Analysis
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max time kernel
151s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24/11/2022, 00:14
Static task
static1
Behavioral task
behavioral1
Sample
3c2f8f8dbe2a3dfae6ef62f8f3ecd38c08dc450bbe7f661d31a0607dca4a5f60.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
3c2f8f8dbe2a3dfae6ef62f8f3ecd38c08dc450bbe7f661d31a0607dca4a5f60.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
3c2f8f8dbe2a3dfae6ef62f8f3ecd38c08dc450bbe7f661d31a0607dca4a5f60.exe
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Size
260KB
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MD5
351dea7f3d6affb5031924ef94116244
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SHA1
003514a9dda3aa5959cfd7feb8aff6e1c72bbea6
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SHA256
3c2f8f8dbe2a3dfae6ef62f8f3ecd38c08dc450bbe7f661d31a0607dca4a5f60
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SHA512
913a102b28e17f0ecc421424f2b1ff1451f57407334f376630a089e017cd7a056b99562439406656d03e2ea29bb3c197a2640bc2ded81bf0e7595e4ad46a8b42
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SSDEEP
3072:9gfAlNfZvh25n/kZoSUjMqXnpWAkpAmTSrMaIOYt/jo7LAtPhjjtZnfHFEoWBfGG:9dEgTSrMaIl/jcLijfHFEHWzXvjT85R
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xaohi.exe -
Executes dropped EXE 1 IoCs
pid Process 1440 xaohi.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 3c2f8f8dbe2a3dfae6ef62f8f3ecd38c08dc450bbe7f661d31a0607dca4a5f60.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /p" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /H" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /X" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /s" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /y" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /Q" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /e" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /q" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /I" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /b" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /C" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /D" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /f" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /k" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /r" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /A" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /g" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /c" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /F" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /K" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /n" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /m" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /T" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /B" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /h" xaohi.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /P" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /L" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /z" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /v" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /W" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /x" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /U" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /S" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /V" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /j" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /E" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /G" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /o" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /t" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /u" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /R" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /M" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /O" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /a" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /Z" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /i" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /d" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /Y" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /w" xaohi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaohi = "C:\\Users\\Admin\\xaohi.exe /l" xaohi.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 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe 1440 xaohi.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 748 3c2f8f8dbe2a3dfae6ef62f8f3ecd38c08dc450bbe7f661d31a0607dca4a5f60.exe 1440 xaohi.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 748 wrote to memory of 1440 748 3c2f8f8dbe2a3dfae6ef62f8f3ecd38c08dc450bbe7f661d31a0607dca4a5f60.exe 80 PID 748 wrote to memory of 1440 748 3c2f8f8dbe2a3dfae6ef62f8f3ecd38c08dc450bbe7f661d31a0607dca4a5f60.exe 80 PID 748 wrote to memory of 1440 748 3c2f8f8dbe2a3dfae6ef62f8f3ecd38c08dc450bbe7f661d31a0607dca4a5f60.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\3c2f8f8dbe2a3dfae6ef62f8f3ecd38c08dc450bbe7f661d31a0607dca4a5f60.exe"C:\Users\Admin\AppData\Local\Temp\3c2f8f8dbe2a3dfae6ef62f8f3ecd38c08dc450bbe7f661d31a0607dca4a5f60.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:748 -
C:\Users\Admin\xaohi.exe"C:\Users\Admin\xaohi.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:1440
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
260KB
MD5ccc581260b5bdedb74f1c9e1f699685d
SHA127acf3b88d816ffa68ab7fb763c086817f03216a
SHA2566aa6070e736f76d246fa06da66bbf69f1732d3ee4957598105ae42629763b352
SHA512e67a5b10b2a0326c50c1e8ec0ec09fbc330ba4e695ba06db2d1bc6aba5ffcde4bcb56ac95a722ff36d8619f1abdf1467184e7e6807b506c29407eb10cf14ca18
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Filesize
260KB
MD5ccc581260b5bdedb74f1c9e1f699685d
SHA127acf3b88d816ffa68ab7fb763c086817f03216a
SHA2566aa6070e736f76d246fa06da66bbf69f1732d3ee4957598105ae42629763b352
SHA512e67a5b10b2a0326c50c1e8ec0ec09fbc330ba4e695ba06db2d1bc6aba5ffcde4bcb56ac95a722ff36d8619f1abdf1467184e7e6807b506c29407eb10cf14ca18