b1da6aa045c82bc993a5d81f6c723f7565b8209e7a3439a69786d8fde775de2d

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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
1560	svchost.exe

Loads dropped DLL 5 IoCs

pid	Process
292	09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe
292	09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe
2456	WerFault.exe
2456	WerFault.exe
2456	WerFault.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\f6b7e4b2 = "C:\\Windows\\apppatch\\svchost.exe"	09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\f6b7e4b2 = "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
2456	1560	WerFault.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1560	svchost.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
292	09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 292 wrote to memory of 1560	292	09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe	28
PID 292 wrote to memory of 1560	292	09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe	28
PID 292 wrote to memory of 1560	292	09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe	28
PID 292 wrote to memory of 1560	292	09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe	28
PID 1560 wrote to memory of 2456	1560	svchost.exe	29
PID 1560 wrote to memory of 2456	1560	svchost.exe	29
PID 1560 wrote to memory of 2456	1560	svchost.exe	29
PID 1560 wrote to memory of 2456	1560	svchost.exe	29

C:\Users\Admin\AppData\Local\Temp\09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\09230f578281679a9ad3f2cfabb5a2a0_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Modifies WinLogon
- Drops file in Windows directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:292
- C:\Windows\apppatch\svchost.exe
  "C:\Windows\apppatch\svchost.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Executes dropped EXE
  - Modifies WinLogon
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1560
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1560 -s 504
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2456

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

\Windows\AppPatch\svchost.exe

Filesize
349KB

MD5
88dc4329464d5f3109820945047830d3

SHA1
da30399d15e17b46ad8176ea39c0cccc69c50f23

SHA256
8bbf72c23492cb94303c894be3116bd24773fb9d68ec051e03c45d4500838144

SHA512
a60f9973b76080affb2bee90df99ef9e8cb7d405d68cb50745fb18c0c3aa67bc60273927eb6f928f8b5257d538666af367ab7601937aad2ea19e1ec3bfa90b85

Download Submit
memory/292-13-0x0000000000BC0000-0x0000000000C29000-memory.dmp

Filesize
420KB

Download
memory/1560-22-0x00000000001D0000-0x000000000021A000-memory.dmp

Filesize
296KB

Download
memory/1560-18-0x00000000001D0000-0x000000000021A000-memory.dmp

Filesize
296KB

Download
memory/1560-16-0x00000000001D0000-0x000000000021A000-memory.dmp

Filesize
296KB

Download
memory/1560-20-0x00000000001D0000-0x000000000021A000-memory.dmp

Filesize
296KB

Download
memory/1560-14-0x00000000001D0000-0x000000000021A000-memory.dmp

Filesize
296KB

Download
memory/1560-23-0x0000000000C00000-0x0000000000C58000-memory.dmp

Filesize
352KB

Download
memory/1560-25-0x0000000000C00000-0x0000000000C58000-memory.dmp

Filesize
352KB

Download
memory/1560-27-0x0000000000C00000-0x0000000000C58000-memory.dmp

Filesize
352KB

Download
memory/1560-34-0x0000000000C00000-0x0000000000C58000-memory.dmp

Filesize
352KB

Download