1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232

Analysis

max time kernel
150s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
30/06/2024, 22:08

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General

Target

1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
Size

3.5MB
MD5

e96f5b3730e7b90512efb76120718ac0
SHA1

20e74ac3342fc556a478d5c996532e6f664f3952
SHA256

1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232
SHA512

c65bb48f47d46f954949c65d517d382dd4cea21eb2684a7282fdae36b9afb8d8d5c7e9e933da1709013cf2291b5778e7d285f86fc2921f6412627703943f61f8
SSDEEP

98304:P66Nzf0vCNnowJAHzdZHG6efh3Bbob3+mFiP:7NTD+pZHG6efh3BDm0P

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-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	svchost.exe

Executes dropped EXE 6 IoCs

pid	Process
1868	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_neikianalytics.exe
1528	icsys.icn.exe
3440	explorer.exe
2872	spoolsv.exe
4572	svchost.exe
4976	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	explorer.exe
File opened for modification	C:\Windows\SysWOW64\explorer.exe	svchost.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Resources\Themes\icsys.icn.exe	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
File opened for modification	\??\c:\windows\resources\themes\explorer.exe	icsys.icn.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
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1868	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_neikianalytics.exe
1868	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_neikianalytics.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
1528	icsys.icn.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
3440	explorer.exe
4572	svchost.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
1528	icsys.icn.exe
1528	icsys.icn.exe
3440	explorer.exe
3440	explorer.exe
2872	spoolsv.exe
2872	spoolsv.exe
4572	svchost.exe
4572	svchost.exe
4976	spoolsv.exe
4976	spoolsv.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1676 wrote to memory of 1868	1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe	82
PID 1676 wrote to memory of 1868	1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe	82
PID 1676 wrote to memory of 1868	1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe	82
PID 1676 wrote to memory of 1528	1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe	83
PID 1676 wrote to memory of 1528	1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe	83
PID 1676 wrote to memory of 1528	1676	1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe	83
PID 1528 wrote to memory of 3440	1528	icsys.icn.exe	84
PID 1528 wrote to memory of 3440	1528	icsys.icn.exe	84
PID 1528 wrote to memory of 3440	1528	icsys.icn.exe	84
PID 3440 wrote to memory of 2872	3440	explorer.exe	86
PID 3440 wrote to memory of 2872	3440	explorer.exe	86
PID 3440 wrote to memory of 2872	3440	explorer.exe	86
PID 2872 wrote to memory of 4572	2872	spoolsv.exe	87
PID 2872 wrote to memory of 4572	2872	spoolsv.exe	87
PID 2872 wrote to memory of 4572	2872	spoolsv.exe	87
PID 4572 wrote to memory of 4976	4572	svchost.exe	88
PID 4572 wrote to memory of 4976	4572	svchost.exe	88
PID 4572 wrote to memory of 4976	4572	svchost.exe	88

C:\Users\Admin\AppData\Local\Temp\1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_NeikiAnalytics.exe"
1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1676
- \??\c:\users\admin\appdata\local\temp\1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_neikianalytics.exe
  c:\users\admin\appdata\local\temp\1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_neikianalytics.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:1868
- C:\Windows\Resources\Themes\icsys.icn.exe
  C:\Windows\Resources\Themes\icsys.icn.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1528
- - \??\c:\windows\resources\themes\explorer.exe
    c:\windows\resources\themes\explorer.exe
    3⤵
    - Modifies visiblity of hidden/system files in Explorer
    - Executes dropped EXE
    - Adds Run key to start application
    - Drops file in System32 directory
    - Drops file in Windows directory
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3440
  - - \??\c:\windows\resources\spoolsv.exe
      c:\windows\resources\spoolsv.exe SE
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2872
    - - \??\c:\windows\resources\svchost.exe
        
        c:\windows\resources\svchost.exe
        5⤵
        Modifies visiblity of hidden/system files in Explorer
        Executes dropped EXE
        Adds Run key to start application
        Drops file in System32 directory
        Suspicious behavior: GetForegroundWindowSpam
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:4572
      - \??\c:\windows\resources\spoolsv.exe
        
        c:\windows\resources\spoolsv.exe PR
        6⤵
        Executes dropped EXE
        Suspicious use of SetWindowsHookEx
        
        PID:4976

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:\Users\Admin\AppData\Local\Temp\1de0d2f56e61a044f68fcb9bd111982a6c68bbcefc0587e81e9495bacecb7232_neikianalytics.exe

Filesize
3.4MB

MD5
4ac6b7f3a1f778bfb9e97bdf7d71c0db

SHA1
b6fe449294ddafda2d269200fb9930d1b2e7b5f2

SHA256
1a90efb3a89c7ef2795d12de927e3123a30b278234c8c92ff0479767021b92a5

SHA512
1e44a65df80e240fb39880d6a8da8d6f815b0ac15ecd2838189f0a73ebc2854be0250b2ddb74b193d6f2225f9e3ea9cbeaf96c131400dc9dc11267fa8afc85ef

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

Filesize
135KB

MD5
2b9c44ca0504e515ee4cc7dcc33ca5d9

SHA1
8fd0aa1a185b05d85ac806fd3c77facf5a8a81c4

SHA256
e9a30225e5f76e34e6a8a25112955abaf6010d43906aa626b5980f6eb79cc278

SHA512
a2e720c7df907de24e1d0637b98294127d549269b2f91f1a4e0765f4b905f7473c7df314132249527cc706e3384e30b5e7603ebfc7cef389b93873518f1d0733

Download Submit
C:\Windows\Resources\Themes\icsys.icn.exe

Filesize
135KB

MD5
d932e116a4a1fc19a31d4a03d272cd39

SHA1
5375297fe87cba5b634d256622a7cc469391d56d

SHA256
1469ad8b900424e6124619b278f3315a4b834ca038a7e3d206e3144a62ed11c1

SHA512
a1e56ec7c357e11ea495a6684935ea91b2965995abde1dabd1ba123db54f8422195b4620eefc021cf0c31b1542dd3bacbe90216ea34e2ae851b804dedb911149

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

Filesize
135KB

MD5
5daa7ca767e4ab920acbf64f50dd374e

SHA1
06b7bde661e174dc29928e77e7ab1d0433161fdc

SHA256
1bea11767e80b4746bc057468788285bf906bc16929d88e5138016b909bcd220

SHA512
e840ad9337952a8e3819963110408ec2811e3a55103f0c2f4f2f07876c4551a18fa2ce80e18206a8fad094e177aaf2b3153afad479912268387090676574aad1

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

Filesize
135KB

MD5
c390567e821a5d35da22a3e34bd29931

SHA1
45856fe27e4fa8d1da1ee5114455a7a99f8c0ce2

SHA256
b06550dfdfec08e6ebe5896c1094fd74ffc1ae0efd5d3252b2b491f0709bb3e0

SHA512
a915c58d63b39247eb0a60e2e179275de203ccafc1ae19397755fa229c5e6d97c28db1b2d1c5f19d8b1e335c8101c05760ee355af39ce19b8d87e73cabc9b98e

Download Submit
memory/1528-14-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1528-49-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1676-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1676-50-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1868-10-0x0000000000400000-0x00000000007B4000-memory.dmp

Filesize
3.7MB

Download
memory/1868-9-0x0000000002590000-0x0000000002591000-memory.dmp

Filesize
4KB

Download
memory/2872-48-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3440-25-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4976-47-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download