143b2a7f82ebd4a7348f04d329a84bcd90897e6e4177c8b2f0cd77e55fc13d7a

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 20:34

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General

Target

35359fa7090798bce03f0740585e4b10_NeikiAnalytics.exe
Size

53KB
MD5

35359fa7090798bce03f0740585e4b10
SHA1

70df8305d0dc28d82ee7351ee2c2cdb7def49962
SHA256

143b2a7f82ebd4a7348f04d329a84bcd90897e6e4177c8b2f0cd77e55fc13d7a
SHA512

4e181e504285cf683f41c0595a050ec39234fcbdd4fa9ecbd9c9678994da028aeb881c5e7ff8cfbc8c219f46304a7a320aadd5ebd2465cd87c174c42e76a3db3
SSDEEP

1536:S5qsVsIEVfEoAlHa6K0mrdkT9lcP1RnPg9+aKK2d0Q:cVv08oewxwcP7nPg9+aKK2d0Q

Score

10^/10

persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

35359fa7090798bce03f0740585e4b10_NeikiAnalytics.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe fsb.exe"	35359fa7090798bce03f0740585e4b10_NeikiAnalytics.exe

Drops file in System32 directory 3 IoCs

Processes:

35359fa7090798bce03f0740585e4b10_NeikiAnalytics.exe

description	ioc	process
File created	C:\Windows\SysWOW64\fsb.tmp	35359fa7090798bce03f0740585e4b10_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\fsb.tmp	35359fa7090798bce03f0740585e4b10_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\fsb.stb	35359fa7090798bce03f0740585e4b10_NeikiAnalytics.exe

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	process	target process
4088	2324	WerFault.exe	35359fa7090798bce03f0740585e4b10_NeikiAnalytics.exe
1392	2324	WerFault.exe	35359fa7090798bce03f0740585e4b10_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\35359fa7090798bce03f0740585e4b10_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\35359fa7090798bce03f0740585e4b10_NeikiAnalytics.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
PID:2324

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 884
2⤵
- Program crash
PID:4088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 920
2⤵
- Program crash
PID:1392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2324 -ip 2324
1⤵
PID:1232

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2324 -ip 2324
1⤵
PID:4564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2324-2-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

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