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Analysis
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max time kernel
202s -
max time network
230s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
29/11/2022, 13:29
Static task
static1
Behavioral task
behavioral1
Sample
741e1655ad0634d317faa1270bbe3b6b6d4e0ef382c93ca408663e2b3f34d1ec.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
741e1655ad0634d317faa1270bbe3b6b6d4e0ef382c93ca408663e2b3f34d1ec.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
741e1655ad0634d317faa1270bbe3b6b6d4e0ef382c93ca408663e2b3f34d1ec.exe
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Size
124KB
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MD5
eb89ce2e91143517f4f4da72504d61a3
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SHA1
87a1a9af16f70aed26efecee71afc3920a4c76d8
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SHA256
741e1655ad0634d317faa1270bbe3b6b6d4e0ef382c93ca408663e2b3f34d1ec
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SHA512
51f1b76a75969ed199ca4b691818289436c0ab9c6100888ee5814d2ce2c834f3cf1b3191f3b3e272427b02aa06b9d1ba97034706627fe44133b32faa4655fa56
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SSDEEP
1536:e1EAhwROZuBxeDtMYHa27J14ltxporZ45iJNeG0h/x:CEAhwROZkeV6gJ1uCt45Xp
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" 741e1655ad0634d317faa1270bbe3b6b6d4e0ef382c93ca408663e2b3f34d1ec.exe Set value (int) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" qiucih.exe -
Executes dropped EXE 1 IoCs
pid Process 116 qiucih.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 741e1655ad0634d317faa1270bbe3b6b6d4e0ef382c93ca408663e2b3f34d1ec.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /R" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /Y" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /O" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /q" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /V" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /T" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /i" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /Q" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /X" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /w" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /W" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /P" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /p" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /g" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /o" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /t" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /c" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /f" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /e" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /j" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /C" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /r" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /n" qiucih.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 741e1655ad0634d317faa1270bbe3b6b6d4e0ef382c93ca408663e2b3f34d1ec.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /y" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /s" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /K" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /F" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /a" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /E" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /I" 741e1655ad0634d317faa1270bbe3b6b6d4e0ef382c93ca408663e2b3f34d1ec.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /J" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /h" qiucih.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\Run\ qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /k" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /H" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /G" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /B" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /N" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /z" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /A" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /d" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /D" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /U" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /Z" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /I" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /v" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /m" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /b" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /L" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /S" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /l" qiucih.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiucih = "C:\\Users\\Admin\\qiucih.exe /M" qiucih.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 2708 741e1655ad0634d317faa1270bbe3b6b6d4e0ef382c93ca408663e2b3f34d1ec.exe 2708 741e1655ad0634d317faa1270bbe3b6b6d4e0ef382c93ca408663e2b3f34d1ec.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe 116 qiucih.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2708 741e1655ad0634d317faa1270bbe3b6b6d4e0ef382c93ca408663e2b3f34d1ec.exe 116 qiucih.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2708 wrote to memory of 116 2708 741e1655ad0634d317faa1270bbe3b6b6d4e0ef382c93ca408663e2b3f34d1ec.exe 83 PID 2708 wrote to memory of 116 2708 741e1655ad0634d317faa1270bbe3b6b6d4e0ef382c93ca408663e2b3f34d1ec.exe 83 PID 2708 wrote to memory of 116 2708 741e1655ad0634d317faa1270bbe3b6b6d4e0ef382c93ca408663e2b3f34d1ec.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\741e1655ad0634d317faa1270bbe3b6b6d4e0ef382c93ca408663e2b3f34d1ec.exe"C:\Users\Admin\AppData\Local\Temp\741e1655ad0634d317faa1270bbe3b6b6d4e0ef382c93ca408663e2b3f34d1ec.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:2708 -
C:\Users\Admin\qiucih.exe"C:\Users\Admin\qiucih.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:116
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
124KB
MD5f745188ef51b2a636bebffce67a86432
SHA1c4dd465f3bd820e5338526108de809a60b69bbef
SHA256e3cc7b45b069435d46765b6fd97c945bb4e08b4597215f7bf2aace90834af06f
SHA51240d4901e8c3b9e38c1f0d95b194419a4de2a1ff64a0bd6fe292f87eb0a54fb6fa89777ac49f060ce28bc87b9551024b0539e93fcf43676a2aba6a47efd1b05e9
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Filesize
124KB
MD5f745188ef51b2a636bebffce67a86432
SHA1c4dd465f3bd820e5338526108de809a60b69bbef
SHA256e3cc7b45b069435d46765b6fd97c945bb4e08b4597215f7bf2aace90834af06f
SHA51240d4901e8c3b9e38c1f0d95b194419a4de2a1ff64a0bd6fe292f87eb0a54fb6fa89777ac49f060ce28bc87b9551024b0539e93fcf43676a2aba6a47efd1b05e9