b1da6aa045c82bc993a5d81f6c723f7565b8209e7a3439a69786d8fde775de2d

Analysis

max time kernel
93s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
16/06/2024, 21:06

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General

Target

09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe
Size

349KB
MD5

09230f578281679a9ad3f2cfabb5a2a0
SHA1

b88ef94c8c18e08a1a66eeec7bc62e02e3e7f91b
SHA256

b1da6aa045c82bc993a5d81f6c723f7565b8209e7a3439a69786d8fde775de2d
SHA512

333e9b8e42213bb3fd0b535b7d731764095fabc2f9450237e9cfdaa833315abe036115d5ac0e67fa3e4899bb4c5dab09c0e2077a1f1651d01b3e967bde0830c5
SSDEEP

6144:1VTQTSiexKAK4y6UvcZSeNH49qQQOH+ym4LLIoTqHSMaxzL:2SiOK4yjNQOGzoTCSMG

Score

10^/10

persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Windows\\apppatch\\svchost.exe,"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
412	svchost.exe

Modifies WinLogon 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\e9dd1ebb = "C:\\Windows\\apppatch\\svchost.exe"	09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\e9dd1ebb = "C:\\Windows\\apppatch\\svchost.exe"	svchost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\apppatch\svchost.exe	09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe
File opened for modification	C:\Windows\apppatch\svchost.exe	09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4276	412	WerFault.exe	81

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
412	svchost.exe
412	svchost.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2632	09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 412	2632	09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe	81
PID 2632 wrote to memory of 412	2632	09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe	81
PID 2632 wrote to memory of 412	2632	09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe	81

C:\Users\Admin\AppData\Local\Temp\09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe"
1⤵
- Modifies WinLogon
- Drops file in Windows directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2632
- C:\Windows\apppatch\svchost.exe
  "C:\Windows\apppatch\svchost.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Executes dropped EXE
  - Modifies WinLogon
  - Suspicious behavior: EnumeratesProcesses
  PID:412
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 412 -s 828
    3⤵
    - Program crash
    PID:4276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 412 -ip 412
1⤵
PID:4464

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

C:\Windows\apppatch\svchost.exe

Filesize
349KB

MD5
9d3959d0428312651163a10472a6f1ad

SHA1
e3519e28506d61f2bcff8393cd36ac996e267bbe

SHA256
a971ee3b2b254418468ba7e35e9c16ca5949e7838c555e9e64cdd7f5f1f10449

SHA512
5b8527804847ab07d06a6a8a2d2df351209c4223fe88f8959ca5488715ffcbfa52a2e8c7afbe3c1465c2041ee96b3f0cb1ff9e53264cb56c8288456feebc527c

Download Submit
memory/412-10-0x0000000003430000-0x000000000347A000-memory.dmp

Filesize
296KB

Download
memory/412-11-0x0000000003800000-0x0000000003858000-memory.dmp

Filesize
352KB

Download
memory/412-15-0x0000000003800000-0x0000000003858000-memory.dmp

Filesize
352KB

Download
memory/412-13-0x0000000003800000-0x0000000003858000-memory.dmp

Filesize
352KB

Download
memory/412-18-0x0000000003800000-0x0000000003858000-memory.dmp

Filesize
352KB

Download
memory/412-19-0x0000000003800000-0x0000000003858000-memory.dmp

Filesize
352KB

Download
memory/2632-7-0x00000000005F0000-0x0000000000659000-memory.dmp

Filesize
420KB

Download