089466f082e5ee62814b7c80ff414da0d1f4aa45ed2e95f9c5890c084097dc69

Analysis

max time kernel
150s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
20-05-2024 10:48

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General

Target

ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
Size

1.2MB
MD5

ec8be5cdde4517148643db5db9e369e0
SHA1

be7ac26962777255857076071c2ccbf08fdebaac
SHA256

089466f082e5ee62814b7c80ff414da0d1f4aa45ed2e95f9c5890c084097dc69
SHA512

c2cb465697e217fce62f38862f4ead2a3ac190109e5cece194bb8c7ca12f5e95d8e6a0ee24d9c37981c2ab485692f756119b92dbd33a56ab49e827cfc9872932
SSDEEP

24576:9j+cktriK2PVboYTicnT1SBb//wDKULTrhSFkOTu+FMu:0SPVboYTVABjRGtSFruNu

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	svchost.exe

Executes dropped EXE 4 IoCs

pid	Process
2840	explorer.exe
4704	spoolsv.exe
2564	svchost.exe
5052	spoolsv.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO"	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO"	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO"	svchost.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\explorer.exe	svchost.exe
File opened for modification	C:\Windows\SysWOW64\explorer.exe	explorer.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 35 IoCs

pid	Process
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
2840	explorer.exe
4704	spoolsv.exe
2564	svchost.exe
5052	spoolsv.exe
2564	svchost.exe
2840	explorer.exe
2564	svchost.exe
2840	explorer.exe
2564	svchost.exe
2840	explorer.exe
2564	svchost.exe
2840	explorer.exe
2564	svchost.exe
2840	explorer.exe
2564	svchost.exe
2840	explorer.exe
2564	svchost.exe
2840	explorer.exe
2564	svchost.exe
2840	explorer.exe
2564	svchost.exe
2840	explorer.exe
2564	svchost.exe
2840	explorer.exe
2564	svchost.exe
2840	explorer.exe
2564	svchost.exe
2840	explorer.exe
2564	svchost.exe
2840	explorer.exe
2564	svchost.exe
2840	explorer.exe
2564	svchost.exe
2840	explorer.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	\??\c:\windows\resources\themes\explorer.exe	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
File opened for modification	\??\c:\windows\resources\spoolsv.exe	explorer.exe
File opened for modification	\??\c:\windows\resources\svchost.exe	spoolsv.exe
File opened for modification	C:\Windows\Resources\tjud.exe	explorer.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
2564	svchost.exe
2840	explorer.exe

Suspicious use of SetWindowsHookEx 15 IoCs

pid	Process
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
4704	spoolsv.exe
4704	spoolsv.exe
4704	spoolsv.exe
2564	svchost.exe
2564	svchost.exe
2564	svchost.exe
5052	spoolsv.exe
5052	spoolsv.exe
5052	spoolsv.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4520 wrote to memory of 2840	4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe	83
PID 4520 wrote to memory of 2840	4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe	83
PID 4520 wrote to memory of 2840	4520	ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe	83
PID 2840 wrote to memory of 4704	2840	explorer.exe	85
PID 2840 wrote to memory of 4704	2840	explorer.exe	85
PID 2840 wrote to memory of 4704	2840	explorer.exe	85
PID 4704 wrote to memory of 2564	4704	spoolsv.exe	87
PID 4704 wrote to memory of 2564	4704	spoolsv.exe	87
PID 4704 wrote to memory of 2564	4704	spoolsv.exe	87
PID 2564 wrote to memory of 5052	2564	svchost.exe	88
PID 2564 wrote to memory of 5052	2564	svchost.exe	88
PID 2564 wrote to memory of 5052	2564	svchost.exe	88

C:\Users\Admin\AppData\Local\Temp\ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\ec8be5cdde4517148643db5db9e369e0_NeikiAnalytics.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4520
- \??\c:\windows\resources\themes\explorer.exe
  c:\windows\resources\themes\explorer.exe
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2840
- - \??\c:\windows\resources\spoolsv.exe
    c:\windows\resources\spoolsv.exe SE
    3⤵
    - Executes dropped EXE
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Drops file in Windows directory
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4704
  - - \??\c:\windows\resources\svchost.exe
      c:\windows\resources\svchost.exe
      4⤵
      Modifies visiblity of hidden/system files in Explorer
      Executes dropped EXE
      Adds Run key to start application
      Drops file in System32 directory
      Suspicious use of NtSetInformationThreadHideFromDebugger
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2564
    - - \??\c:\windows\resources\spoolsv.exe
        
        c:\windows\resources\spoolsv.exe PR
        5⤵
        Executes dropped EXE
        Suspicious use of NtSetInformationThreadHideFromDebugger
        Suspicious use of SetWindowsHookEx
        
        PID:5052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Resources\Themes\explorer.exe

Filesize
1.2MB

MD5
62818994b42689b675a246f0b36fe39b

SHA1
ad4cca036bd225306b58b202abcddc6158061df0

SHA256
1b971dac3eed4c8d6a77ea847ab30000bbf8a88e43b8f5525c7214406c58a27d

SHA512
8c5de12958f640f8a0570c479128b664d6c968f72444c95272fc4e309605c98f3638d89a204f567f85a594be87b56b1cccd962ca4270ea67083ce55fd1ad482a

Download Submit
C:\Windows\Resources\spoolsv.exe

Filesize
1.2MB

MD5
66dae5e412513d1b11bb19815b303c56

SHA1
e4516f2a0c2d7460ed5a369d1da28c5783f27b9c

SHA256
39cddc906be1081bbabaf20e0cec8c14bca0802a692153894f95f51ab97a9261

SHA512
209d403d381331797b9718ca4de3c27798b5cbcec11b26472221b631bcb18e340eafa443535b6b8c4fc113b8d51cdaf177f263ff086aa58bd81eb3f100aa19f2

Download Submit
\??\c:\windows\resources\svchost.exe

Filesize
1.2MB

MD5
3ea828c74308b07595863d2a4a5a3d30

SHA1
062b36d4d9589cad73b4f7a44a1b98a88e6444dc

SHA256
8d93c2c635fcc05db944560ee423ba34d9a3c2020a5318279fd0e6627bb93b33

SHA512
14d1f2bbddb9a2e5863e1a1180dedd9594d33b27adea4df4f7759b5ad34fc5934b957ce1afa8af8dae52be779aa8bd42112d21dce27984eb96057f938d2b9afd

Download Submit
memory/2564-61-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2564-57-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2564-69-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2564-27-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2564-65-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2564-49-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2564-59-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2564-67-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2564-55-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2564-43-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2564-53-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2564-45-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2564-51-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2564-47-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2840-58-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2840-54-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2840-50-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2840-46-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2840-52-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2840-44-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2840-42-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2840-64-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2840-56-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2840-9-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2840-68-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2840-48-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2840-60-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2840-66-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2840-62-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/4520-41-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/4520-0-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/4704-18-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/4704-39-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/5052-32-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/5052-38-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download