Analysis
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max time kernel
119s -
max time network
114s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-11-2024 21:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
cff19385f9abc2d4c672c64c94ae4ebea2dd74e5abd17464f08809d3aebe6317.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
cff19385f9abc2d4c672c64c94ae4ebea2dd74e5abd17464f08809d3aebe6317.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
9 signatures
120 seconds
General
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Target
cff19385f9abc2d4c672c64c94ae4ebea2dd74e5abd17464f08809d3aebe6317.exe
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Size
368KB
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MD5
e0e79354e6b6234d87efdbf52c232657
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SHA1
b4f62408f5e143cb8a2d82cfdbc6b7d4021a5580
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SHA256
cff19385f9abc2d4c672c64c94ae4ebea2dd74e5abd17464f08809d3aebe6317
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SHA512
e9bfc75304e7f962f7ccacd46878b58a72782bc73a7d8960edf1dbfc129033206f3abae7f9331bd9fb428213caa4e343aabd6e7b195e992dbe6f4257fd3f918a
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SSDEEP
1536:s0PkF42Z/Hmkiw+667MIBf28zPJtC6IoD/QWgxektFAo11Sq:TPA42mLf2RxIfq
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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" miuisi.exe -
Executes dropped EXE 1 IoCs
pid Process 2820 miuisi.exe -
Loads dropped DLL 2 IoCs
pid Process 2088 cff19385f9abc2d4c672c64c94ae4ebea2dd74e5abd17464f08809d3aebe6317.exe 2088 cff19385f9abc2d4c672c64c94ae4ebea2dd74e5abd17464f08809d3aebe6317.exe -
Adds Run key to start application 2 TTPs 50 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /F" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /U" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /p" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /z" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /d" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /h" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /X" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /x" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /R" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /C" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /t" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /u" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /y" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /i" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /K" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /w" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /D" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /B" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /P" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /e" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /O" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /T" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /b" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /n" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /M" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /g" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /J" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /G" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /m" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /A" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /I" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /q" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /c" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /v" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /k" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /l" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /Z" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /S" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /Y" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /j" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /N" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /r" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /f" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /s" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /V" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /W" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /H" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /E" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /a" miuisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\miuisi = "C:\\Users\\Admin\\miuisi.exe /Q" miuisi.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cff19385f9abc2d4c672c64c94ae4ebea2dd74e5abd17464f08809d3aebe6317.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language miuisi.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe 2820 miuisi.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2088 cff19385f9abc2d4c672c64c94ae4ebea2dd74e5abd17464f08809d3aebe6317.exe 2820 miuisi.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2088 wrote to memory of 2820 2088 cff19385f9abc2d4c672c64c94ae4ebea2dd74e5abd17464f08809d3aebe6317.exe 30 PID 2088 wrote to memory of 2820 2088 cff19385f9abc2d4c672c64c94ae4ebea2dd74e5abd17464f08809d3aebe6317.exe 30 PID 2088 wrote to memory of 2820 2088 cff19385f9abc2d4c672c64c94ae4ebea2dd74e5abd17464f08809d3aebe6317.exe 30 PID 2088 wrote to memory of 2820 2088 cff19385f9abc2d4c672c64c94ae4ebea2dd74e5abd17464f08809d3aebe6317.exe 30 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29 PID 2820 wrote to memory of 2088 2820 miuisi.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\cff19385f9abc2d4c672c64c94ae4ebea2dd74e5abd17464f08809d3aebe6317.exe"C:\Users\Admin\AppData\Local\Temp\cff19385f9abc2d4c672c64c94ae4ebea2dd74e5abd17464f08809d3aebe6317.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2088 -
C:\Users\Admin\miuisi.exe"C:\Users\Admin\miuisi.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2820
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
368KB
MD5adc61bb3e7f0a2ccf18f868122f686a0
SHA1753be2d3af27b7fd5ba07aa92da2784dcdc99d3b
SHA25613d0a7027b847ad51a43cf9389c1ad92161983db31a5cf2311a9b890d1144873
SHA51212d015e52d4cbd16cf43afe742f5e00c248748d49683a9c32eba33f7f346d1faf455139ca95131aac818513d95a23f06689b3f3966582f3194067d4f784afcea