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Analysis
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max time kernel
152s -
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
20/10/2022, 10:23
Static task
static1
Behavioral task
behavioral1
Sample
9fa6982704d9d753c05707fed79080325d944bcaaca69bc6cea0d41780695218.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
9fa6982704d9d753c05707fed79080325d944bcaaca69bc6cea0d41780695218.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
9fa6982704d9d753c05707fed79080325d944bcaaca69bc6cea0d41780695218.exe
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Size
128KB
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MD5
804c9218d5ae5127a155d3fda262e472
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SHA1
af9cc7fda339afcf87e1cbe3091519b9939be918
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SHA256
9fa6982704d9d753c05707fed79080325d944bcaaca69bc6cea0d41780695218
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SHA512
cb9448b8484a9f70f2c3843982df2b17eef2a1db6bafa617447d5831a99a444acf402928a326a0062bd9bdabf16f7cef32e298b6e21fb9e1827a51b15f8ab0aa
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SSDEEP
1536:P9fsifAhgIuFQFvHwd6PXOYb7gXWgWKsEHXNeG0h/y:1fsifqg/FQByYb7gvsEwq
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" 9fa6982704d9d753c05707fed79080325d944bcaaca69bc6cea0d41780695218.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xiumi.exe -
Executes dropped EXE 1 IoCs
pid Process 4780 xiumi.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 9fa6982704d9d753c05707fed79080325d944bcaaca69bc6cea0d41780695218.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /T" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /h" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /G" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /f" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /u" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /r" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /Z" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /o" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /d" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /m" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /R" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /a" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /W" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /k" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /I" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /b" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /X" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /D" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /E" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /Y" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /A" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /i" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /g" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /l" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /S" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /n" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /s" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /U" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /q" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /O" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /z" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /x" xiumi.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 9fa6982704d9d753c05707fed79080325d944bcaaca69bc6cea0d41780695218.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /H" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /B" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /u" 9fa6982704d9d753c05707fed79080325d944bcaaca69bc6cea0d41780695218.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /v" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /p" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /V" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /P" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /w" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /N" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /e" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /J" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /y" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /K" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /j" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /C" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /F" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /t" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /Q" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /L" xiumi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiumi = "C:\\Users\\Admin\\xiumi.exe /c" xiumi.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 1696 9fa6982704d9d753c05707fed79080325d944bcaaca69bc6cea0d41780695218.exe 1696 9fa6982704d9d753c05707fed79080325d944bcaaca69bc6cea0d41780695218.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe 4780 xiumi.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1696 9fa6982704d9d753c05707fed79080325d944bcaaca69bc6cea0d41780695218.exe 4780 xiumi.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1696 wrote to memory of 4780 1696 9fa6982704d9d753c05707fed79080325d944bcaaca69bc6cea0d41780695218.exe 82 PID 1696 wrote to memory of 4780 1696 9fa6982704d9d753c05707fed79080325d944bcaaca69bc6cea0d41780695218.exe 82 PID 1696 wrote to memory of 4780 1696 9fa6982704d9d753c05707fed79080325d944bcaaca69bc6cea0d41780695218.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\9fa6982704d9d753c05707fed79080325d944bcaaca69bc6cea0d41780695218.exe"C:\Users\Admin\AppData\Local\Temp\9fa6982704d9d753c05707fed79080325d944bcaaca69bc6cea0d41780695218.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:1696 -
C:\Users\Admin\xiumi.exe"C:\Users\Admin\xiumi.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:4780
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
128KB
MD5810147ad4f73a9460898fd5832c2ea60
SHA1388254dd5bcc411c09cba4ea7c69386b6a16ba20
SHA2566993327650a797abc5118318c91f8db95957feb7f3b218010bec4290d26bc0eb
SHA5127119db1f0499b17e0c593d910cd712ae2636ea175ecd43af6dd36a1912c299abccd040536f007e8e9cca2609df2184cd9a476bd91bd895084307c263af07c1ff
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Filesize
128KB
MD5810147ad4f73a9460898fd5832c2ea60
SHA1388254dd5bcc411c09cba4ea7c69386b6a16ba20
SHA2566993327650a797abc5118318c91f8db95957feb7f3b218010bec4290d26bc0eb
SHA5127119db1f0499b17e0c593d910cd712ae2636ea175ecd43af6dd36a1912c299abccd040536f007e8e9cca2609df2184cd9a476bd91bd895084307c263af07c1ff