0b84d97a84aabd1e40fb9d821d3167635ac2e7744ea16c77ae52e797b244e090

Analysis

max time kernel
150s
max time network
120s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
10/05/2024, 23:38

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General

Target

2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
Size

1.2MB
MD5

2e71cbaf2e983577465f51cf3993b960
SHA1

c5111fc519f6bcbdb84f952cc97afdf8654e1c42
SHA256

0b84d97a84aabd1e40fb9d821d3167635ac2e7744ea16c77ae52e797b244e090
SHA512

4c8813d572c34f6002a9a50e2e3fa04599da06d8e3e8897568627910db044e492e32735b9e1acaa1c6facec077f8ddbce8c000bfe3c61f4cb76e63af20eda21d
SSDEEP

24576:9j+cktriK2PVboYTicnT1SBb//wDKULTrhSFkOTu+FMW:0SPVboYTVABjRGtSFruNW

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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	svchost.exe

Executes dropped EXE 4 IoCs

pid	Process
2352	explorer.exe
2612	spoolsv.exe
2664	svchost.exe
2812	spoolsv.exe

Loads dropped DLL 8 IoCs

pid	Process
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
2352	explorer.exe
2352	explorer.exe
2612	spoolsv.exe
2612	spoolsv.exe
2664	svchost.exe
2664	svchost.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"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO"	svchost.exe
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

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

Suspicious use of NtSetInformationThreadHideFromDebugger 35 IoCs

pid	Process
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
2352	explorer.exe
2612	spoolsv.exe
2664	svchost.exe
2812	spoolsv.exe
2664	svchost.exe
2352	explorer.exe
2664	svchost.exe
2352	explorer.exe
2664	svchost.exe
2352	explorer.exe
2664	svchost.exe
2352	explorer.exe
2664	svchost.exe
2352	explorer.exe
2664	svchost.exe
2352	explorer.exe
2664	svchost.exe
2352	explorer.exe
2664	svchost.exe
2352	explorer.exe
2664	svchost.exe
2352	explorer.exe
2664	svchost.exe
2352	explorer.exe
2664	svchost.exe
2352	explorer.exe
2664	svchost.exe
2352	explorer.exe
2664	svchost.exe
2352	explorer.exe
2664	svchost.exe
2352	explorer.exe
2664	svchost.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Resources\tjud.exe	explorer.exe
File opened for modification	\??\c:\windows\resources\themes\explorer.exe	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
File opened for modification	\??\c:\windows\resources\spoolsv.exe	explorer.exe
File opened for modification	\??\c:\windows\resources\svchost.exe	spoolsv.exe

Creates scheduled task(s) 1 TTPs 3 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
916	schtasks.exe
1720	schtasks.exe
2248	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
2352	explorer.exe
2352	explorer.exe
2352	explorer.exe
2352	explorer.exe
2352	explorer.exe
2352	explorer.exe
2352	explorer.exe
2352	explorer.exe
2352	explorer.exe
2352	explorer.exe
2352	explorer.exe
2352	explorer.exe
2352	explorer.exe
2352	explorer.exe
2352	explorer.exe
2352	explorer.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2352	explorer.exe
2352	explorer.exe
2352	explorer.exe
2352	explorer.exe
2352	explorer.exe
2664	svchost.exe
2664	svchost.exe
2352	explorer.exe
2664	svchost.exe
2352	explorer.exe
2664	svchost.exe
2352	explorer.exe
2664	svchost.exe
2352	explorer.exe
2664	svchost.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
2352	explorer.exe
2664	svchost.exe

Suspicious use of SetWindowsHookEx 15 IoCs

pid	Process
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
2352	explorer.exe
2352	explorer.exe
2352	explorer.exe
2612	spoolsv.exe
2612	spoolsv.exe
2612	spoolsv.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2812	spoolsv.exe
2812	spoolsv.exe
2812	spoolsv.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 1232 wrote to memory of 2352	1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe	28
PID 1232 wrote to memory of 2352	1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe	28
PID 1232 wrote to memory of 2352	1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe	28
PID 1232 wrote to memory of 2352	1232	2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe	28
PID 2352 wrote to memory of 2612	2352	explorer.exe	29
PID 2352 wrote to memory of 2612	2352	explorer.exe	29
PID 2352 wrote to memory of 2612	2352	explorer.exe	29
PID 2352 wrote to memory of 2612	2352	explorer.exe	29
PID 2612 wrote to memory of 2664	2612	spoolsv.exe	30
PID 2612 wrote to memory of 2664	2612	spoolsv.exe	30
PID 2612 wrote to memory of 2664	2612	spoolsv.exe	30
PID 2612 wrote to memory of 2664	2612	spoolsv.exe	30
PID 2664 wrote to memory of 2812	2664	svchost.exe	31
PID 2664 wrote to memory of 2812	2664	svchost.exe	31
PID 2664 wrote to memory of 2812	2664	svchost.exe	31
PID 2664 wrote to memory of 2812	2664	svchost.exe	31
PID 2352 wrote to memory of 2540	2352	explorer.exe	32
PID 2352 wrote to memory of 2540	2352	explorer.exe	32
PID 2352 wrote to memory of 2540	2352	explorer.exe	32
PID 2352 wrote to memory of 2540	2352	explorer.exe	32
PID 2664 wrote to memory of 1720	2664	svchost.exe	33
PID 2664 wrote to memory of 1720	2664	svchost.exe	33
PID 2664 wrote to memory of 1720	2664	svchost.exe	33
PID 2664 wrote to memory of 1720	2664	svchost.exe	33
PID 2664 wrote to memory of 2248	2664	svchost.exe	38
PID 2664 wrote to memory of 2248	2664	svchost.exe	38
PID 2664 wrote to memory of 2248	2664	svchost.exe	38
PID 2664 wrote to memory of 2248	2664	svchost.exe	38
PID 2664 wrote to memory of 916	2664	svchost.exe	40
PID 2664 wrote to memory of 916	2664	svchost.exe	40
PID 2664 wrote to memory of 916	2664	svchost.exe	40
PID 2664 wrote to memory of 916	2664	svchost.exe	40

