Analysis
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max time kernel
158s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
28/11/2022, 02:06
Static task
static1
Behavioral task
behavioral1
Sample
26c32f20a7343375402584263d469b2ad2d5d3a3920d09d63e85629d5579adf9.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
26c32f20a7343375402584263d469b2ad2d5d3a3920d09d63e85629d5579adf9.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
26c32f20a7343375402584263d469b2ad2d5d3a3920d09d63e85629d5579adf9.exe
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Size
224KB
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MD5
d6a2326d38e4339479ecf19dedf0b84b
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SHA1
93ab9d67c04c34eefaceaed1e7770ccf3015e324
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SHA256
26c32f20a7343375402584263d469b2ad2d5d3a3920d09d63e85629d5579adf9
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SHA512
af4777dd80f70a795705bc56e9158647423b757831b49ea01b5b6dd22cb72ef6c4963f308ba29884ba1f3ad9e9d111f09e8305c08df51d9434cc895dca3324cb
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SSDEEP
3072:Hk6kvZjWnE5bqaAF/OVLj4UbaxxmLQTi2//9U33T+NVzo:H1kBm7aAF4RFSs
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-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 26c32f20a7343375402584263d469b2ad2d5d3a3920d09d63e85629d5579adf9.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" hauiv.exe -
Executes dropped EXE 1 IoCs
pid Process 2980 hauiv.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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation 26c32f20a7343375402584263d469b2ad2d5d3a3920d09d63e85629d5579adf9.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /o" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /r" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /l" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /a" hauiv.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /i" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /h" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /f" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /t" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /s" 26c32f20a7343375402584263d469b2ad2d5d3a3920d09d63e85629d5579adf9.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /d" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /e" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /k" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /v" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /x" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /q" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /s" hauiv.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 26c32f20a7343375402584263d469b2ad2d5d3a3920d09d63e85629d5579adf9.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /j" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /z" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /b" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /c" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /w" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /m" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /y" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /n" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /p" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /u" hauiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauiv = "C:\\Users\\Admin\\hauiv.exe /g" hauiv.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 4644 26c32f20a7343375402584263d469b2ad2d5d3a3920d09d63e85629d5579adf9.exe 4644 26c32f20a7343375402584263d469b2ad2d5d3a3920d09d63e85629d5579adf9.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe 2980 hauiv.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4644 26c32f20a7343375402584263d469b2ad2d5d3a3920d09d63e85629d5579adf9.exe 2980 hauiv.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4644 wrote to memory of 2980 4644 26c32f20a7343375402584263d469b2ad2d5d3a3920d09d63e85629d5579adf9.exe 78 PID 4644 wrote to memory of 2980 4644 26c32f20a7343375402584263d469b2ad2d5d3a3920d09d63e85629d5579adf9.exe 78 PID 4644 wrote to memory of 2980 4644 26c32f20a7343375402584263d469b2ad2d5d3a3920d09d63e85629d5579adf9.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\26c32f20a7343375402584263d469b2ad2d5d3a3920d09d63e85629d5579adf9.exe"C:\Users\Admin\AppData\Local\Temp\26c32f20a7343375402584263d469b2ad2d5d3a3920d09d63e85629d5579adf9.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:4644 -
C:\Users\Admin\hauiv.exe"C:\Users\Admin\hauiv.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:2980
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
224KB
MD55d6094fb17757dc6b83c57c13dd67ac1
SHA116a4b2a86c68e0847ff7f897278fa0c9d4448a79
SHA2565d143454f16061cf1e4020f41e32c749e6002ec12c4c59113c64310920fe5b2a
SHA5129045ae415641e13e3b5d8b1a7fd829f5e195eeb71ae84e15ba5b48d43dfed2a4978da863d0bc4d0e8d1fd9fecb717ca94af201c43a1bf1e14fdfddea7918bcec
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Filesize
224KB
MD55d6094fb17757dc6b83c57c13dd67ac1
SHA116a4b2a86c68e0847ff7f897278fa0c9d4448a79
SHA2565d143454f16061cf1e4020f41e32c749e6002ec12c4c59113c64310920fe5b2a
SHA5129045ae415641e13e3b5d8b1a7fd829f5e195eeb71ae84e15ba5b48d43dfed2a4978da863d0bc4d0e8d1fd9fecb717ca94af201c43a1bf1e14fdfddea7918bcec