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Analysis
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max time kernel
153s -
max time network
195s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
02/12/2022, 21:26
Static task
static1
Behavioral task
behavioral1
Sample
ca8d68217a7b46e415c98edd29c489ea80acdf95c945b00a7707e2428f1ca078.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
ca8d68217a7b46e415c98edd29c489ea80acdf95c945b00a7707e2428f1ca078.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
ca8d68217a7b46e415c98edd29c489ea80acdf95c945b00a7707e2428f1ca078.exe
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Size
100KB
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MD5
f6f1b3aaeab14cd49e73e3edadab9cf7
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SHA1
bad70183a7746621c8b7bd0e5ca9da2b9b841a79
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SHA256
ca8d68217a7b46e415c98edd29c489ea80acdf95c945b00a7707e2428f1ca078
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SHA512
2f1c82f51d71529e2b2ba5d92b92cc665cf7ada38e5862faec2b2673df0f7cedb3c60715a2aee3f24ee98552a568f911343570c91ff0164a088834296db28bd9
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SSDEEP
1536:nltGO82NTzwUMGAc4ohrPXo+73Rez8b0SyuNIjnZq:3wjurPX7CuCnY
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" qoaic.exe Set value (int) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ca8d68217a7b46e415c98edd29c489ea80acdf95c945b00a7707e2428f1ca078.exe -
Executes dropped EXE 1 IoCs
pid Process 5084 qoaic.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 ca8d68217a7b46e415c98edd29c489ea80acdf95c945b00a7707e2428f1ca078.exe -
Adds Run key to start application 2 TTPs 50 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /F" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /a" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /H" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /e" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /M" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /f" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /p" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /u" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /g" qoaic.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\Run\ qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /o" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /P" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /n" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /J" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /l" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /Q" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /V" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /m" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /N" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /I" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /D" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /w" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /T" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /k" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /x" ca8d68217a7b46e415c98edd29c489ea80acdf95c945b00a7707e2428f1ca078.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /X" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /h" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /Z" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /c" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /v" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /r" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /x" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /z" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /G" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /A" qoaic.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\Run\ ca8d68217a7b46e415c98edd29c489ea80acdf95c945b00a7707e2428f1ca078.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /O" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /S" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /y" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /B" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /s" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /E" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /C" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /U" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /d" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /b" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /L" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /K" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /t" qoaic.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qoaic = "C:\\Users\\Admin\\qoaic.exe /Y" qoaic.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 4100 ca8d68217a7b46e415c98edd29c489ea80acdf95c945b00a7707e2428f1ca078.exe 4100 ca8d68217a7b46e415c98edd29c489ea80acdf95c945b00a7707e2428f1ca078.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe 5084 qoaic.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4100 ca8d68217a7b46e415c98edd29c489ea80acdf95c945b00a7707e2428f1ca078.exe 5084 qoaic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4100 wrote to memory of 5084 4100 ca8d68217a7b46e415c98edd29c489ea80acdf95c945b00a7707e2428f1ca078.exe 84 PID 4100 wrote to memory of 5084 4100 ca8d68217a7b46e415c98edd29c489ea80acdf95c945b00a7707e2428f1ca078.exe 84 PID 4100 wrote to memory of 5084 4100 ca8d68217a7b46e415c98edd29c489ea80acdf95c945b00a7707e2428f1ca078.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\ca8d68217a7b46e415c98edd29c489ea80acdf95c945b00a7707e2428f1ca078.exe"C:\Users\Admin\AppData\Local\Temp\ca8d68217a7b46e415c98edd29c489ea80acdf95c945b00a7707e2428f1ca078.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:4100 -
C:\Users\Admin\qoaic.exe"C:\Users\Admin\qoaic.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:5084
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
100KB
MD585fbd0abc9b66f3c9cbc18d973906aa5
SHA1158977c5c4fe2b242881c41994556d7a01e4c721
SHA256b74dda574ec7049d9137b6904097f1b879faa56c06b74a410d9c72051d3aea64
SHA512038ad06ebae63008dbe00a4cb63247276e2e536b7c2cc85428fa71a99ead09e30075c4c50bf43a895576dbc64cd0f0439d7a9c6c5f0a8a1551886600a508582b
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Filesize
100KB
MD585fbd0abc9b66f3c9cbc18d973906aa5
SHA1158977c5c4fe2b242881c41994556d7a01e4c721
SHA256b74dda574ec7049d9137b6904097f1b879faa56c06b74a410d9c72051d3aea64
SHA512038ad06ebae63008dbe00a4cb63247276e2e536b7c2cc85428fa71a99ead09e30075c4c50bf43a895576dbc64cd0f0439d7a9c6c5f0a8a1551886600a508582b