21720f861e5f57249440a664c369b71bd45e31035fe171bb65a979006b362dc1

Analysis

max time kernel
147s
max time network
108s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10/05/2024, 08:15

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General

Target

ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
Size

6.2MB
MD5

ac6997f80a856fc9dda15a5006020cb0
SHA1

577912199fe39deee43bf7d82afc5d2c5a9ad0cc
SHA256

21720f861e5f57249440a664c369b71bd45e31035fe171bb65a979006b362dc1
SHA512

52223709dec6b728b1c0ad371babd36ce0572e28981b451788b56974db41dec43af2964926483f25b931ed801ede65fa8dd4a08eb4a697b03270892d6e858ba8
SSDEEP

196608:A6q0HkQgN1DmfJLO03/Vnaiq2L8dET6WBse0aUCeVMRmLnPvMhF:A6jCKLO03ZFn846WBsnaiVMRYnnMF

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\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe sIRC4.exe"	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe

Drops file in System32 directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\DC++ Share\setup.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\RCX3C59.tmp	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\jar.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\jarsigner.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\xdccPrograms\Uninstall.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\setup.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\ShapeCollector.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\VSTOInstaller.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\ExtExport.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\xdccPrograms\appvcleaner.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\OfficeC2RClient.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\msinfo32.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\LICLUA.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\dotnet.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\iexplore.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\sIRC4.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\ShapeCollector.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\iediagcmd.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\java.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\chrmstp.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\master_prefere.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\extcheck.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\InputPersonalization.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\chrome_pwa_launcher.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\elevation_service.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\java.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\xdccPrograms\7zFM.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\OfficeC2RClient.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\OfficeClickToRun.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\ieinstal.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\xdccPrograms\AppVShNotify.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\xdccPrograms\InspectorOfficeGadget.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\xdccPrograms\IntegratedOffice.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\msinfo32.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\chrome.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\ielowutil.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\xdccPrograms\7z.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\xdccPrograms\7zFM.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\javac.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\javadoc.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\OfficeClickToRun.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\OSE.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\master_prefere.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\appletviewer.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\jabswitch.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\javac.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\xdccPrograms\AppVShNotify.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\xdccPrograms\IntegratedOffice.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\chrome_pwa_launcher.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\RCX3C39.tmp	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\ieinstal.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\java-rmi.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\javadoc.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\xdccPrograms\MavInject32.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\dotnet.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\chrome.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\chrome_proxy.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\TabTip.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\OSE.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\iexplore.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\mip.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\mip.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\DC++ Share\idlj.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\jabswitch.exe	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1556	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
1556	ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\ac6997f80a856fc9dda15a5006020cb0_NeikiAnalytics.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:1556

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

C:\Windows\SysWOW64\DC++ Share\RCX3C59.tmp

Filesize
5.9MB

MD5
4d98dcee1bfaee6b1e48efad371af4b8

SHA1
dfaf735d8c50c621ef974f9b3f27d85ed24c649d

SHA256
e9fbec5209aa746c6e2a8044172133668eaad214371617ab0dcbc3787b4892b8

SHA512
19c4fdab3737e58a8a778ca5514db7e85cc1c15080644707b9e345ea5a4f2ed43891fc994b059adb2ea74e4737e5c25cc2285a6392fd2ecf355197712f312897

Download Submit
C:\Windows\SysWOW64\xdccPrograms\7zG.exe

Filesize
6.2MB

MD5
ac6997f80a856fc9dda15a5006020cb0

SHA1
577912199fe39deee43bf7d82afc5d2c5a9ad0cc

SHA256
21720f861e5f57249440a664c369b71bd45e31035fe171bb65a979006b362dc1

SHA512
52223709dec6b728b1c0ad371babd36ce0572e28981b451788b56974db41dec43af2964926483f25b931ed801ede65fa8dd4a08eb4a697b03270892d6e858ba8

Download Submit
memory/1556-5-0x0000000001010000-0x0000000001011000-memory.dmp

Filesize
4KB

Download
memory/1556-2-0x0000000000E70000-0x0000000000E71000-memory.dmp

Filesize
4KB

Download
memory/1556-0-0x0000000000400000-0x0000000000D43000-memory.dmp

Filesize
9.3MB

Download
memory/1556-4-0x0000000001000000-0x0000000001001000-memory.dmp

Filesize
4KB

Download
memory/1556-13-0x0000000000400000-0x0000000000D43000-memory.dmp

Filesize
9.3MB

Download
memory/1556-3-0x0000000000FD0000-0x0000000000FD1000-memory.dmp

Filesize
4KB

Download
memory/1556-16-0x0000000000400000-0x0000000000D43000-memory.dmp

Filesize
9.3MB

Download
memory/1556-10-0x0000000000418000-0x0000000000767000-memory.dmp

Filesize
3.3MB

Download
memory/1556-1-0x0000000000E60000-0x0000000000E61000-memory.dmp

Filesize
4KB

Download
memory/1556-6-0x0000000001030000-0x0000000001031000-memory.dmp

Filesize
4KB

Download
memory/1556-7-0x0000000002C20000-0x0000000002C21000-memory.dmp

Filesize
4KB

Download
memory/1556-29-0x0000000000400000-0x0000000000D43000-memory.dmp

Filesize
9.3MB

Download
memory/1556-30-0x0000000000400000-0x0000000000D43000-memory.dmp

Filesize
9.3MB

Download
memory/1556-31-0x0000000000400000-0x0000000000D43000-memory.dmp

Filesize
9.3MB

Download
memory/1556-8-0x0000000000400000-0x0000000000D43000-memory.dmp

Filesize
9.3MB

Download