8b05263fe8152ea9b5199b8b019892dfab91687a6bfa867a7480d0717b6b9d25

Modify Registry

Processes:

a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\userun32 = "c:\\windows\\userun32.exe"	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\internat = "c:\\windows\\internat.exe"	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

Processes:

a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\internat\ImagePath = "c:\\windows\\internat.exe"	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4784-0-0x0000000000400000-0x000000000049D000-memory.dmp	upx
behavioral2/memory/4784-1-0x0000000000400000-0x000000000049D000-memory.dmp	upx
C:\Windows\userun32.exe	upx
behavioral2/memory/4784-18-0x0000000000400000-0x000000000049D000-memory.dmp	upx
behavioral2/memory/4784-19-0x0000000000400000-0x000000000049D000-memory.dmp	upx

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

Processes:

a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\internat = "c:\\windows\\internat.exe"	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass32 = "c:\\windows\\lsass32.exe"	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\internat = "c:\\windows\\internat.exe"	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe

description	ioc	process
File opened (read-only)	\??\t:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\s:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\g:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\e:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\y:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\v:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\m:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\k:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\j:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\i:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\x:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\u:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\q:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\n:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\l:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\h:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\z:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\r:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\p:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\w:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened (read-only)	\??\o:	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe

Drops file in System32 directory 1 IoCs

Processes:

a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe

description ioc process

File created \??\c:\windows\SysWOW64\regedit.exe a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe

description	ioc	process
File created	\??\c:\windows\SysWOW64\regedit.exe	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe

Drops file in Windows directory 13 IoCs

Processes:

a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe

description	ioc	process
File opened for modification	\??\c:\windows\lsass32.exe	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened for modification	\??\c:\windows\userun32.exe	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened for modification	\??\c:\windows\calc.exe	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File created	\??\c:\windows\Ãëàâíîå ìåíþ\Ïðîãðàììû\Àâòîçàãðóçêà\msoffice.scr	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened for modification	\??\c:\windows\internat.exe	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File created	\??\c:\windows\calc.exe	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File created	\??\c:\windows\Start Menu\Programs\Startup\msoffice.scr	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened for modification	\??\c:\windows\mui\modem.sys	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File created	\??\c:\windows\lsass32.exe	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File created	\??\c:\windows\userun32.exe	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File created	\??\c:\windows\regedit2.exe	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File opened for modification	\??\c:\windows\regedit2.exe	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
File created	\??\c:\windows\internat.exe	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe

Modifies registry class 3 IoCs

Processes:

a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6ABE4A8-C73A-305A-BFEF-E4FA2BC9D8A9}	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6ABE4A8-C73A-305A-BFEF-E4FA2BC9D8A9}\ThisEXE = "c:\\users\\admin\\appdata\\local\\temp\\a7456fda1f3e42824ff2a183cd86bf10_neikianalytics.exe"	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6ABE4A8-C73A-305A-BFEF-E4FA2BC9D8A9}\VerProg = "113"	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe

pid process

4784 a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe

pid	process
4784	a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\a7456fda1f3e42824ff2a183cd86bf10_NeikiAnalytics.exe"
1⤵
- Adds policy Run key to start application
- Sets service image path in registry
- Adds Run key to start application
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of FindShellTrayWindow
PID:4784

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry