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Analysis
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max time kernel
153s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03/10/2022, 07:17
Static task
static1
Behavioral task
behavioral1
Sample
574b8d304c55ed31b38da483a9fd81e72deeb5aee369cc71b7eb854592d9e480.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
574b8d304c55ed31b38da483a9fd81e72deeb5aee369cc71b7eb854592d9e480.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
574b8d304c55ed31b38da483a9fd81e72deeb5aee369cc71b7eb854592d9e480.exe
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Size
196KB
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MD5
6d23ce239b3d605c4ffcb2ed0b16e470
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SHA1
03502d1e23f61e47dfcc2654f8c16fbdd1a0614b
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SHA256
574b8d304c55ed31b38da483a9fd81e72deeb5aee369cc71b7eb854592d9e480
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SHA512
e24811eb1d51af3f490f9496f30613d2308e79aec57a49cc6e310ae1bc693af0ab4bdbb75b00a32a410083df004c0735405def549595474b34551a479f1dcc4b
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SSDEEP
6144:u3aeGHT3U6Pr7FXlbWc3PuV/rvGXUf39GZjJ21OhCJiviq2YWDppQ7fI:u3SPr7FXlbWc3PuV/r+XUf39GZjJ21Oc
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" 574b8d304c55ed31b38da483a9fd81e72deeb5aee369cc71b7eb854592d9e480.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" laaihe.exe -
Executes dropped EXE 1 IoCs
pid Process 1100 laaihe.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 574b8d304c55ed31b38da483a9fd81e72deeb5aee369cc71b7eb854592d9e480.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 574b8d304c55ed31b38da483a9fd81e72deeb5aee369cc71b7eb854592d9e480.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /I" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /K" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /s" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /V" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /o" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /L" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /t" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /A" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /D" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /U" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /m" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /Q" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /C" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /J" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /G" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /n" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /k" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /j" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /P" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /u" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /x" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /z" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /b" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /d" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /y" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /O" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /Z" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /i" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /W" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /T" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /S" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /Y" laaihe.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /r" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /v" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /q" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /M" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /e" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /w" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /B" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /h" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /X" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /f" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /g" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /a" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /y" 574b8d304c55ed31b38da483a9fd81e72deeb5aee369cc71b7eb854592d9e480.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /F" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /c" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /R" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /H" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /N" laaihe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\laaihe = "C:\\Users\\Admin\\laaihe.exe /E" laaihe.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 4936 574b8d304c55ed31b38da483a9fd81e72deeb5aee369cc71b7eb854592d9e480.exe 4936 574b8d304c55ed31b38da483a9fd81e72deeb5aee369cc71b7eb854592d9e480.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe 1100 laaihe.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4936 574b8d304c55ed31b38da483a9fd81e72deeb5aee369cc71b7eb854592d9e480.exe 1100 laaihe.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4936 wrote to memory of 1100 4936 574b8d304c55ed31b38da483a9fd81e72deeb5aee369cc71b7eb854592d9e480.exe 86 PID 4936 wrote to memory of 1100 4936 574b8d304c55ed31b38da483a9fd81e72deeb5aee369cc71b7eb854592d9e480.exe 86 PID 4936 wrote to memory of 1100 4936 574b8d304c55ed31b38da483a9fd81e72deeb5aee369cc71b7eb854592d9e480.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\574b8d304c55ed31b38da483a9fd81e72deeb5aee369cc71b7eb854592d9e480.exe"C:\Users\Admin\AppData\Local\Temp\574b8d304c55ed31b38da483a9fd81e72deeb5aee369cc71b7eb854592d9e480.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:4936 -
C:\Users\Admin\laaihe.exe"C:\Users\Admin\laaihe.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:1100
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
196KB
MD5875023d0db6c007e58015e83a92b43a9
SHA1d5777556bb479bf51913d4aaa899ccc7a71652e1
SHA25609f58e56cb3fd2911e5483ea7d0961c35da88575b7ca1912a1dbcefa11697a07
SHA512400fde79eebd9a159f3a814485aafd94775466c3636158c5f4f39e6e0eb86b916478ffdeeceeab70819769f65f807bc8def1ade0d04b8e5e4f43b120ea941417
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Filesize
196KB
MD5875023d0db6c007e58015e83a92b43a9
SHA1d5777556bb479bf51913d4aaa899ccc7a71652e1
SHA25609f58e56cb3fd2911e5483ea7d0961c35da88575b7ca1912a1dbcefa11697a07
SHA512400fde79eebd9a159f3a814485aafd94775466c3636158c5f4f39e6e0eb86b916478ffdeeceeab70819769f65f807bc8def1ade0d04b8e5e4f43b120ea941417