Analysis
- max time kernel
149s - max time network
51s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
11/06/2024, 22:18
General
- Target 0823b16f21b8f53100b6003b50818710_NeikiAnalytics.dll
- Size 508KB
- Sample240611-18b5mstfpr
- SHA256 d8d950e4a87cd619140e9fef662ff490dfad807afde215751e84ea5831b85c1d
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
- Drops file in System32 directory 2 IoCs
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Modifies registry class 10 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 14 IoCs
- Suspicious use of FindShellTrayWindow 3 IoCs
- Suspicious use of SendNotifyMessage 3 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0823b16f21b8f53100b6003b50818710_NeikiAnalytics.dll,#11⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\system32\hdwwiz.exeC:\Windows\system32\hdwwiz.exe1⤵
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C:\Windows\system32\tabcal.exeC:\Windows\system32\tabcal.exe1⤵
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Local\Temp\EP1zvri.cmd1⤵
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks.exe /Delete /F /TN "User_Feed_Synchronization-{6893c48b-093d-67fa-0118-e174d21e6c79}"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks.exe /Delete /F /TN "User_Feed_Synchronization-{6893c48b-093d-67fa-0118-e174d21e6c79}"2⤵
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C:\Windows\system32\eudcedit.exeC:\Windows\system32\eudcedit.exe1⤵
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Local\Temp\NSV.cmd1⤵
- Drops file in System32 directory
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C:\Windows\System32\fodhelper.exe"C:\Windows\System32\fodhelper.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c C:\Users\Admin\AppData\Local\Temp\B1EjH.cmd2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks.exe /Create /F /TN "Zjytiviekgag" /SC minute /MO 60 /TR "C:\Windows\system32\1766\eudcedit.exe" /RL highest3⤵
- Creates scheduled task(s)
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
8zF5F19.tmp
B1EjH.cmd
EP1zvri.cmd
L5A74.tmp
NSV.cmd
Zyaxxifxvt.lnk
tabcal.exe
memory/3556-20-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-15-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-46-0x0000000000880000-0x0000000000887000-memory.dmp
memory/3556-35-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-28-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-27-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-25-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-24-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-23-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-22-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-21-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-3-0x0000000002260000-0x0000000002261000-memory.dmp
memory/3556-18-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-17-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-16-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-47-0x00007FFCE9DC0000-0x00007FFCE9DD0000-memory.dmp
memory/3556-14-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-13-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-12-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-11-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-10-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-9-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-8-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-7-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-44-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-26-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-19-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-56-0x0000000140000000-0x000000014007F000-memory.dmp
memory/3556-5-0x00007FFCE880A000-0x00007FFCE880B000-memory.dmp
memory/4588-6-0x0000000140000000-0x000000014007F000-memory.dmp
memory/4588-1-0x0000000140000000-0x000000014007F000-memory.dmp
memory/4588-2-0x00000185F4B60000-0x00000185F4B67000-memory.dmp