575995769c6de77768b0e90534a59d932562703fb72c90ab150bb94171525807

Analysis

max time kernel
150s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
01/06/2024, 06:43

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General

Target

91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
Size

3.6MB
MD5

91389187245a78e6a420a1c73d405ff0
SHA1

edb9db038f604bdfc6e53f528edee158f58844d5
SHA256

575995769c6de77768b0e90534a59d932562703fb72c90ab150bb94171525807
SHA512

cc701b19929b48c830de016e921d9bc098376d42b2f48f32ff6d9cce4a10da20a09324dd2dc8bbf741b61bb2df99bd7e708e2b8af70a2c1a16f9874b3853a426
SSDEEP

98304:ddByXcdnlLwOrI5Vfeg91hZOhkRpsinjB:ddien+OrFuBR6cB

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-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	svchost.exe

Executes dropped EXE 4 IoCs

pid	Process
2544	explorer.exe
2744	spoolsv.exe
2660	svchost.exe
2568	spoolsv.exe

Loads dropped DLL 4 IoCs

pid	Process
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2544	explorer.exe
2744	spoolsv.exe
2660	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\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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.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 33 IoCs

pid	Process
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2544	explorer.exe
2744	spoolsv.exe
2660	svchost.exe
2568	spoolsv.exe
2544	explorer.exe
2660	svchost.exe
2544	explorer.exe
2660	svchost.exe
2544	explorer.exe
2660	svchost.exe
2544	explorer.exe
2660	svchost.exe
2544	explorer.exe
2660	svchost.exe
2544	explorer.exe
2660	svchost.exe
2544	explorer.exe
2660	svchost.exe
2544	explorer.exe
2660	svchost.exe
2544	explorer.exe
2660	svchost.exe
2544	explorer.exe
2660	svchost.exe
2544	explorer.exe
2660	svchost.exe
2544	explorer.exe
2660	svchost.exe
2544	explorer.exe
2660	svchost.exe
2544	explorer.exe
2660	svchost.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	\??\c:\windows\resources\themes\explorer.exe	91389187245a78e6a420a1c73d405ff0_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

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
752	schtasks.exe
2368	schtasks.exe
1704	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2544	explorer.exe
2544	explorer.exe
2544	explorer.exe
2544	explorer.exe
2544	explorer.exe
2544	explorer.exe
2544	explorer.exe
2544	explorer.exe
2544	explorer.exe
2544	explorer.exe
2544	explorer.exe
2544	explorer.exe
2544	explorer.exe
2544	explorer.exe
2544	explorer.exe
2544	explorer.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2544	explorer.exe
2544	explorer.exe
2544	explorer.exe
2544	explorer.exe
2660	svchost.exe
2660	svchost.exe
2544	explorer.exe
2660	svchost.exe
2544	explorer.exe
2660	svchost.exe
2544	explorer.exe
2660	svchost.exe
2544	explorer.exe
2660	svchost.exe
2544	explorer.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
2544	explorer.exe
2660	svchost.exe

Suspicious use of SetWindowsHookEx 15 IoCs

pid	Process
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
2544	explorer.exe
2544	explorer.exe
2544	explorer.exe
2744	spoolsv.exe
2744	spoolsv.exe
2744	spoolsv.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2568	spoolsv.exe
2568	spoolsv.exe
2568	spoolsv.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 2544	2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe	28
PID 2872 wrote to memory of 2544	2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe	28
PID 2872 wrote to memory of 2544	2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe	28
PID 2872 wrote to memory of 2544	2872	91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe	28
PID 2544 wrote to memory of 2744	2544	explorer.exe	29
PID 2544 wrote to memory of 2744	2544	explorer.exe	29
PID 2544 wrote to memory of 2744	2544	explorer.exe	29
PID 2544 wrote to memory of 2744	2544	explorer.exe	29
PID 2744 wrote to memory of 2660	2744	spoolsv.exe	30
PID 2744 wrote to memory of 2660	2744	spoolsv.exe	30
PID 2744 wrote to memory of 2660	2744	spoolsv.exe	30
PID 2744 wrote to memory of 2660	2744	spoolsv.exe	30
PID 2660 wrote to memory of 2568	2660	svchost.exe	31
PID 2660 wrote to memory of 2568	2660	svchost.exe	31
PID 2660 wrote to memory of 2568	2660	svchost.exe	31
PID 2660 wrote to memory of 2568	2660	svchost.exe	31
PID 2544 wrote to memory of 2472	2544	explorer.exe	32
PID 2544 wrote to memory of 2472	2544	explorer.exe	32
PID 2544 wrote to memory of 2472	2544	explorer.exe	32
PID 2544 wrote to memory of 2472	2544	explorer.exe	32
PID 2660 wrote to memory of 2368	2660	svchost.exe	33
PID 2660 wrote to memory of 2368	2660	svchost.exe	33
PID 2660 wrote to memory of 2368	2660	svchost.exe	33
PID 2660 wrote to memory of 2368	2660	svchost.exe	33
PID 2660 wrote to memory of 1704	2660	svchost.exe	38
PID 2660 wrote to memory of 1704	2660	svchost.exe	38
PID 2660 wrote to memory of 1704	2660	svchost.exe	38
PID 2660 wrote to memory of 1704	2660	svchost.exe	38
PID 2660 wrote to memory of 752	2660	svchost.exe	40
PID 2660 wrote to memory of 752	2660	svchost.exe	40
PID 2660 wrote to memory of 752	2660	svchost.exe	40
PID 2660 wrote to memory of 752	2660	svchost.exe	40

