe 85 PID 3136 wrote to memory of 2788 3136 veuud.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe"C:\Users\Admin\AppData\Local\Temp\86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1180 -
C:\Users\Admin\AppData\Local\Temp\86963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f.exe712⤵
- 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:3544 -
C:\Users\Admin\veuud.exe"C:\Users\Admin\veuud.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3136 -
C:\Users\Admin\veuud.exe714⤵
- 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:2788
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
144KB
MD5c45b05b0358c3a8487ebb9dabb3e6730
SHA1af78c9ec1d9657871d13c4a60e6036c3e48c3642
SHA25686963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f
SHA512e75c04a22010a48ad92e5a828392a9b17e1ec37df625814d4177dfd9c45c3124b22ee44bcd151ffa7f29a0b484ccffe1e6a4982f0c97a5bddcabb19f4c98e1b2
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Filesize
144KB
MD5c45b05b0358c3a8487ebb9dabb3e6730
SHA1af78c9ec1d9657871d13c4a60e6036c3e48c3642
SHA25686963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f
SHA512e75c04a22010a48ad92e5a828392a9b17e1ec37df625814d4177dfd9c45c3124b22ee44bcd151ffa7f29a0b484ccffe1e6a4982f0c97a5bddcabb19f4c98e1b2
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Filesize
144KB
MD5c45b05b0358c3a8487ebb9dabb3e6730
SHA1af78c9ec1d9657871d13c4a60e6036c3e48c3642
SHA25686963ead1c06e3d783d0fa5d8678cf9a4b744a5fe52299f79742d4c9f1e8f50f
SHA512e75c04a22010a48ad92e5a828392a9b17e1ec37df625814d4177dfd9c45c3124b22ee44bcd151ffa7f29a0b484ccffe1e6a4982f0c97a5bddcabb19f4c98e1b2