Analysis
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max time kernel
150s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
05-12-2022 09:28
Static task
static1
Behavioral task
behavioral1
Sample
ba4e1d8b9a820bc27429fe92f9273ec68a51e4d282fa1b12d56ba3c832379021.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
ba4e1d8b9a820bc27429fe92f9273ec68a51e4d282fa1b12d56ba3c832379021.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
ba4e1d8b9a820bc27429fe92f9273ec68a51e4d282fa1b12d56ba3c832379021.exe
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Size
208KB
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MD5
a2315bafca4a5a42547159dcb9b78961
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SHA1
4a70932927162c4068a7749834909c99c77cd025
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SHA256
ba4e1d8b9a820bc27429fe92f9273ec68a51e4d282fa1b12d56ba3c832379021
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SHA512
ed323034dc04703e851a66d6b63a463df568e901ed7588be2e12c335c5d2ab866ae4c73471054d7cfb813437802ebbcbf894ca5cad0c729fe1d2bc965790ea35
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SSDEEP
3072:RDMM1+QDZ979aAqvxpDWDhQx9AhHp8NeqxEN1yy8p+uMn/a:R5+aoA8pDqQx9AhJSRxiJ8jc/a
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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ba4e1d8b9a820bc27429fe92f9273ec68a51e4d282fa1b12d56ba3c832379021.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" mihib.exe -
Executes dropped EXE 1 IoCs
pid Process 1932 mihib.exe -
Loads dropped DLL 2 IoCs
pid Process 812 ba4e1d8b9a820bc27429fe92f9273ec68a51e4d282fa1b12d56ba3c832379021.exe 812 ba4e1d8b9a820bc27429fe92f9273ec68a51e4d282fa1b12d56ba3c832379021.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /i" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /F" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /t" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /H" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /d" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /s" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /u" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /Y" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /D" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /Z" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /P" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /C" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /V" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /L" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /m" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /G" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /y" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /O" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /B" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /z" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /x" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /j" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /E" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /v" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /r" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /N" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /I" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /w" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /b" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /q" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /e" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /U" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /X" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /c" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /k" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /a" mihib.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ ba4e1d8b9a820bc27429fe92f9273ec68a51e4d282fa1b12d56ba3c832379021.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /l" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /p" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /f" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /o" mihib.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /R" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /T" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /M" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /h" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /g" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /J" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /f" ba4e1d8b9a820bc27429fe92f9273ec68a51e4d282fa1b12d56ba3c832379021.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /A" mihib.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mihib = "C:\\Users\\Admin\\mihib.exe /S" mihib.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 812 ba4e1d8b9a820bc27429fe92f9273ec68a51e4d282fa1b12d56ba3c832379021.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe 1932 mihib.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 812 ba4e1d8b9a820bc27429fe92f9273ec68a51e4d282fa1b12d56ba3c832379021.exe 1932 mihib.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 812 wrote to memory of 1932 812 ba4e1d8b9a820bc27429fe92f9273ec68a51e4d282fa1b12d56ba3c832379021.exe 27 PID 812 wrote to memory of 1932 812 ba4e1d8b9a820bc27429fe92f9273ec68a51e4d282fa1b12d56ba3c832379021.exe 27 PID 812 wrote to memory of 1932 812 ba4e1d8b9a820bc27429fe92f9273ec68a51e4d282fa1b12d56ba3c832379021.exe 27 PID 812 wrote to memory of 1932 812 ba4e1d8b9a820bc27429fe92f9273ec68a51e4d282fa1b12d56ba3c832379021.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\ba4e1d8b9a820bc27429fe92f9273ec68a51e4d282fa1b12d56ba3c832379021.exe"C:\Users\Admin\AppData\Local\Temp\ba4e1d8b9a820bc27429fe92f9273ec68a51e4d282fa1b12d56ba3c832379021.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:812 -
C:\Users\Admin\mihib.exe"C:\Users\Admin\mihib.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:1932
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
208KB
MD53990cd243c151780109a9072bb06177e
SHA1b6d3cfa1ef4c13c83084ad1e96b9c6a85c3c65c6
SHA2561cd57497096ac0e97039f4f36b645629ca3909a35720aac8d52821360ef4c821
SHA512692cecb4b77f5909a082e90d17b475bf0019841d7c11b17432cdac59c099d14aaa238842fc48a1697ec856282825c8d8bda81f89caf219f7eb4f38dc5b7eb31b
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Filesize
208KB
MD53990cd243c151780109a9072bb06177e
SHA1b6d3cfa1ef4c13c83084ad1e96b9c6a85c3c65c6
SHA2561cd57497096ac0e97039f4f36b645629ca3909a35720aac8d52821360ef4c821
SHA512692cecb4b77f5909a082e90d17b475bf0019841d7c11b17432cdac59c099d14aaa238842fc48a1697ec856282825c8d8bda81f89caf219f7eb4f38dc5b7eb31b
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Filesize
208KB
MD53990cd243c151780109a9072bb06177e
SHA1b6d3cfa1ef4c13c83084ad1e96b9c6a85c3c65c6
SHA2561cd57497096ac0e97039f4f36b645629ca3909a35720aac8d52821360ef4c821
SHA512692cecb4b77f5909a082e90d17b475bf0019841d7c11b17432cdac59c099d14aaa238842fc48a1697ec856282825c8d8bda81f89caf219f7eb4f38dc5b7eb31b
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Filesize
208KB
MD53990cd243c151780109a9072bb06177e
SHA1b6d3cfa1ef4c13c83084ad1e96b9c6a85c3c65c6
SHA2561cd57497096ac0e97039f4f36b645629ca3909a35720aac8d52821360ef4c821
SHA512692cecb4b77f5909a082e90d17b475bf0019841d7c11b17432cdac59c099d14aaa238842fc48a1697ec856282825c8d8bda81f89caf219f7eb4f38dc5b7eb31b