Analysis
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max time kernel
120s -
max time network
114s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20/09/2024, 06:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1494c8a11c22467baa616e3e68bb9fa7460c406a77212a33d24c2dcd25bde593N.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
1494c8a11c22467baa616e3e68bb9fa7460c406a77212a33d24c2dcd25bde593N.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
120 seconds
General
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Target
1494c8a11c22467baa616e3e68bb9fa7460c406a77212a33d24c2dcd25bde593N.exe
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Size
252KB
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MD5
f42999444284e22cc063cada48ceedf0
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SHA1
0f6fe1af0a44cd99f0adaa4b84cd25140d5fb72a
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SHA256
1494c8a11c22467baa616e3e68bb9fa7460c406a77212a33d24c2dcd25bde593
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SHA512
8a7d250c3b54ee1b3ee17ae5a4ee7d072acbbd48acc319ac3b0414233c55f80e5cdbe16228e49e746f278911f7cf3f11f8f91285edebde5e34f97cc427797008
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SSDEEP
6144:wTB/FiVGBngFg4S628gA/igGuncMkcH/AeKnvmb7/D26ppSgCbvfXG:cBtigBnga4S628dFncMkcHIeKnvmb7/V
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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 1494c8a11c22467baa616e3e68bb9fa7460c406a77212a33d24c2dcd25bde593N.exe Set value (int) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ciuaga.exe -
Executes dropped EXE 1 IoCs
pid Process 1264 ciuaga.exe -
Loads dropped DLL 2 IoCs
pid Process 2084 1494c8a11c22467baa616e3e68bb9fa7460c406a77212a33d24c2dcd25bde593N.exe 2084 1494c8a11c22467baa616e3e68bb9fa7460c406a77212a33d24c2dcd25bde593N.exe -
Adds Run key to start application 2 TTPs 50 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /P" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /B" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /F" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /c" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /j" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /D" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /Y" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /G" 1494c8a11c22467baa616e3e68bb9fa7460c406a77212a33d24c2dcd25bde593N.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /i" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /x" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /Q" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /H" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /w" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /d" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /o" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /X" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /q" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /v" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /l" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /Z" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /J" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /O" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /g" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /p" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /s" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /y" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /W" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /I" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /R" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /k" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /r" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /m" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /b" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /C" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /z" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /T" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /u" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /E" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /e" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /a" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /A" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /n" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /f" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /t" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /G" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /U" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /V" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /h" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /M" ciuaga.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciuaga = "C:\\Users\\Admin\\ciuaga.exe /K" ciuaga.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 1494c8a11c22467baa616e3e68bb9fa7460c406a77212a33d24c2dcd25bde593N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ciuaga.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2084 1494c8a11c22467baa616e3e68bb9fa7460c406a77212a33d24c2dcd25bde593N.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe 1264 ciuaga.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2084 1494c8a11c22467baa616e3e68bb9fa7460c406a77212a33d24c2dcd25bde593N.exe 1264 ciuaga.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2084 wrote to memory of 1264 2084 1494c8a11c22467baa616e3e68bb9fa7460c406a77212a33d24c2dcd25bde593N.exe 30 PID 2084 wrote to memory of 1264 2084 1494c8a11c22467baa616e3e68bb9fa7460c406a77212a33d24c2dcd25bde593N.exe 30 PID 2084 wrote to memory of 1264 2084 1494c8a11c22467baa616e3e68bb9fa7460c406a77212a33d24c2dcd25bde593N.exe 30 PID 2084 wrote to memory of 1264 2084 1494c8a11c22467baa616e3e68bb9fa7460c406a77212a33d24c2dcd25bde593N.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\1494c8a11c22467baa616e3e68bb9fa7460c406a77212a33d24c2dcd25bde593N.exe"C:\Users\Admin\AppData\Local\Temp\1494c8a11c22467baa616e3e68bb9fa7460c406a77212a33d24c2dcd25bde593N.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2084 -
C:\Users\Admin\ciuaga.exe"C:\Users\Admin\ciuaga.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
PID:1264
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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
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Filesize
252KB
MD559aac0137cb3f9c71bfa278bc0ae79cd
SHA167d232d97d98614fa43d5bc1e2c6316e08d66629
SHA2561fe5f25ecdef56391f3d43949e345e5b9076d445d6865def240fcea2b8ad9e37
SHA51260c461487301f5849fd499a070dcbf527a8a99bc54208af4cae9559f60a914b6ec664e34364feb29f38c82170b61f117ef87df33477947627aa95e201e23fcb5