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Analysis
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max time kernel
120s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
20/11/2024, 18:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8b995fc841b62a3e324a68f58c03b13beea0d64fa9c4742a74bd862f5f477e05.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
8b995fc841b62a3e324a68f58c03b13beea0d64fa9c4742a74bd862f5f477e05.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
9 signatures
120 seconds
General
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Target
8b995fc841b62a3e324a68f58c03b13beea0d64fa9c4742a74bd862f5f477e05.exe
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Size
75KB
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MD5
e028c7a90bd94ea88e9f070030ad3b98
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SHA1
db25c77adab60b51861b961772987b781ba374f3
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SHA256
8b995fc841b62a3e324a68f58c03b13beea0d64fa9c4742a74bd862f5f477e05
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SHA512
3d38d4b04b011d9bb134353de3c603579966fd5c0ad40481de3f2566543b41b1c120c1b9d5ad391b533b140eb96a972e43a46f5bb4ab75bb16c66fafeed2b14b
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SSDEEP
1536:F4Qp441sjPEutHwHiHoHV/NBbgzrqNldFCnDNlN1t7gqi:+Qa4Yc/NBbgzrqNldFCnDNlN1Pi
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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" niozo.exe -
Executes dropped EXE 1 IoCs
pid Process 108 niozo.exe -
Loads dropped DLL 2 IoCs
pid Process 1780 8b995fc841b62a3e324a68f58c03b13beea0d64fa9c4742a74bd862f5f477e05.exe 1780 8b995fc841b62a3e324a68f58c03b13beea0d64fa9c4742a74bd862f5f477e05.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\niozo = "C:\\Users\\Admin\\niozo.exe" niozo.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 8b995fc841b62a3e324a68f58c03b13beea0d64fa9c4742a74bd862f5f477e05.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language niozo.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe 108 niozo.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1780 8b995fc841b62a3e324a68f58c03b13beea0d64fa9c4742a74bd862f5f477e05.exe 108 niozo.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1780 wrote to memory of 108 1780 8b995fc841b62a3e324a68f58c03b13beea0d64fa9c4742a74bd862f5f477e05.exe 31 PID 1780 wrote to memory of 108 1780 8b995fc841b62a3e324a68f58c03b13beea0d64fa9c4742a74bd862f5f477e05.exe 31 PID 1780 wrote to memory of 108 1780 8b995fc841b62a3e324a68f58c03b13beea0d64fa9c4742a74bd862f5f477e05.exe 31 PID 1780 wrote to memory of 108 1780 8b995fc841b62a3e324a68f58c03b13beea0d64fa9c4742a74bd862f5f477e05.exe 31 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30 PID 108 wrote to memory of 1780 108 niozo.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\8b995fc841b62a3e324a68f58c03b13beea0d64fa9c4742a74bd862f5f477e05.exe"C:\Users\Admin\AppData\Local\Temp\8b995fc841b62a3e324a68f58c03b13beea0d64fa9c4742a74bd862f5f477e05.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1780 -
C:\Users\Admin\niozo.exe"C:\Users\Admin\niozo.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:108
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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
75KB
MD559fa2108314ec43a3a10d871fe945087
SHA132cc41411c6df1be0e165115184489f7f86e3e40
SHA256c29c65b0ed2ca9dca0219097feb3800c3aafddebfcbe476062f4a6432d6cb915
SHA512654f64cb4350bdad737dd72d9844a73cfc2599a91e0eafed1f6360472c57067d4e94dd43afd8a1d1c50241baa3eef1f90f17742811e27224cf2cfc04258b634d