Analysis
- max time kernel
150s - max time network
93s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
13/05/2024, 10:10
General
- Target b1690a811a2e95ab4e43070367720ef0_NeikiAnalytics.exe
- Size 6.3MB
- Sample240513-l7vs2aaf86
- SHA256 7e48965b50f74d8e98676699b3a905ab53ded5003a2977a97b889252a450f57e
Malware Config
Signatures
- Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Executes dropped EXE 6 IoCs
- Loads dropped DLL 1 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Adds Run key to start application 2 TTPs 4 IoCs
- Drops file in System32 directory 2 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 36 IoCs
- Drops file in Program Files directory 1 IoCs
- Drops file in Windows directory 5 IoCs
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: GetForegroundWindowSpam 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 18 IoCs
- Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b1690a811a2e95ab4e43070367720ef0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\b1690a811a2e95ab4e43070367720ef0_NeikiAnalytics.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\users\admin\appdata\local\temp\b1690a811a2e95ab4e43070367720ef0_neikianalytics.exec:\users\admin\appdata\local\temp\b1690a811a2e95ab4e43070367720ef0_neikianalytics.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4332 -s 3523⤵
- Program crash
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C:\Windows\Resources\Themes\icsys.icn.exeC:\Windows\Resources\Themes\icsys.icn.exe2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\themes\explorer.exec:\windows\resources\themes\explorer.exe3⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\spoolsv.exec:\windows\resources\spoolsv.exe SE4⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\svchost.exec:\windows\resources\svchost.exe5⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\spoolsv.exec:\windows\resources\spoolsv.exe PR6⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4332 -ip 43321⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
symsrv.dll
b1690a811a2e95ab4e43070367720ef0_neikianalytics.exe
explorer.exe
icsys.icn.exe
spoolsv.exe
svchost.exe
memory/2444-0-0x0000000000400000-0x0000000000793000-memory.dmp
memory/2444-63-0x0000000000400000-0x0000000000793000-memory.dmp
memory/2716-58-0x0000000000400000-0x0000000000793000-memory.dmp
memory/2716-53-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3104-61-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3104-22-0x0000000000400000-0x0000000000793000-memory.dmp
memory/4332-18-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4332-15-0x0000000000160000-0x0000000001897000-memory.dmp
memory/4332-14-0x0000000000163000-0x0000000000164000-memory.dmp
memory/4332-12-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4496-79-0x0000000000400000-0x0000000000793000-memory.dmp
memory/4496-85-0x0000000000400000-0x0000000000793000-memory.dmp
memory/4496-91-0x0000000000400000-0x0000000000793000-memory.dmp
memory/4496-64-0x0000000000400000-0x0000000000793000-memory.dmp
memory/4496-89-0x0000000000400000-0x0000000000793000-memory.dmp
memory/4496-87-0x0000000000400000-0x0000000000793000-memory.dmp
memory/4496-83-0x0000000000400000-0x0000000000793000-memory.dmp
memory/4496-69-0x0000000000400000-0x0000000000793000-memory.dmp
memory/4496-31-0x0000000000400000-0x0000000000793000-memory.dmp
memory/4496-71-0x0000000000400000-0x0000000000793000-memory.dmp
memory/4496-77-0x0000000000400000-0x0000000000793000-memory.dmp
memory/4496-73-0x0000000000400000-0x0000000000793000-memory.dmp
memory/4496-75-0x0000000000400000-0x0000000000793000-memory.dmp
memory/5008-84-0x0000000000400000-0x0000000000793000-memory.dmp
memory/5008-65-0x0000000000400000-0x0000000000793000-memory.dmp
memory/5008-72-0x0000000000400000-0x0000000000793000-memory.dmp
memory/5008-78-0x0000000000400000-0x0000000000793000-memory.dmp
memory/5008-70-0x0000000000400000-0x0000000000793000-memory.dmp
memory/5008-80-0x0000000000400000-0x0000000000793000-memory.dmp
memory/5008-82-0x0000000000400000-0x0000000000793000-memory.dmp
memory/5008-68-0x0000000000400000-0x0000000000793000-memory.dmp
memory/5008-76-0x0000000000400000-0x0000000000793000-memory.dmp
memory/5008-92-0x0000000000400000-0x0000000000793000-memory.dmp
memory/5008-74-0x0000000000400000-0x0000000000793000-memory.dmp
memory/5008-67-0x0000000000400000-0x0000000000793000-memory.dmp
memory/5008-88-0x0000000000400000-0x0000000000793000-memory.dmp
memory/5008-86-0x0000000000400000-0x0000000000793000-memory.dmp
memory/5008-90-0x0000000000400000-0x0000000000793000-memory.dmp
memory/5060-59-0x0000000000400000-0x0000000000793000-memory.dmp
memory/5060-40-0x0000000000400000-0x0000000000793000-memory.dmp