Analysis
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max time kernel
154s -
max time network
164s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
05/12/2022, 10:15
Static task
static1
Behavioral task
behavioral1
Sample
71a907eb3cda1548cdd820902bc549ec0d2c14184f67ee371bf3b3cf07a955fc.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
71a907eb3cda1548cdd820902bc549ec0d2c14184f67ee371bf3b3cf07a955fc.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
71a907eb3cda1548cdd820902bc549ec0d2c14184f67ee371bf3b3cf07a955fc.exe
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Size
224KB
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MD5
62d231815f506219cac4b66060493482
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SHA1
6a3c846f7a6b89595812f09fcc5a2700489f09d4
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SHA256
71a907eb3cda1548cdd820902bc549ec0d2c14184f67ee371bf3b3cf07a955fc
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SHA512
16e39c55db622a339f0f9beed0dd30fece4ea78ca853205778f299ab952486878885764078e6b6b8bc29f44392e93bf28b0c9274ccb2cd26f427109a8a40304c
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SSDEEP
6144:qKdQFdn53qLowKnvmb7/D26NID5UR2uNhVc5QTI/MfqpG:qy4n53qLowKnvmb7/D26rVc5AIMfqpG
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" 71a907eb3cda1548cdd820902bc549ec0d2c14184f67ee371bf3b3cf07a955fc.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" rooya.exe -
Executes dropped EXE 1 IoCs
pid Process 848 rooya.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 71a907eb3cda1548cdd820902bc549ec0d2c14184f67ee371bf3b3cf07a955fc.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /T" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /R" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /O" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /m" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /h" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /F" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /d" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /S" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /m" 71a907eb3cda1548cdd820902bc549ec0d2c14184f67ee371bf3b3cf07a955fc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /G" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /u" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /E" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /M" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /i" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /x" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /y" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /L" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /Q" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /s" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /Y" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /b" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /t" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /U" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /B" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /v" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /q" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /p" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /I" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /a" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /W" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /f" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /V" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /Z" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /D" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /o" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /C" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /j" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /g" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /c" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /P" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /z" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /H" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /X" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /e" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /N" rooya.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /J" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /K" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /n" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /w" rooya.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 71a907eb3cda1548cdd820902bc549ec0d2c14184f67ee371bf3b3cf07a955fc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /l" rooya.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rooya = "C:\\Users\\Admin\\rooya.exe /k" rooya.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 4908 71a907eb3cda1548cdd820902bc549ec0d2c14184f67ee371bf3b3cf07a955fc.exe 4908 71a907eb3cda1548cdd820902bc549ec0d2c14184f67ee371bf3b3cf07a955fc.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe 848 rooya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4908 71a907eb3cda1548cdd820902bc549ec0d2c14184f67ee371bf3b3cf07a955fc.exe 848 rooya.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4908 wrote to memory of 848 4908 71a907eb3cda1548cdd820902bc549ec0d2c14184f67ee371bf3b3cf07a955fc.exe 81 PID 4908 wrote to memory of 848 4908 71a907eb3cda1548cdd820902bc549ec0d2c14184f67ee371bf3b3cf07a955fc.exe 81 PID 4908 wrote to memory of 848 4908 71a907eb3cda1548cdd820902bc549ec0d2c14184f67ee371bf3b3cf07a955fc.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\71a907eb3cda1548cdd820902bc549ec0d2c14184f67ee371bf3b3cf07a955fc.exe"C:\Users\Admin\AppData\Local\Temp\71a907eb3cda1548cdd820902bc549ec0d2c14184f67ee371bf3b3cf07a955fc.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:4908 -
C:\Users\Admin\rooya.exe"C:\Users\Admin\rooya.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:848
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
224KB
MD521af978381a971c4608863136d3dbef9
SHA199bbd6f814635eec5bc368f8f94598f2f0fe8a63
SHA2560353890777eafd25ce5aea907120239c0333ee90f2bd6e2a6612ad0d1543e48b
SHA512ea12f4e650aa5200c68f81fb75b380db0363a3f6ca4679fc7d37c964bae29e324ef420f5db7c4dd0387eb9386bbc7272008f6343f430c22101c304b9eea837df
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Filesize
224KB
MD521af978381a971c4608863136d3dbef9
SHA199bbd6f814635eec5bc368f8f94598f2f0fe8a63
SHA2560353890777eafd25ce5aea907120239c0333ee90f2bd6e2a6612ad0d1543e48b
SHA512ea12f4e650aa5200c68f81fb75b380db0363a3f6ca4679fc7d37c964bae29e324ef420f5db7c4dd0387eb9386bbc7272008f6343f430c22101c304b9eea837df