Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
24/12/2023, 23:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
187709075162fa0024c919d3e431e600.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
187709075162fa0024c919d3e431e600.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
187709075162fa0024c919d3e431e600.exe
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Size
124KB
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MD5
187709075162fa0024c919d3e431e600
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SHA1
2eacf22b8e31c05631b5f868207ed8655c0c00fb
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SHA256
19a922bf3730dfee5f7417d34fee57eb6491f3770ccea3c3a2a8704927382dd6
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SHA512
21150133c72d72c4bc4e7fc884b6bbb6e27f772553d199004fac977f64013298380aed37f03b7e9ee20b975b0e8b2ceebf9f72bae95b268d98a9bc88e71499e4
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SSDEEP
1536:/ZEGhwRWuiuBxeDtMYHa27J14ltxporZ45i8NeG0h/E:xEGhwRWFkeV6gJ1uCt45OM
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-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" puuhie.exe Set value (int) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 187709075162fa0024c919d3e431e600.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-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation 187709075162fa0024c919d3e431e600.exe -
Executes dropped EXE 1 IoCs
pid Process 1192 puuhie.exe -
Adds Run key to start application 2 TTPs 49 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /e" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /y" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /n" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /k" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /l" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /B" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /V" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /Y" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /D" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /Q" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /t" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /q" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /w" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /a" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /s" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /T" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /X" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /h" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /j" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /G" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /i" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /z" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /N" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /R" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /c" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /m" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /A" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /K" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /f" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /o" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /I" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /u" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /C" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /b" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /P" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /C" 187709075162fa0024c919d3e431e600.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /E" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /v" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /Z" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /p" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /W" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /J" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /H" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /S" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /r" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /U" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /O" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /d" puuhie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuhie = "C:\\Users\\Admin\\puuhie.exe /g" puuhie.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 324 187709075162fa0024c919d3e431e600.exe 324 187709075162fa0024c919d3e431e600.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe 1192 puuhie.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 324 187709075162fa0024c919d3e431e600.exe 1192 puuhie.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 324 wrote to memory of 1192 324 187709075162fa0024c919d3e431e600.exe 93 PID 324 wrote to memory of 1192 324 187709075162fa0024c919d3e431e600.exe 93 PID 324 wrote to memory of 1192 324 187709075162fa0024c919d3e431e600.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\187709075162fa0024c919d3e431e600.exe"C:\Users\Admin\AppData\Local\Temp\187709075162fa0024c919d3e431e600.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:324 -
C:\Users\Admin\puuhie.exe"C:\Users\Admin\puuhie.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:1192
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
124KB
MD5c1dbc9707d312d14259f51a83d441312
SHA15ba09d6c595c20ca60b0a84fef5de3a6bf0eec1f
SHA2567de18a80cba829175ca54c18aec94ee7b1fb04e00d0880e492e10920a240ffdc
SHA5123d63d579bb76faa2b54537b96f11727d368085af3724f17b99e41a10012a9344ecf86c38bae4629ccbe3d36237ad095ea7c764959f545075f3b172eef090e675