Analysis
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max time kernel
157s -
max time network
175s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
02-10-2022 15:36
Static task
static1
Behavioral task
behavioral1
Sample
35a0460b2393be4815629c1a8b4f78a422b5a9cad0708136b730fdd2b9ea6442.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
35a0460b2393be4815629c1a8b4f78a422b5a9cad0708136b730fdd2b9ea6442.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
35a0460b2393be4815629c1a8b4f78a422b5a9cad0708136b730fdd2b9ea6442.exe
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Size
176KB
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MD5
348762092bc9abda67b6c23400227160
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SHA1
aa5d2023759c4350db0936263176d58d818c2aaa
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SHA256
35a0460b2393be4815629c1a8b4f78a422b5a9cad0708136b730fdd2b9ea6442
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SHA512
2c64db8b89d587ea7d45e716814c2d6fb67cb2904cf92a983e93b2c18180ca940af8e82f7bb6c7ad1348255d8611edd2989e1bc562faa10bcd5efb88b18bd4c6
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SSDEEP
3072:yZrHtNHLk2URFGAJb4O3JDmSufeHcpF3eKatFyK/fObT/bGiyrDmwBWbrVELTiBx:oBN3URMAJb4O3JDm9feHcpF3DjK/fObF
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 35a0460b2393be4815629c1a8b4f78a422b5a9cad0708136b730fdd2b9ea6442.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" huasuu.exe -
Executes dropped EXE 1 IoCs
pid Process 1776 huasuu.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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 35a0460b2393be4815629c1a8b4f78a422b5a9cad0708136b730fdd2b9ea6442.exe -
Adds Run key to start application 2 TTPs 50 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /v" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /b" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /o" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /H" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /Z" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /V" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /M" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /E" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /n" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /x" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /I" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /r" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /L" huasuu.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 35a0460b2393be4815629c1a8b4f78a422b5a9cad0708136b730fdd2b9ea6442.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /l" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /G" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /i" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /z" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /T" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /J" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /U" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /E" 35a0460b2393be4815629c1a8b4f78a422b5a9cad0708136b730fdd2b9ea6442.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /Y" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /k" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /d" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /R" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /h" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /K" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /F" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /D" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /C" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /t" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /s" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /q" huasuu.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /p" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /W" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /w" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /c" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /e" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /g" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /P" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /O" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /j" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /B" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /y" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /N" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /u" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /A" huasuu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huasuu = "C:\\Users\\Admin\\huasuu.exe /m" huasuu.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 1132 35a0460b2393be4815629c1a8b4f78a422b5a9cad0708136b730fdd2b9ea6442.exe 1132 35a0460b2393be4815629c1a8b4f78a422b5a9cad0708136b730fdd2b9ea6442.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe 1776 huasuu.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1132 35a0460b2393be4815629c1a8b4f78a422b5a9cad0708136b730fdd2b9ea6442.exe 1776 huasuu.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1132 wrote to memory of 1776 1132 35a0460b2393be4815629c1a8b4f78a422b5a9cad0708136b730fdd2b9ea6442.exe 82 PID 1132 wrote to memory of 1776 1132 35a0460b2393be4815629c1a8b4f78a422b5a9cad0708136b730fdd2b9ea6442.exe 82 PID 1132 wrote to memory of 1776 1132 35a0460b2393be4815629c1a8b4f78a422b5a9cad0708136b730fdd2b9ea6442.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\35a0460b2393be4815629c1a8b4f78a422b5a9cad0708136b730fdd2b9ea6442.exe"C:\Users\Admin\AppData\Local\Temp\35a0460b2393be4815629c1a8b4f78a422b5a9cad0708136b730fdd2b9ea6442.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:1132 -
C:\Users\Admin\huasuu.exe"C:\Users\Admin\huasuu.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:1776
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
176KB
MD574b08ba6ea1157b2c532d0752783cadf
SHA167a526364876ed2b9948204ee41b535382c32ebd
SHA256712ee02baf328d571b6f6eb48f93296f8957f8ed0052ecb2536eb398c48a3b37
SHA512ce1f2a8fc07ceeced2de0941b302e3a23f040563db5fced4732b850f9c03c1d05f9804d0b50665e0965fb5dfb843269dc4610d52e208b9d15def95045e9e6097
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Filesize
176KB
MD574b08ba6ea1157b2c532d0752783cadf
SHA167a526364876ed2b9948204ee41b535382c32ebd
SHA256712ee02baf328d571b6f6eb48f93296f8957f8ed0052ecb2536eb398c48a3b37
SHA512ce1f2a8fc07ceeced2de0941b302e3a23f040563db5fced4732b850f9c03c1d05f9804d0b50665e0965fb5dfb843269dc4610d52e208b9d15def95045e9e6097