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Analysis
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max time kernel
151s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
02/12/2022, 00:04
Static task
static1
Behavioral task
behavioral1
Sample
94cfde9cdb43ceb43d2faffa4cd9a5b315f39ee6672fa85788b15c102182dbed.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
94cfde9cdb43ceb43d2faffa4cd9a5b315f39ee6672fa85788b15c102182dbed.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
94cfde9cdb43ceb43d2faffa4cd9a5b315f39ee6672fa85788b15c102182dbed.exe
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Size
156KB
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MD5
fb5d0175d6f5306e595450034767a396
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SHA1
8e86e9d089e9f7d6dd1557d56745de0bc7418d5d
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SHA256
94cfde9cdb43ceb43d2faffa4cd9a5b315f39ee6672fa85788b15c102182dbed
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SHA512
e60690ee550a7d5737edfbd9b9aaaf40adf5f9c908df5ca1f7a6e263f64fbb929f4c5f6aac1659ee7ab2f21958a32c4cd9440b111297028000580410ae399166
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SSDEEP
3072:BHpLdJxOFxlLzrQF0T8ZnPZihF3KYGnUujyOjs6UvVXPRI4oQZiEeUC:R3OFxxrQJ0r3KYGnljw6AXmWs
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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 94cfde9cdb43ceb43d2faffa4cd9a5b315f39ee6672fa85788b15c102182dbed.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" leabax.exe -
Executes dropped EXE 1 IoCs
pid Process 2020 leabax.exe -
Loads dropped DLL 2 IoCs
pid Process 1764 94cfde9cdb43ceb43d2faffa4cd9a5b315f39ee6672fa85788b15c102182dbed.exe 1764 94cfde9cdb43ceb43d2faffa4cd9a5b315f39ee6672fa85788b15c102182dbed.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /u" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /F" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /C" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /I" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /K" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /A" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /t" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /Q" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /x" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /T" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /q" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /h" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /g" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /G" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /O" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /L" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /d" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /R" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /G" 94cfde9cdb43ceb43d2faffa4cd9a5b315f39ee6672fa85788b15c102182dbed.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /Y" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /a" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /Z" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /e" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /w" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /b" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /f" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /o" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /H" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /r" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /k" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /i" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /s" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /z" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /l" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /S" leabax.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 94cfde9cdb43ceb43d2faffa4cd9a5b315f39ee6672fa85788b15c102182dbed.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /W" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /V" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /E" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /n" leabax.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /p" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /c" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /P" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /M" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /U" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /m" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /N" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /v" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /y" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /B" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /j" leabax.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\leabax = "C:\\Users\\Admin\\leabax.exe /D" leabax.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 1764 94cfde9cdb43ceb43d2faffa4cd9a5b315f39ee6672fa85788b15c102182dbed.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe 2020 leabax.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1764 94cfde9cdb43ceb43d2faffa4cd9a5b315f39ee6672fa85788b15c102182dbed.exe 2020 leabax.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1764 wrote to memory of 2020 1764 94cfde9cdb43ceb43d2faffa4cd9a5b315f39ee6672fa85788b15c102182dbed.exe 26 PID 1764 wrote to memory of 2020 1764 94cfde9cdb43ceb43d2faffa4cd9a5b315f39ee6672fa85788b15c102182dbed.exe 26 PID 1764 wrote to memory of 2020 1764 94cfde9cdb43ceb43d2faffa4cd9a5b315f39ee6672fa85788b15c102182dbed.exe 26 PID 1764 wrote to memory of 2020 1764 94cfde9cdb43ceb43d2faffa4cd9a5b315f39ee6672fa85788b15c102182dbed.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\94cfde9cdb43ceb43d2faffa4cd9a5b315f39ee6672fa85788b15c102182dbed.exe"C:\Users\Admin\AppData\Local\Temp\94cfde9cdb43ceb43d2faffa4cd9a5b315f39ee6672fa85788b15c102182dbed.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:1764 -
C:\Users\Admin\leabax.exe"C:\Users\Admin\leabax.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:2020
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
156KB
MD51aa2a4b7a4f366595018d1a26ad4e646
SHA18dc7f7cebcc4db263dc9cad5ce5005a0d03e3346
SHA256a5f6c98b4fa24d85fe72a9c01ac922196c310b0bef4cfbae3e55298901591975
SHA512b630466c43c7be5a12f41793a9a629acbc690007931d24bfbe066fab596454f3e68341f66f1e9659c2ffb7bba9e966d1eb99a94c347d6a029878fb58da977ebb
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Filesize
156KB
MD51aa2a4b7a4f366595018d1a26ad4e646
SHA18dc7f7cebcc4db263dc9cad5ce5005a0d03e3346
SHA256a5f6c98b4fa24d85fe72a9c01ac922196c310b0bef4cfbae3e55298901591975
SHA512b630466c43c7be5a12f41793a9a629acbc690007931d24bfbe066fab596454f3e68341f66f1e9659c2ffb7bba9e966d1eb99a94c347d6a029878fb58da977ebb
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Filesize
156KB
MD51aa2a4b7a4f366595018d1a26ad4e646
SHA18dc7f7cebcc4db263dc9cad5ce5005a0d03e3346
SHA256a5f6c98b4fa24d85fe72a9c01ac922196c310b0bef4cfbae3e55298901591975
SHA512b630466c43c7be5a12f41793a9a629acbc690007931d24bfbe066fab596454f3e68341f66f1e9659c2ffb7bba9e966d1eb99a94c347d6a029878fb58da977ebb
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Filesize
156KB
MD51aa2a4b7a4f366595018d1a26ad4e646
SHA18dc7f7cebcc4db263dc9cad5ce5005a0d03e3346
SHA256a5f6c98b4fa24d85fe72a9c01ac922196c310b0bef4cfbae3e55298901591975
SHA512b630466c43c7be5a12f41793a9a629acbc690007931d24bfbe066fab596454f3e68341f66f1e9659c2ffb7bba9e966d1eb99a94c347d6a029878fb58da977ebb