Analysis
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max time kernel
151s -
max time network
157s -
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 02:46
Static task
static1
Behavioral task
behavioral1
Sample
7eb2907905d2c45e22b1f709ce0b4bda181e84a06dbf48e57366503eb7a90cb8.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
7eb2907905d2c45e22b1f709ce0b4bda181e84a06dbf48e57366503eb7a90cb8.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
7eb2907905d2c45e22b1f709ce0b4bda181e84a06dbf48e57366503eb7a90cb8.exe
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Size
128KB
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MD5
3b5cb2c1a41dfcbfc601b41f9140f2d1
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SHA1
3d437fee22774002ba4da10d1658389b92a49205
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SHA256
7eb2907905d2c45e22b1f709ce0b4bda181e84a06dbf48e57366503eb7a90cb8
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SHA512
eea0d642f4ac7a6b01fae775768560587d5f01e515d8da80181a14520deb25b18b8b26fd7dda8bf3018bb3d3c7ff9dce874a29f5beba408ce3f85ac88470898a
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SSDEEP
3072:yrjBcplToPac4lUKjxcnz/Lj3UtDzkknldlTlIvLu:y5cplToSUacnz/Lj3U9wOlGD
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" 7eb2907905d2c45e22b1f709ce0b4bda181e84a06dbf48e57366503eb7a90cb8.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" baaesat.exe -
Executes dropped EXE 1 IoCs
pid Process 2320 baaesat.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 7eb2907905d2c45e22b1f709ce0b4bda181e84a06dbf48e57366503eb7a90cb8.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\baaesat = "C:\\Users\\Admin\\baaesat.exe /U" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /M" baaesat.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /f" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /i" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /A" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /z" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /B" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /x" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /j" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /T" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /m" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /s" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /E" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /a" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /D" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /v" baaesat.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 7eb2907905d2c45e22b1f709ce0b4bda181e84a06dbf48e57366503eb7a90cb8.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /W" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /r" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /y" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /e" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /d" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /G" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /N" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /F" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /o" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /W" 7eb2907905d2c45e22b1f709ce0b4bda181e84a06dbf48e57366503eb7a90cb8.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /t" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /J" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /L" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /u" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /O" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /S" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /R" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /l" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /H" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /c" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /I" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /q" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /Q" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /g" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /h" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /C" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /n" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /X" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /w" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /k" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /p" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /b" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /V" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /P" baaesat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baaesat = "C:\\Users\\Admin\\baaesat.exe /Y" baaesat.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 2348 7eb2907905d2c45e22b1f709ce0b4bda181e84a06dbf48e57366503eb7a90cb8.exe 2348 7eb2907905d2c45e22b1f709ce0b4bda181e84a06dbf48e57366503eb7a90cb8.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe 2320 baaesat.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2348 7eb2907905d2c45e22b1f709ce0b4bda181e84a06dbf48e57366503eb7a90cb8.exe 2320 baaesat.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2348 wrote to memory of 2320 2348 7eb2907905d2c45e22b1f709ce0b4bda181e84a06dbf48e57366503eb7a90cb8.exe 84 PID 2348 wrote to memory of 2320 2348 7eb2907905d2c45e22b1f709ce0b4bda181e84a06dbf48e57366503eb7a90cb8.exe 84 PID 2348 wrote to memory of 2320 2348 7eb2907905d2c45e22b1f709ce0b4bda181e84a06dbf48e57366503eb7a90cb8.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\7eb2907905d2c45e22b1f709ce0b4bda181e84a06dbf48e57366503eb7a90cb8.exe"C:\Users\Admin\AppData\Local\Temp\7eb2907905d2c45e22b1f709ce0b4bda181e84a06dbf48e57366503eb7a90cb8.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:2348 -
C:\Users\Admin\baaesat.exe"C:\Users\Admin\baaesat.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:2320
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
128KB
MD5a0cc0c2cf923bf1227c97b05736792ae
SHA1dbf1baa896f04536c4944c803d5f82a440c8d572
SHA25669c23e19b28d3b8d84ba6af85ba3e2c61150214cc11932490761d9be59e10031
SHA512c1843c9af8d65eaff83b68a4aee360c165ce44fdeaa365db3f35bd075cf1d651980b2b7f12f7e128c0ba1f4dacaadee4adb3e98ceeeee6ab4ef063befbd6510c
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Filesize
128KB
MD5a0cc0c2cf923bf1227c97b05736792ae
SHA1dbf1baa896f04536c4944c803d5f82a440c8d572
SHA25669c23e19b28d3b8d84ba6af85ba3e2c61150214cc11932490761d9be59e10031
SHA512c1843c9af8d65eaff83b68a4aee360c165ce44fdeaa365db3f35bd075cf1d651980b2b7f12f7e128c0ba1f4dacaadee4adb3e98ceeeee6ab4ef063befbd6510c