Analysis
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max time kernel
164s -
max time network
176s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07-11-2022 20:36
Static task
static1
Behavioral task
behavioral1
Sample
2347b255c4411900282e9a56eea8f290c3cd1fe7ee71f51af0d0d69f512a231d.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2347b255c4411900282e9a56eea8f290c3cd1fe7ee71f51af0d0d69f512a231d.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
2347b255c4411900282e9a56eea8f290c3cd1fe7ee71f51af0d0d69f512a231d.exe
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Size
272KB
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MD5
0896b9656b4ba277627c466161e68740
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SHA1
3a76abebfd1ab29b35d8285241f2634861598581
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SHA256
2347b255c4411900282e9a56eea8f290c3cd1fe7ee71f51af0d0d69f512a231d
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SHA512
aca6aff16d45eec47e6cc21f445fdedf4b2649eb0174b0d82f1d42b903ba554d7cb6251dd7a95c6eb2ea7c181e89607e167cfc13508e4cd1b0601ba76987f0a6
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SSDEEP
3072:T4j9gmss0FvbVJznCRcz/hVFA9MSs/PLLj+Qm4U3YwgTeA3jlX:sqvbfznH7O9G/PLLxU3YwgTd
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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 2347b255c4411900282e9a56eea8f290c3cd1fe7ee71f51af0d0d69f512a231d.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" raeje.exe -
Executes dropped EXE 1 IoCs
pid Process 4788 raeje.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 2347b255c4411900282e9a56eea8f290c3cd1fe7ee71f51af0d0d69f512a231d.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /y" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /k" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /k" 2347b255c4411900282e9a56eea8f290c3cd1fe7ee71f51af0d0d69f512a231d.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /b" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /e" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /z" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /c" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /u" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /n" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /s" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /w" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /q" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /a" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /p" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /l" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /r" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /d" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /t" raeje.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 2347b255c4411900282e9a56eea8f290c3cd1fe7ee71f51af0d0d69f512a231d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /i" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /j" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /o" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /h" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /f" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /g" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /m" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /x" raeje.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raeje = "C:\\Users\\Admin\\raeje.exe /v" raeje.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings 2347b255c4411900282e9a56eea8f290c3cd1fe7ee71f51af0d0d69f512a231d.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3740 2347b255c4411900282e9a56eea8f290c3cd1fe7ee71f51af0d0d69f512a231d.exe 3740 2347b255c4411900282e9a56eea8f290c3cd1fe7ee71f51af0d0d69f512a231d.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe 4788 raeje.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3740 2347b255c4411900282e9a56eea8f290c3cd1fe7ee71f51af0d0d69f512a231d.exe 4788 raeje.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3740 wrote to memory of 4788 3740 2347b255c4411900282e9a56eea8f290c3cd1fe7ee71f51af0d0d69f512a231d.exe 81 PID 3740 wrote to memory of 4788 3740 2347b255c4411900282e9a56eea8f290c3cd1fe7ee71f51af0d0d69f512a231d.exe 81 PID 3740 wrote to memory of 4788 3740 2347b255c4411900282e9a56eea8f290c3cd1fe7ee71f51af0d0d69f512a231d.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\2347b255c4411900282e9a56eea8f290c3cd1fe7ee71f51af0d0d69f512a231d.exe"C:\Users\Admin\AppData\Local\Temp\2347b255c4411900282e9a56eea8f290c3cd1fe7ee71f51af0d0d69f512a231d.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3740 -
C:\Users\Admin\raeje.exe"C:\Users\Admin\raeje.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:4788
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:2336
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
272KB
MD50896b9656b4ba277627c466161e68740
SHA13a76abebfd1ab29b35d8285241f2634861598581
SHA2562347b255c4411900282e9a56eea8f290c3cd1fe7ee71f51af0d0d69f512a231d
SHA512aca6aff16d45eec47e6cc21f445fdedf4b2649eb0174b0d82f1d42b903ba554d7cb6251dd7a95c6eb2ea7c181e89607e167cfc13508e4cd1b0601ba76987f0a6
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Filesize
272KB
MD50896b9656b4ba277627c466161e68740
SHA13a76abebfd1ab29b35d8285241f2634861598581
SHA2562347b255c4411900282e9a56eea8f290c3cd1fe7ee71f51af0d0d69f512a231d
SHA512aca6aff16d45eec47e6cc21f445fdedf4b2649eb0174b0d82f1d42b903ba554d7cb6251dd7a95c6eb2ea7c181e89607e167cfc13508e4cd1b0601ba76987f0a6