Analysis
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max time kernel
262s -
max time network
333s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 09:34
Static task
static1
Behavioral task
behavioral1
Sample
ac354e0dabf554cfd70ab1cb000e60bf0d29e8a3c9ed272ec499ff1cf5a8ca4f.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
ac354e0dabf554cfd70ab1cb000e60bf0d29e8a3c9ed272ec499ff1cf5a8ca4f.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
ac354e0dabf554cfd70ab1cb000e60bf0d29e8a3c9ed272ec499ff1cf5a8ca4f.exe
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Size
272KB
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MD5
b41ac6b387cc0f8cd64c483938f69341
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SHA1
bc4036182144981cec78e4e1eb69c427d965cf15
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SHA256
ac354e0dabf554cfd70ab1cb000e60bf0d29e8a3c9ed272ec499ff1cf5a8ca4f
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SHA512
f3c37f97dcc138bb392dd874be3c748b74eacd427d4f59c1c99e1ddad987f7c26a890a52032e402273ac92e5f941bd9638fce91ab23441ecf78991092bae7b6b
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SSDEEP
6144:P3a/lQxchRdjLmtrBuMrdekUH63u+X5sc57W:CKxGLTuPL5
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-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ac354e0dabf554cfd70ab1cb000e60bf0d29e8a3c9ed272ec499ff1cf5a8ca4f.exe Set value (int) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" baoon.exe -
Executes dropped EXE 1 IoCs
pid Process 1156 baoon.exe -
Loads dropped DLL 2 IoCs
pid Process 672 ac354e0dabf554cfd70ab1cb000e60bf0d29e8a3c9ed272ec499ff1cf5a8ca4f.exe 672 ac354e0dabf554cfd70ab1cb000e60bf0d29e8a3c9ed272ec499ff1cf5a8ca4f.exe -
Adds Run key to start application 2 TTPs 48 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /f" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /S" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /F" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /b" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /P" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /s" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /g" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /q" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /j" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /V" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /y" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /n" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /z" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /v" baoon.exe Key created \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\ baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /r" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /D" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /T" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /m" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /d" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /Y" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /o" baoon.exe Key created \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\ ac354e0dabf554cfd70ab1cb000e60bf0d29e8a3c9ed272ec499ff1cf5a8ca4f.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /Q" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /U" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /c" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /E" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /h" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /M" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /A" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /G" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /W" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /R" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /I" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /X" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /e" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /x" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /O" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /t" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /l" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /C" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /B" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /B" ac354e0dabf554cfd70ab1cb000e60bf0d29e8a3c9ed272ec499ff1cf5a8ca4f.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /w" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /N" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /p" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /K" baoon.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\baoon = "C:\\Users\\Admin\\baoon.exe /i" baoon.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 672 ac354e0dabf554cfd70ab1cb000e60bf0d29e8a3c9ed272ec499ff1cf5a8ca4f.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe 1156 baoon.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 672 ac354e0dabf554cfd70ab1cb000e60bf0d29e8a3c9ed272ec499ff1cf5a8ca4f.exe 1156 baoon.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 672 wrote to memory of 1156 672 ac354e0dabf554cfd70ab1cb000e60bf0d29e8a3c9ed272ec499ff1cf5a8ca4f.exe 28 PID 672 wrote to memory of 1156 672 ac354e0dabf554cfd70ab1cb000e60bf0d29e8a3c9ed272ec499ff1cf5a8ca4f.exe 28 PID 672 wrote to memory of 1156 672 ac354e0dabf554cfd70ab1cb000e60bf0d29e8a3c9ed272ec499ff1cf5a8ca4f.exe 28 PID 672 wrote to memory of 1156 672 ac354e0dabf554cfd70ab1cb000e60bf0d29e8a3c9ed272ec499ff1cf5a8ca4f.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\ac354e0dabf554cfd70ab1cb000e60bf0d29e8a3c9ed272ec499ff1cf5a8ca4f.exe"C:\Users\Admin\AppData\Local\Temp\ac354e0dabf554cfd70ab1cb000e60bf0d29e8a3c9ed272ec499ff1cf5a8ca4f.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:672 -
C:\Users\Admin\baoon.exe"C:\Users\Admin\baoon.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:1156
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
272KB
MD5df5327a4e3daf13c902bce7b497621d5
SHA1b462a8c3abad6815e5c0ecbc1b956bd82eb9a36f
SHA2568ea55e25ce9181a8f072c633fec9002fa4493ceac588eb3f9c738d7934a2f0fd
SHA5123775a7dcb8572707a8a01bd6e2c42c27c99fd66350734d91de74b82952ec4c902ce041cb94618544c901932b37424fb684156fea6149d062a533ef713c21cb75
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Filesize
272KB
MD5df5327a4e3daf13c902bce7b497621d5
SHA1b462a8c3abad6815e5c0ecbc1b956bd82eb9a36f
SHA2568ea55e25ce9181a8f072c633fec9002fa4493ceac588eb3f9c738d7934a2f0fd
SHA5123775a7dcb8572707a8a01bd6e2c42c27c99fd66350734d91de74b82952ec4c902ce041cb94618544c901932b37424fb684156fea6149d062a533ef713c21cb75
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Filesize
272KB
MD5df5327a4e3daf13c902bce7b497621d5
SHA1b462a8c3abad6815e5c0ecbc1b956bd82eb9a36f
SHA2568ea55e25ce9181a8f072c633fec9002fa4493ceac588eb3f9c738d7934a2f0fd
SHA5123775a7dcb8572707a8a01bd6e2c42c27c99fd66350734d91de74b82952ec4c902ce041cb94618544c901932b37424fb684156fea6149d062a533ef713c21cb75
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Filesize
272KB
MD5df5327a4e3daf13c902bce7b497621d5
SHA1b462a8c3abad6815e5c0ecbc1b956bd82eb9a36f
SHA2568ea55e25ce9181a8f072c633fec9002fa4493ceac588eb3f9c738d7934a2f0fd
SHA5123775a7dcb8572707a8a01bd6e2c42c27c99fd66350734d91de74b82952ec4c902ce041cb94618544c901932b37424fb684156fea6149d062a533ef713c21cb75