Analysis
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max time kernel
152s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03/12/2022, 19:41
Static task
static1
Behavioral task
behavioral1
Sample
6352f4463c3fc42a32bbe6758b2b272fad99f1d979cd3742526e47b3d729f61f.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
6352f4463c3fc42a32bbe6758b2b272fad99f1d979cd3742526e47b3d729f61f.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
6352f4463c3fc42a32bbe6758b2b272fad99f1d979cd3742526e47b3d729f61f.exe
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Size
140KB
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MD5
0fe38a686e9d02a5fe8e613b063ef590
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SHA1
a010a83419f0e43eb292f679710f5db5c872c1c0
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SHA256
6352f4463c3fc42a32bbe6758b2b272fad99f1d979cd3742526e47b3d729f61f
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SHA512
3865866b615c0f18a36a662823ad22eb1dff70b06505dc646e3e77e930294f4057726a1013ffeb728be93f4bc6dfadd84fd724e2be69e96a93e27faadfdb0402
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SSDEEP
3072:QBq7clSAY5uXq0cu3XMO4nZLJY0PoeU60ohKdlLWO7:QBqtAY5uXq0cu3XMO4nZLJPot60ohKdR
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ciialu.exe -
Executes dropped EXE 1 IoCs
pid Process 4300 ciialu.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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 6352f4463c3fc42a32bbe6758b2b272fad99f1d979cd3742526e47b3d729f61f.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /N" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /g" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /k" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /Y" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /y" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /G" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /L" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /e" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /j" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /t" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /u" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /c" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /V" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /B" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /U" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /E" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /P" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /J" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /C" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /F" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /M" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /R" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /K" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /v" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /q" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /l" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /D" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /X" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /A" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /w" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /h" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /Q" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /H" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /m" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /O" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /z" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /S" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /s" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /x" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /Z" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /d" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /I" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /n" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /r" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /i" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /T" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /f" ciialu.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /a" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /b" ciialu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciialu = "C:\\Users\\Admin\\ciialu.exe /W" ciialu.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 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe 4300 ciialu.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4812 6352f4463c3fc42a32bbe6758b2b272fad99f1d979cd3742526e47b3d729f61f.exe 4300 ciialu.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4812 wrote to memory of 4300 4812 6352f4463c3fc42a32bbe6758b2b272fad99f1d979cd3742526e47b3d729f61f.exe 82 PID 4812 wrote to memory of 4300 4812 6352f4463c3fc42a32bbe6758b2b272fad99f1d979cd3742526e47b3d729f61f.exe 82 PID 4812 wrote to memory of 4300 4812 6352f4463c3fc42a32bbe6758b2b272fad99f1d979cd3742526e47b3d729f61f.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\6352f4463c3fc42a32bbe6758b2b272fad99f1d979cd3742526e47b3d729f61f.exe"C:\Users\Admin\AppData\Local\Temp\6352f4463c3fc42a32bbe6758b2b272fad99f1d979cd3742526e47b3d729f61f.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4812 -
C:\Users\Admin\ciialu.exe"C:\Users\Admin\ciialu.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:4300
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
140KB
MD57cc06d68e1221374f5bf607ac0a8f827
SHA1efc8ab24b6b85cdd47ef06c6aabcd374f04e5e8d
SHA256fd3b960822f0115cc24c4b592bb73c9b94f4a084efddc2eb2b38a9d276009412
SHA5122ccde842e6b0217b20472c7ee63abb60c7b2f59e79000e80e17f8e7221ade3b15821c72f647f12e8270367711a13e7c4973572dd088c7a8f222b736cae6fa92a
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Filesize
140KB
MD57cc06d68e1221374f5bf607ac0a8f827
SHA1efc8ab24b6b85cdd47ef06c6aabcd374f04e5e8d
SHA256fd3b960822f0115cc24c4b592bb73c9b94f4a084efddc2eb2b38a9d276009412
SHA5122ccde842e6b0217b20472c7ee63abb60c7b2f59e79000e80e17f8e7221ade3b15821c72f647f12e8270367711a13e7c4973572dd088c7a8f222b736cae6fa92a