Analysis
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max time kernel
156s -
max time network
165s -
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 10:19
Static task
static1
Behavioral task
behavioral1
Sample
14b7084d108ce0d2ce5c83e9696bae2a2a4ab24fb67c42b991d9a96a700478b7.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
14b7084d108ce0d2ce5c83e9696bae2a2a4ab24fb67c42b991d9a96a700478b7.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
14b7084d108ce0d2ce5c83e9696bae2a2a4ab24fb67c42b991d9a96a700478b7.exe
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Size
340KB
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MD5
066c0dd206a70c628ac16b82f352fb14
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SHA1
b77b34a613fe507e7407556c98cbf3cb679b9c4f
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SHA256
14b7084d108ce0d2ce5c83e9696bae2a2a4ab24fb67c42b991d9a96a700478b7
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SHA512
2d00d015b295376fd592f4798ddd4d420101782ca4349eb8e93771ed6aa91a6f88acb232901410d4532d3f88ab21da7cb87b66b11e4c871af55bd84a127faf68
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SSDEEP
6144:7FmR9SLkWor+akVC5s/durgm7hv8htqiXkIvaX/m7bfTWaUspmHjYT9oFv6wHH/M:x89SLkWor+akVC5s/dIdEhtqiXkIvaXo
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" 14b7084d108ce0d2ce5c83e9696bae2a2a4ab24fb67c42b991d9a96a700478b7.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" doirog.exe -
Executes dropped EXE 1 IoCs
pid Process 4780 doirog.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 14b7084d108ce0d2ce5c83e9696bae2a2a4ab24fb67c42b991d9a96a700478b7.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /F" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /A" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /K" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /u" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /Y" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /z" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /T" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /g" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /N" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /S" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /Q" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /Z" doirog.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 14b7084d108ce0d2ce5c83e9696bae2a2a4ab24fb67c42b991d9a96a700478b7.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /m" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /h" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /C" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /l" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /s" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /D" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /I" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /L" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /f" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /p" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /W" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /n" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /o" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /V" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /O" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /e" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /y" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /x" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /R" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /j" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /M" doirog.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /U" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /r" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /a" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /c" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /t" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /J" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /E" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /B" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /G" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /s" 14b7084d108ce0d2ce5c83e9696bae2a2a4ab24fb67c42b991d9a96a700478b7.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /q" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /H" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /P" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /w" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /i" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /X" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /b" doirog.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doirog = "C:\\Users\\Admin\\doirog.exe /v" doirog.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 1888 14b7084d108ce0d2ce5c83e9696bae2a2a4ab24fb67c42b991d9a96a700478b7.exe 1888 14b7084d108ce0d2ce5c83e9696bae2a2a4ab24fb67c42b991d9a96a700478b7.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe 4780 doirog.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1888 14b7084d108ce0d2ce5c83e9696bae2a2a4ab24fb67c42b991d9a96a700478b7.exe 4780 doirog.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1888 wrote to memory of 4780 1888 14b7084d108ce0d2ce5c83e9696bae2a2a4ab24fb67c42b991d9a96a700478b7.exe 82 PID 1888 wrote to memory of 4780 1888 14b7084d108ce0d2ce5c83e9696bae2a2a4ab24fb67c42b991d9a96a700478b7.exe 82 PID 1888 wrote to memory of 4780 1888 14b7084d108ce0d2ce5c83e9696bae2a2a4ab24fb67c42b991d9a96a700478b7.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\14b7084d108ce0d2ce5c83e9696bae2a2a4ab24fb67c42b991d9a96a700478b7.exe"C:\Users\Admin\AppData\Local\Temp\14b7084d108ce0d2ce5c83e9696bae2a2a4ab24fb67c42b991d9a96a700478b7.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:1888 -
C:\Users\Admin\doirog.exe"C:\Users\Admin\doirog.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
340KB
MD522f26e06567d7e55ef46c7311021143a
SHA12ffaddaf6f181da55e03df885928278ae6d6c6e2
SHA25676bf6ac2a571b5ff042cb523254b7ccd6a8e384cfb053d81e93ba1d1418bd837
SHA512e49ab5949e74f3b3ac8f9258038d983ab9445296663c5fac14e6c7598bfc430901496d43fd173c78024ac2f560faa1811a474bd653a97978df6c45bd2668b160
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Filesize
340KB
MD522f26e06567d7e55ef46c7311021143a
SHA12ffaddaf6f181da55e03df885928278ae6d6c6e2
SHA25676bf6ac2a571b5ff042cb523254b7ccd6a8e384cfb053d81e93ba1d1418bd837
SHA512e49ab5949e74f3b3ac8f9258038d983ab9445296663c5fac14e6c7598bfc430901496d43fd173c78024ac2f560faa1811a474bd653a97978df6c45bd2668b160