Analysis
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max time kernel
151s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
05/12/2022, 09:49
Static task
static1
Behavioral task
behavioral1
Sample
81620651f204e6e637ab225dccf4c071677b7e8dc7752cab3021fbb613da38bd.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
81620651f204e6e637ab225dccf4c071677b7e8dc7752cab3021fbb613da38bd.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
81620651f204e6e637ab225dccf4c071677b7e8dc7752cab3021fbb613da38bd.exe
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Size
236KB
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MD5
6e22a21cb4bcea2aad12241e8f66306f
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SHA1
1e99786e46e78a283a0322c304d83e57e093ac69
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SHA256
81620651f204e6e637ab225dccf4c071677b7e8dc7752cab3021fbb613da38bd
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SHA512
442e5b546c73518cfd943ffa5071d5902a0f221b84968b8f48aa0512559d36aa5980254123d0c12614a4772ad1182f2d63f315ccb70d8d233b9f9dd4f17a3707
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SSDEEP
6144:bJXpAjjLPqKGaLCUI989H79t5LqRPqTmc4t2GXh+juOTXFc:1XpAjjLPqKGaLCUI989H79t4lqV4tejQ
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" 81620651f204e6e637ab225dccf4c071677b7e8dc7752cab3021fbb613da38bd.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" haahaun.exe -
Executes dropped EXE 1 IoCs
pid Process 2368 haahaun.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 81620651f204e6e637ab225dccf4c071677b7e8dc7752cab3021fbb613da38bd.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /c" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /I" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /J" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /m" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /S" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /z" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /Y" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /E" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /y" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /l" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /N" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /O" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /M" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /v" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /p" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /G" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /h" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /D" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /n" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /B" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /e" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /L" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /j" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /P" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /C" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /K" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /F" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /W" haahaun.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /V" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /X" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /k" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /i" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /u" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /a" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /T" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /Q" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /g" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /w" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /U" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /r" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /o" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /q" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /A" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /b" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /s" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /R" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /H" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /f" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /d" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /t" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /E" 81620651f204e6e637ab225dccf4c071677b7e8dc7752cab3021fbb613da38bd.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /x" haahaun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\haahaun = "C:\\Users\\Admin\\haahaun.exe /Z" haahaun.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 81620651f204e6e637ab225dccf4c071677b7e8dc7752cab3021fbb613da38bd.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 4656 81620651f204e6e637ab225dccf4c071677b7e8dc7752cab3021fbb613da38bd.exe 4656 81620651f204e6e637ab225dccf4c071677b7e8dc7752cab3021fbb613da38bd.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe 2368 haahaun.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4656 81620651f204e6e637ab225dccf4c071677b7e8dc7752cab3021fbb613da38bd.exe 2368 haahaun.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4656 wrote to memory of 2368 4656 81620651f204e6e637ab225dccf4c071677b7e8dc7752cab3021fbb613da38bd.exe 79 PID 4656 wrote to memory of 2368 4656 81620651f204e6e637ab225dccf4c071677b7e8dc7752cab3021fbb613da38bd.exe 79 PID 4656 wrote to memory of 2368 4656 81620651f204e6e637ab225dccf4c071677b7e8dc7752cab3021fbb613da38bd.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\81620651f204e6e637ab225dccf4c071677b7e8dc7752cab3021fbb613da38bd.exe"C:\Users\Admin\AppData\Local\Temp\81620651f204e6e637ab225dccf4c071677b7e8dc7752cab3021fbb613da38bd.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:4656 -
C:\Users\Admin\haahaun.exe"C:\Users\Admin\haahaun.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:2368
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
236KB
MD5e72297ed81b778a167eea36243bfd5b5
SHA1830c562a4c1f282fba4062a74978c9c612d3c26a
SHA256cd0191f71599ea14dda73cd14fbc6a3fa1c3ac7cc38ad6bf4a53459a4deee7ef
SHA51250e1569d4233e6f9344e066a44ed05f54acbcda9eac0723b52bae4e3049d91a02fc7a957edfeec33db0b9862c58de3ae36704b33f82b3db7ee13e78abe7069b7
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Filesize
236KB
MD5e72297ed81b778a167eea36243bfd5b5
SHA1830c562a4c1f282fba4062a74978c9c612d3c26a
SHA256cd0191f71599ea14dda73cd14fbc6a3fa1c3ac7cc38ad6bf4a53459a4deee7ef
SHA51250e1569d4233e6f9344e066a44ed05f54acbcda9eac0723b52bae4e3049d91a02fc7a957edfeec33db0b9862c58de3ae36704b33f82b3db7ee13e78abe7069b7