Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
27/08/2026, 17:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
64424a8d8936992a22d0026b4cc5f6fda0d8697b90768fdc43d4653a4f51dfda.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 64424a8d8936992a22d0026b4cc5f6fda0d8697b90768fdc43d4653a4f51dfda.exe
- Size 232KB
- Sample260827-vrftlsae43
- SHA256 64424a8d8936992a22d0026b4cc5f6fda0d8697b90768fdc43d4653a4f51dfda
- MD5 037019aa2480a3362614971553d4dcc0
- SHA1 48123e60e27761e5a5c0cdf4913834610c2b8c53
- SHA512 61cd4e4af8262c18b07bfc491077683723efe26299aeee4791a5ac5f10a214d359d93d2f93c299845675cc463db53200c0dc9b3b16a1e1cd3b8cae7876fe972b
- SSDEEP 6144:B33PFKs78g2KyEOaWEqxF6snji81RUinKdNODa:xPh+mFH
- TLSH T1D634D9577B71A888F528157559F3C3F23392F88C8A0B424B57203A2E6EBEE761D24653
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Modifies visibility of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 64424a8d8936992a22d0026b4cc5f6fda0d8697b90768fdc43d4653a4f51dfda.exe Set value (int) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" waoimi.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-1-5-21-2370214745-1838013427-2987045292-1000\Control Panel\International\Geo\Nation 64424a8d8936992a22d0026b4cc5f6fda0d8697b90768fdc43d4653a4f51dfda.exe - Executes dropped EXE 1 IoCs
pid Process 3904 waoimi.exe - Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /b" 64424a8d8936992a22d0026b4cc5f6fda0d8697b90768fdc43d4653a4f51dfda.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /n" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /q" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /v" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /m" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /g" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /w" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /z" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /l" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /d" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /s" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /x" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /h" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /i" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /e" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /t" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /f" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /p" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /c" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /b" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /j" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /u" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /y" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /k" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /a" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /r" waoimi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waoimi = "C:\\Users\\Admin\\waoimi.exe /o" waoimi.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 64424a8d8936992a22d0026b4cc5f6fda0d8697b90768fdc43d4653a4f51dfda.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language waoimi.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1852 64424a8d8936992a22d0026b4cc5f6fda0d8697b90768fdc43d4653a4f51dfda.exe 1852 64424a8d8936992a22d0026b4cc5f6fda0d8697b90768fdc43d4653a4f51dfda.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe 3904 waoimi.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1852 64424a8d8936992a22d0026b4cc5f6fda0d8697b90768fdc43d4653a4f51dfda.exe 3904 waoimi.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1852 wrote to memory of 3904 1852 64424a8d8936992a22d0026b4cc5f6fda0d8697b90768fdc43d4653a4f51dfda.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\64424a8d8936992a22d0026b4cc5f6fda0d8697b90768fdc43d4653a4f51dfda.exe"C:\Users\Admin\AppData\Local\Temp\64424a8d8936992a22d0026b4cc5f6fda0d8697b90768fdc43d4653a4f51dfda.exe"1⤵
- Modifies visibility of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1852 -
C:\Users\Admin\waoimi.exe"C:\Users\Admin\waoimi.exe"2⤵
- Modifies visibility of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3904
-
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
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Downloads
- Path C:\Users\Admin\waoimi.exe
- Size 232KB
- SHA256 5124f660da05295412214d3bfd5951632ab9e9c7462c0e13102bf56c696aad11
- MD5 125b6fead9db36ca91a2f49dc5e3cd68
- SHA1 51c4d912f27544a4d195a6c7e043d99df6d701ce
- SHA512 fe8a693cc30b545890b697abb2fca65965b0c856374e47548ac54986adf14d2fda572ac78289e3a28953f6d938934af4b0f9c8b03d74b9f7cefa1ceae8c8c1c9
- SSDEEP 6144:cO3PFKs78g2KyEOaWEqxF6snji81RUinKdNOfa:ZPh+mFb
- TLSH T1CC34D9677B71A888F528157559F3C3F23392F88C8A07424B57203A2E7EBEE761D24653
- MD5 SHA1 SHA512 SSDEEP TLSH