ffd28bf1e9cc10a7a8a5ec54237c1ee0abdd0a1cdf59c2137acfeb6078fa28b3

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{6CE60DAD-8B9A-11D5-EBA1-F78EEEEEE983}	c6565cea12cec1a9d98016caba700ef0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{6CE60DAD-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "mspip32.exe"	c6565cea12cec1a9d98016caba700ef0_NeikiAnalytics.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	c6565cea12cec1a9d98016caba700ef0_NeikiAnalytics.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2004-0-0x0000000000400000-0x0000000000439000-memory.dmp	upx
behavioral2/files/0x0007000000023429-6.dat	upx
behavioral2/memory/2004-7-0x0000000000400000-0x0000000000439000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	c6565cea12cec1a9d98016caba700ef0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	c6565cea12cec1a9d98016caba700ef0_NeikiAnalytics.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\concp32.exe	c6565cea12cec1a9d98016caba700ef0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\vcl32.exe	c6565cea12cec1a9d98016caba700ef0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	c6565cea12cec1a9d98016caba700ef0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\mspip32.exe	c6565cea12cec1a9d98016caba700ef0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\mspip32.exe	c6565cea12cec1a9d98016caba700ef0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\concp32.exe	c6565cea12cec1a9d98016caba700ef0_NeikiAnalytics.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1692	2004	WerFault.exe	82

Modifies registry class 5 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6CE60DAD-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9	c6565cea12cec1a9d98016caba700ef0_NeikiAnalytics.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6CE60DAD-8B9A-11D5-EBA1-F78EEEEEE983}\ax = ee7af858b4d9791288110254787ca8d6	c6565cea12cec1a9d98016caba700ef0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	c6565cea12cec1a9d98016caba700ef0_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6CE60DAD-8B9A-11D5-EBA1-F78EEEEEE983}	c6565cea12cec1a9d98016caba700ef0_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6CE60DAD-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	c6565cea12cec1a9d98016caba700ef0_NeikiAnalytics.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2004	c6565cea12cec1a9d98016caba700ef0_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\c6565cea12cec1a9d98016caba700ef0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\c6565cea12cec1a9d98016caba700ef0_NeikiAnalytics.exe"
1⤵
- Modifies Installed Components in the registry
- Modifies system executable filetype association
- Adds Run key to start application
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:2004
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 728
  2⤵
  - Program crash
  PID:1692

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2004 -ip 2004
1⤵
PID:3148

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

3