Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
02/06/2024, 06:42
General
- Target 49dddd7d447f7afad72295d4e8fb5c60_NeikiAnalytics.dll
- Size 460KB
- Sample240602-hga46aee73
- SHA256 2b1768ccdd9ca902d968f430a01a5cebbb988373abc9bbb2b50612cd0662579a
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 11 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 18 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 18 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\49dddd7d447f7afad72295d4e8fb5c60_NeikiAnalytics.dll,#11⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\system32\ApplySettingsTemplateCatalog.exeC:\Windows\system32\ApplySettingsTemplateCatalog.exe1⤵
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Local\Temp\8dhUu.cmd1⤵
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks.exe /Delete /F /TN "User_Feed_Synchronization-{662183c3-7773-ee8a-f0a9-0ccd273a9b7a}"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks.exe /Delete /F /TN "User_Feed_Synchronization-{662183c3-7773-ee8a-f0a9-0ccd273a9b7a}"2⤵
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C:\Windows\system32\SystemSettingsRemoveDevice.exeC:\Windows\system32\SystemSettingsRemoveDevice.exe1⤵
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Local\Temp\TZTmshd.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\1IRdbK.cmd2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks.exe /Create /F /TN "Fdxhngjjnp" /SC minute /MO 60 /TR "C:\Windows\system32\6854\SystemSettingsRemoveDevice.exe" /RL highest3⤵
- Creates scheduled task(s)
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
1IRdbK.cmd
8dhUu.cmd
H9691B.tmp
TZTmshd.cmd
z6532.tmp
Pruztwesow.lnk
ApplySettingsTemplateCatalog.exe
memory/3252-2-0x000001C4C8CF0000-0x000001C4C8CF7000-memory.dmp
memory/3252-6-0x0000000140000000-0x0000000140073000-memory.dmp
memory/3252-1-0x0000000140000000-0x0000000140073000-memory.dmp
memory/3460-25-0x0000000140000000-0x0000000140073000-memory.dmp
memory/3460-13-0x0000000140000000-0x0000000140073000-memory.dmp
memory/3460-39-0x00007FFFD84C0000-0x00007FFFD84D0000-memory.dmp
memory/3460-29-0x0000000008040000-0x0000000008047000-memory.dmp
memory/3460-35-0x0000000140000000-0x0000000140073000-memory.dmp
memory/3460-18-0x0000000140000000-0x0000000140073000-memory.dmp
memory/3460-16-0x0000000140000000-0x0000000140073000-memory.dmp
memory/3460-15-0x0000000140000000-0x0000000140073000-memory.dmp
memory/3460-14-0x0000000140000000-0x0000000140073000-memory.dmp
memory/3460-46-0x0000000140000000-0x0000000140073000-memory.dmp
memory/3460-12-0x0000000140000000-0x0000000140073000-memory.dmp
memory/3460-11-0x0000000140000000-0x0000000140073000-memory.dmp
memory/3460-10-0x0000000140000000-0x0000000140073000-memory.dmp
memory/3460-9-0x0000000140000000-0x0000000140073000-memory.dmp
memory/3460-7-0x0000000140000000-0x0000000140073000-memory.dmp
memory/3460-17-0x0000000140000000-0x0000000140073000-memory.dmp
memory/3460-8-0x0000000140000000-0x0000000140073000-memory.dmp
memory/3460-5-0x00007FFFD6E8A000-0x00007FFFD6E8B000-memory.dmp
memory/3460-3-0x0000000008060000-0x0000000008061000-memory.dmp