C:\Users\Admin\AppData\Local\Temp\2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\2e71cbaf2e983577465f51cf3993b960_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1232
- \??\c:\windows\resources\themes\explorer.exe
  c:\windows\resources\themes\explorer.exe
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Loads dropped DLL
  - 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:2352
- - \??\c:\windows\resources\spoolsv.exe
    c:\windows\resources\spoolsv.exe SE
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Drops file in Windows directory
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2612
  - - \??\c:\windows\resources\svchost.exe
      c:\windows\resources\svchost.exe
      4⤵
      Modifies visiblity of hidden/system files in Explorer
      Executes dropped EXE
      Loads dropped DLL
      Adds Run key to start application
      Drops file in System32 directory
      Suspicious use of NtSetInformationThreadHideFromDebugger
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2664
    - - \??\c:\windows\resources\spoolsv.exe
        
        c:\windows\resources\spoolsv.exe PR
        5⤵
        Executes dropped EXE
        Suspicious use of NtSetInformationThreadHideFromDebugger
        Suspicious use of SetWindowsHookEx
        
        PID:2812
    - - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 23:40 /f
        5⤵
        Creates scheduled task(s)
        
        PID:1720
    - - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 23:41 /f
        5⤵
        Creates scheduled task(s)
        
        PID:2248
    - - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 23:42 /f
        5⤵
        Creates scheduled task(s)
        
        PID:916
- - C:\Windows\Explorer.exe
    C:\Windows\Explorer.exe
    3⤵
    PID:2540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

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

\Windows\Resources\Themes\explorer.exe

Filesize
1.2MB

MD5
b6a22a19bb9c82ddea0a289925a3f04b

SHA1
d36a0b383c7ebd48cfb9130926f3449664f8ac15

SHA256
5c873d7542a32e6bc04cd3479d45b230a6c169750023857f1315f0660c66abd3

SHA512
cd1533f70fb537dc629f9db5bfc608066fb5603d3c9afe978bc509a67ea5ea3c84a81a6d0670686e1a8ec4b82478af113537d3f3ec6494b72507e780260220a9

Download Submit
\Windows\Resources\spoolsv.exe

Filesize
1.2MB

MD5
730cf96f71882b900f3a7ee5f931ce15

SHA1
f1996717f15475770b569b0edc9af113c0fdf944

SHA256
33adc11449c6df94a9d9f46580f02590f9ef280555335e20d536d65b9e5094d9

SHA512
218767758ec7a7f76c7836502acdc24d2b69758bcca7ed88fa1a526fb93f0d20f61f0e23095baad2ea6c7d03c6cb3ec814d6013e4730bb9a52545f36753c22e0

Download Submit
\Windows\Resources\svchost.exe

Filesize
1.2MB

MD5
09cb76d0cb6c335dfcdbfdf336a7a3e1

SHA1
91f5c830adb022d759ef4042bcfe74175a991b2a

SHA256
91f8f27122f7791ebdd331c68ffee1377b0abd5922bc70a3d75bbda2f4dfcf3e

SHA512
afce95f8cb15f336340de5889632ed332e39a40d371204344fa737a4088abc9cf04b17f4b4f8acd4e1f8baa581e1a4e61cff91041c78bb01036845716e9e5c2b

Download Submit
memory/1232-52-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/1232-13-0x00000000039A0000-0x0000000003D33000-memory.dmp

Filesize
3.6MB

Download
memory/1232-12-0x00000000039A0000-0x0000000003D33000-memory.dmp

Filesize
3.6MB

Download
memory/1232-0-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/1232-63-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2352-83-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2352-73-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2352-93-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2352-91-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2352-89-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2352-87-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2352-85-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2352-16-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2352-64-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2352-65-0x0000000003A50000-0x0000000003DE3000-memory.dmp

Filesize
3.6MB

Download
memory/2352-66-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2352-81-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2352-68-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2352-79-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2352-77-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2352-71-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2352-75-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2612-29-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2612-42-0x00000000038F0000-0x0000000003C83000-memory.dmp

Filesize
3.6MB

Download
memory/2612-61-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2664-78-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2664-76-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2664-69-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2664-67-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2664-82-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2664-70-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2664-84-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2664-45-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2664-86-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2664-94-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2664-54-0x0000000003A10000-0x0000000003DA3000-memory.dmp

Filesize
3.6MB

Download
memory/2664-90-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2664-72-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2664-92-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2812-53-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2812-59-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download