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Analysis
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max time kernel
152s -
max time network
92s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
28/10/2022, 18:26
Static task
static1
Behavioral task
behavioral1
Sample
1d9095e104ff9d91f77a0a1a82919e864639a93b6cbb56b07bf4e49f84b8cfb3.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
1d9095e104ff9d91f77a0a1a82919e864639a93b6cbb56b07bf4e49f84b8cfb3.exe
Resource
win10v2004-20220812-en
General
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Target
1d9095e104ff9d91f77a0a1a82919e864639a93b6cbb56b07bf4e49f84b8cfb3.exe
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Size
304KB
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MD5
0cd9664d7ad372423ff12ab0e47071b0
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SHA1
ecc1468867f7168a1c73a0342864ec1bdcdf5f60
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SHA256
1d9095e104ff9d91f77a0a1a82919e864639a93b6cbb56b07bf4e49f84b8cfb3
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SHA512
084387a293a32dc5bf0058696b75ecb77116799788d8e1d51dcf0813ae93966657605f225ee1ac7998a5f9627ec71e9630c768d1084f73941ea407093e299a73
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SSDEEP
6144:TdvaKl/9f8AbGcdeoDW+/OWtb9yOPmeAVbfP1r4riA7AroW+nYaFyzf/H551Fjmf:TFx/9UtO2TW00UM5AEPoViJAndeyC5
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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ruaqab.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 1d9095e104ff9d91f77a0a1a82919e864639a93b6cbb56b07bf4e49f84b8cfb3.exe -
Executes dropped EXE 1 IoCs
pid Process 2028 ruaqab.exe -
Loads dropped DLL 2 IoCs
pid Process 860 1d9095e104ff9d91f77a0a1a82919e864639a93b6cbb56b07bf4e49f84b8cfb3.exe 860 1d9095e104ff9d91f77a0a1a82919e864639a93b6cbb56b07bf4e49f84b8cfb3.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /k" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /L" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /K" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /O" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /b" ruaqab.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /W" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /E" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /a" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /F" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /D" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /B" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /z" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /S" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /r" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /x" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /H" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /c" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /d" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /m" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /t" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /h" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /Q" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /A" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /Y" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /o" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /j" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /I" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /J" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /w" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /c" 1d9095e104ff9d91f77a0a1a82919e864639a93b6cbb56b07bf4e49f84b8cfb3.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /l" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /n" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /N" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /X" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /R" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /Z" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /g" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /y" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /i" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /e" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /T" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /f" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /s" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /u" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /G" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /V" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /P" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /C" ruaqab.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 1d9095e104ff9d91f77a0a1a82919e864639a93b6cbb56b07bf4e49f84b8cfb3.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /M" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /U" ruaqab.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaqab = "C:\\Users\\Admin\\ruaqab.exe /p" ruaqab.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 860 1d9095e104ff9d91f77a0a1a82919e864639a93b6cbb56b07bf4e49f84b8cfb3.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe 2028 ruaqab.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 860 1d9095e104ff9d91f77a0a1a82919e864639a93b6cbb56b07bf4e49f84b8cfb3.exe 2028 ruaqab.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 860 wrote to memory of 2028 860 1d9095e104ff9d91f77a0a1a82919e864639a93b6cbb56b07bf4e49f84b8cfb3.exe 27 PID 860 wrote to memory of 2028 860 1d9095e104ff9d91f77a0a1a82919e864639a93b6cbb56b07bf4e49f84b8cfb3.exe 27 PID 860 wrote to memory of 2028 860 1d9095e104ff9d91f77a0a1a82919e864639a93b6cbb56b07bf4e49f84b8cfb3.exe 27 PID 860 wrote to memory of 2028 860 1d9095e104ff9d91f77a0a1a82919e864639a93b6cbb56b07bf4e49f84b8cfb3.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\1d9095e104ff9d91f77a0a1a82919e864639a93b6cbb56b07bf4e49f84b8cfb3.exe"C:\Users\Admin\AppData\Local\Temp\1d9095e104ff9d91f77a0a1a82919e864639a93b6cbb56b07bf4e49f84b8cfb3.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:860 -
C:\Users\Admin\ruaqab.exe"C:\Users\Admin\ruaqab.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:2028
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
304KB
MD5903d70e600b472a664b874b62109ff2d
SHA17b006231895f453d453a39007445f1b40781afc3
SHA2569e33c6ef03232046c59c5013465e01625819365be016a4524b92fead160eaa08
SHA5120a907eae877d8191fb0314e8d5a4a473feda3d9cb92c5070f211eabea6e2b63b907a060c667fc8a4ea17d16b27e6eee99de6747a19d724c1dbd3b83e55ee3dbd
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Filesize
304KB
MD5903d70e600b472a664b874b62109ff2d
SHA17b006231895f453d453a39007445f1b40781afc3
SHA2569e33c6ef03232046c59c5013465e01625819365be016a4524b92fead160eaa08
SHA5120a907eae877d8191fb0314e8d5a4a473feda3d9cb92c5070f211eabea6e2b63b907a060c667fc8a4ea17d16b27e6eee99de6747a19d724c1dbd3b83e55ee3dbd
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Filesize
304KB
MD5903d70e600b472a664b874b62109ff2d
SHA17b006231895f453d453a39007445f1b40781afc3
SHA2569e33c6ef03232046c59c5013465e01625819365be016a4524b92fead160eaa08
SHA5120a907eae877d8191fb0314e8d5a4a473feda3d9cb92c5070f211eabea6e2b63b907a060c667fc8a4ea17d16b27e6eee99de6747a19d724c1dbd3b83e55ee3dbd
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Filesize
304KB
MD5903d70e600b472a664b874b62109ff2d
SHA17b006231895f453d453a39007445f1b40781afc3
SHA2569e33c6ef03232046c59c5013465e01625819365be016a4524b92fead160eaa08
SHA5120a907eae877d8191fb0314e8d5a4a473feda3d9cb92c5070f211eabea6e2b63b907a060c667fc8a4ea17d16b27e6eee99de6747a19d724c1dbd3b83e55ee3dbd