Analysis
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max time kernel
150s -
max time network
148s -
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, 10:12
Static task
static1
Behavioral task
behavioral1
Sample
e718d893b910e22243e5d3452ee6a48055991b6fc2bc9972d4207b25d1908012.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
e718d893b910e22243e5d3452ee6a48055991b6fc2bc9972d4207b25d1908012.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
e718d893b910e22243e5d3452ee6a48055991b6fc2bc9972d4207b25d1908012.exe
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Size
156KB
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MD5
b97754ad65c24d33bc5a5ec495115d07
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SHA1
212d7e21d441bd3a143a7c15cf711cf9da59bbfa
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SHA256
e718d893b910e22243e5d3452ee6a48055991b6fc2bc9972d4207b25d1908012
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SHA512
a85beb9b64afa791cd3e95ca9cd2f005c18789bb534d43d45c79f3e6513bb27c0e8a3317796ab327d8e0b5b423e881276c6750d02e3c06d40e7b1850ee9b6523
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SSDEEP
3072:DpJTiFgyqTRlU3NhCBvu9pjZEwDxdr8Jr8RJ:9JLRl+NhwWrjuwDQaP
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" e718d893b910e22243e5d3452ee6a48055991b6fc2bc9972d4207b25d1908012.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" zaonoa.exe -
Executes dropped EXE 1 IoCs
pid Process 4304 zaonoa.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 e718d893b910e22243e5d3452ee6a48055991b6fc2bc9972d4207b25d1908012.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /p" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /M" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /o" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /b" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /K" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /q" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /J" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /Y" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /v" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /V" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /E" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /D" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /u" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /Z" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /m" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /w" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /A" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /I" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /s" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /W" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /P" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /j" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /X" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /H" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /z" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /F" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /G" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /S" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /h" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /C" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /R" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /x" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /i" zaonoa.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ e718d893b910e22243e5d3452ee6a48055991b6fc2bc9972d4207b25d1908012.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /L" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /d" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /Q" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /B" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /j" e718d893b910e22243e5d3452ee6a48055991b6fc2bc9972d4207b25d1908012.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /a" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /T" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /t" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /e" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /g" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /l" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /U" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /N" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /y" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /f" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /O" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /r" zaonoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaonoa = "C:\\Users\\Admin\\zaonoa.exe /k" zaonoa.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 2636 e718d893b910e22243e5d3452ee6a48055991b6fc2bc9972d4207b25d1908012.exe 2636 e718d893b910e22243e5d3452ee6a48055991b6fc2bc9972d4207b25d1908012.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe 4304 zaonoa.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2636 e718d893b910e22243e5d3452ee6a48055991b6fc2bc9972d4207b25d1908012.exe 4304 zaonoa.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2636 wrote to memory of 4304 2636 e718d893b910e22243e5d3452ee6a48055991b6fc2bc9972d4207b25d1908012.exe 80 PID 2636 wrote to memory of 4304 2636 e718d893b910e22243e5d3452ee6a48055991b6fc2bc9972d4207b25d1908012.exe 80 PID 2636 wrote to memory of 4304 2636 e718d893b910e22243e5d3452ee6a48055991b6fc2bc9972d4207b25d1908012.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\e718d893b910e22243e5d3452ee6a48055991b6fc2bc9972d4207b25d1908012.exe"C:\Users\Admin\AppData\Local\Temp\e718d893b910e22243e5d3452ee6a48055991b6fc2bc9972d4207b25d1908012.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:2636 -
C:\Users\Admin\zaonoa.exe"C:\Users\Admin\zaonoa.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:4304
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
156KB
MD53101be47771d0e389b1510dd8d1624a4
SHA1532fdae205b3929c294fdd1fd14b8e64fbb7750f
SHA256e0eb104c3ac16aa2e3af83f8d6ebf06313234a41882257124a20457b78354f56
SHA5121d649a71d1fb0c2b192041148ffc6061ccc65658354b524d60aa8be4f16081ed66dede326c734140e220c543d55dec90a3ecf29bb51eea5b3a00ca7c5a4f3b99
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Filesize
156KB
MD53101be47771d0e389b1510dd8d1624a4
SHA1532fdae205b3929c294fdd1fd14b8e64fbb7750f
SHA256e0eb104c3ac16aa2e3af83f8d6ebf06313234a41882257124a20457b78354f56
SHA5121d649a71d1fb0c2b192041148ffc6061ccc65658354b524d60aa8be4f16081ed66dede326c734140e220c543d55dec90a3ecf29bb51eea5b3a00ca7c5a4f3b99