C:\Users\Admin\AppData\Local\Temp\91389187245a78e6a420a1c73d405ff0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\91389187245a78e6a420a1c73d405ff0_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:2872
- \??\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:2544
- - \??\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:2744
  - - \??\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:2660
    - - \??\c:\windows\resources\spoolsv.exe
        
        c:\windows\resources\spoolsv.exe PR
        5⤵
        Executes dropped EXE
        Suspicious use of NtSetInformationThreadHideFromDebugger
        Suspicious use of SetWindowsHookEx
        
        PID:2568
    - - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 06:45 /f
        5⤵
        Creates scheduled task(s)
        
        PID:2368
    - - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 06:46 /f
        5⤵
        Creates scheduled task(s)
        
        PID:1704
    - - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 06:47 /f
        5⤵
        Creates scheduled task(s)
        
        PID:752
- - C:\Windows\Explorer.exe
    C:\Windows\Explorer.exe
    3⤵
    PID:2472

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
3.6MB

MD5
a1ac0d909e5f4c9411bd3b121d9ff8f9

SHA1
395e769e4546752de235935f3eac4ee7fd64ada3

SHA256
4d500d12480cf676575709f8d61273975f1587d63b1598d23eae7872fa0ac0c9

SHA512
9d4d0934ceb89b5699e7636c71eac1f99423995706cbfe8ff3f249e49771a27f613945e473eaa4657cf110c81ce5ee3e21372706207d5befbdb42d1882a9dfd4

Download Submit
\Windows\Resources\spoolsv.exe

Filesize
3.6MB

MD5
2ac97c6959da5fed2fc1cc9004374572

SHA1
06d6dc92ac5bab97da03f69323161a9e9f145e92

SHA256
d2e2b1a5aefb8d3de04326e95f1244e49a768d4cc4c52462f0cbf5c9c70d4cce

SHA512
330f58b325241163dcaf2bb712dd69b5c3de9a89d159a40fe8857edb69be76585c9f1837e0b11b8f6e691496f7f8d0085745f61c5cbfc64221b5b3ad032b4e67

Download Submit
\Windows\Resources\svchost.exe

Filesize
3.6MB

MD5
27f53ad29ff474f46c2142565027bd2c

SHA1
5cc3533a8e49947b20d34f3e7e1d0e2ae49c4065

SHA256
91fe33daf43a6f0cb702581788a3a7496885350741ed571cfb7a422ea5e21748

SHA512
5ed1ea013f65bd421d179b0a04ab0a360b63d439e38760c9e86a096501f0dd380ca4440890114118df7ed0f0098f9b4535b6e9ff72db216db413d47b19cfa07a

Download Submit
memory/2544-73-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2544-69-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2544-23-0x0000000003A00000-0x0000000003D84000-memory.dmp

Filesize
3.5MB

Download
memory/2544-79-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2544-81-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2544-77-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2544-75-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2544-59-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2544-71-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2544-11-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2544-67-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2544-65-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2544-52-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2544-53-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2544-63-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2544-61-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2544-56-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2568-43-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2568-47-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2660-70-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2660-82-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2660-55-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2660-62-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2660-54-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2660-64-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2660-58-0x00000000037E0000-0x0000000003B64000-memory.dmp

Filesize
3.5MB

Download
memory/2660-66-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2660-57-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2660-68-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2660-60-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2660-78-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2660-36-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2660-72-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2660-42-0x00000000037E0000-0x0000000003B64000-memory.dmp

Filesize
3.5MB

Download
memory/2660-74-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2660-80-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2660-76-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2744-34-0x0000000003830000-0x0000000003BB4000-memory.dmp

Filesize
3.5MB

Download
memory/2744-49-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2744-27-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2872-51-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/2872-1-0x0000000077DE0000-0x0000000077DE1000-memory.dmp

Filesize
4KB

Download
memory/2872-0-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download