Analysis
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max time kernel
192s -
max time network
208s -
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, 10:13
Static task
static1
Behavioral task
behavioral1
Sample
b57a34395c8785be58dd798d1cee317cd8f60034eeb0d2f6ae86b160782a3398.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
b57a34395c8785be58dd798d1cee317cd8f60034eeb0d2f6ae86b160782a3398.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
b57a34395c8785be58dd798d1cee317cd8f60034eeb0d2f6ae86b160782a3398.exe
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Size
164KB
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MD5
3d316ee3dbeb54e1336de2f3770863ff
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SHA1
056c04d3a6fc741d893e7f1a55f8154ea4f6f858
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SHA256
b57a34395c8785be58dd798d1cee317cd8f60034eeb0d2f6ae86b160782a3398
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SHA512
99d7b56716b1d98baabeb0de82af1b49f9cdb34f08081fab64dc8dadd4afbb94f261a1eb82abb0b026df2b00de205d231679e7d68b8856411062ab6e4c3966b0
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SSDEEP
3072:M7VzbhEbV93WZy844f6Gy6r7bkcsN2bqldN:M7obOQof6GB7bkjK8d
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-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" b57a34395c8785be58dd798d1cee317cd8f60034eeb0d2f6ae86b160782a3398.exe Set value (int) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" hixiv.exe -
Executes dropped EXE 1 IoCs
pid Process 2352 hixiv.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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation b57a34395c8785be58dd798d1cee317cd8f60034eeb0d2f6ae86b160782a3398.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /h" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /l" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /g" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /k" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /u" hixiv.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\Run\ b57a34395c8785be58dd798d1cee317cd8f60034eeb0d2f6ae86b160782a3398.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /f" b57a34395c8785be58dd798d1cee317cd8f60034eeb0d2f6ae86b160782a3398.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\Run\ hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /c" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /e" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /y" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /i" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /w" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /n" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /x" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /b" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /o" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /v" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /j" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /r" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /p" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /q" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /a" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /t" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /z" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /f" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /m" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /d" hixiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hixiv = "C:\\Users\\Admin\\hixiv.exe /s" hixiv.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 4256 b57a34395c8785be58dd798d1cee317cd8f60034eeb0d2f6ae86b160782a3398.exe 4256 b57a34395c8785be58dd798d1cee317cd8f60034eeb0d2f6ae86b160782a3398.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe 2352 hixiv.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4256 b57a34395c8785be58dd798d1cee317cd8f60034eeb0d2f6ae86b160782a3398.exe 2352 hixiv.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4256 wrote to memory of 2352 4256 b57a34395c8785be58dd798d1cee317cd8f60034eeb0d2f6ae86b160782a3398.exe 83 PID 4256 wrote to memory of 2352 4256 b57a34395c8785be58dd798d1cee317cd8f60034eeb0d2f6ae86b160782a3398.exe 83 PID 4256 wrote to memory of 2352 4256 b57a34395c8785be58dd798d1cee317cd8f60034eeb0d2f6ae86b160782a3398.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\b57a34395c8785be58dd798d1cee317cd8f60034eeb0d2f6ae86b160782a3398.exe"C:\Users\Admin\AppData\Local\Temp\b57a34395c8785be58dd798d1cee317cd8f60034eeb0d2f6ae86b160782a3398.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:4256 -
C:\Users\Admin\hixiv.exe"C:\Users\Admin\hixiv.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:2352
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
164KB
MD592b6866db27b0e475cde8307aa441720
SHA172bafb7dcae74a3b10ad8ab98f513b129dbffb8b
SHA256339acc5cbae367eaf0e0878c14b1d6ab65fe4460d7e3d2ab06c31a6392b933fc
SHA512d2021f9e966d39a3fce17fc79113c7511071b10afd088cf7a09dd83769f8bec2b9fbe50ebf7bf6658a5ed0b7d78adacd6c92631b71c5591286ce4e31a31e4a86
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Filesize
164KB
MD592b6866db27b0e475cde8307aa441720
SHA172bafb7dcae74a3b10ad8ab98f513b129dbffb8b
SHA256339acc5cbae367eaf0e0878c14b1d6ab65fe4460d7e3d2ab06c31a6392b933fc
SHA512d2021f9e966d39a3fce17fc79113c7511071b10afd088cf7a09dd83769f8bec2b9fbe50ebf7bf6658a5ed0b7d78adacd6c92631b71c5591286ce4e31a31e4a86