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Analysis
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max time kernel
152s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
06/11/2022, 11:29
Static task
static1
Behavioral task
behavioral1
Sample
4547797f228ba69b8ce571de635e3efe60b8b790515b6d69d6a0a4bb6b4c4968.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
4547797f228ba69b8ce571de635e3efe60b8b790515b6d69d6a0a4bb6b4c4968.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
4547797f228ba69b8ce571de635e3efe60b8b790515b6d69d6a0a4bb6b4c4968.exe
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Size
104KB
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MD5
0d4bed79a0839f02ba015d3094384d6e
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SHA1
2555d239c5459b685984f104d69e7d43d3e6b32d
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SHA256
4547797f228ba69b8ce571de635e3efe60b8b790515b6d69d6a0a4bb6b4c4968
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SHA512
da88579e5fa83ee41b82c2a8c0d03e90bc4e200bb622086b74128ae5702edcce86dd1bc1227ea7a826d48a678e9f7241459b97e6bfc86338056f1105429ff1a7
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SSDEEP
1536:TLQbAJ8xxp+pofZ71TDdxqh5c2+JTlD/5QOuqXRRRyRAR/RwRzyYWkMktgF4GPgI:f+5+pMI7cv776qL0oDR
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" beauru.exe -
Executes dropped EXE 1 IoCs
pid Process 364 beauru.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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation 4547797f228ba69b8ce571de635e3efe60b8b790515b6d69d6a0a4bb6b4c4968.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /Y" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /I" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /j" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /X" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /e" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /x" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /T" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /o" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /a" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /M" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /R" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /C" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /n" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /c" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /V" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /L" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /t" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /s" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /O" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /D" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /B" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /p" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /A" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /b" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /z" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /y" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /f" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /g" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /S" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /P" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /E" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /F" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /v" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /r" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /l" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /d" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /K" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /Z" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /W" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /k" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /H" beauru.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /N" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /w" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /U" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /J" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /Q" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /q" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /G" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /u" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /m" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /h" beauru.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beauru = "C:\\Users\\Admin\\beauru.exe /i" beauru.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 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe 364 beauru.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4976 4547797f228ba69b8ce571de635e3efe60b8b790515b6d69d6a0a4bb6b4c4968.exe 364 beauru.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4976 wrote to memory of 364 4976 4547797f228ba69b8ce571de635e3efe60b8b790515b6d69d6a0a4bb6b4c4968.exe 81 PID 4976 wrote to memory of 364 4976 4547797f228ba69b8ce571de635e3efe60b8b790515b6d69d6a0a4bb6b4c4968.exe 81 PID 4976 wrote to memory of 364 4976 4547797f228ba69b8ce571de635e3efe60b8b790515b6d69d6a0a4bb6b4c4968.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\4547797f228ba69b8ce571de635e3efe60b8b790515b6d69d6a0a4bb6b4c4968.exe"C:\Users\Admin\AppData\Local\Temp\4547797f228ba69b8ce571de635e3efe60b8b790515b6d69d6a0a4bb6b4c4968.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4976 -
C:\Users\Admin\beauru.exe"C:\Users\Admin\beauru.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:364
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
104KB
MD5ae96169c3fb88f3a74e8b7dde532106e
SHA1d384a28cd8332e70348ef75b334db1c42f049cae
SHA25645aa8e94a62573dc8e96056d17e9b47fd26a53d665137bfbf0735f957540f13e
SHA512cff7005d4d7721564a1c2bd8956e5d6f38b0f24ab77fc6e3d700b10309b2fe1fcfbe10ea64186f028e0a08d54be6daa87a52073df0318af1e0313c2e37733b5b
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Filesize
104KB
MD5ae96169c3fb88f3a74e8b7dde532106e
SHA1d384a28cd8332e70348ef75b334db1c42f049cae
SHA25645aa8e94a62573dc8e96056d17e9b47fd26a53d665137bfbf0735f957540f13e
SHA512cff7005d4d7721564a1c2bd8956e5d6f38b0f24ab77fc6e3d700b10309b2fe1fcfbe10ea64186f028e0a08d54be6daa87a52073df0318af1e0313c2e37733b5b