fcca583647acf12eff70da66d4bb2525c4ccba7adf80ac4843a3b5beda7da936

Analysis

max time kernel
149s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
12-05-2024 14:53

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General

Target

209c5735c5fcb96c01679c3209a8a070_NeikiAnalytics.exe
Size

70KB
MD5

209c5735c5fcb96c01679c3209a8a070
SHA1

2996320b273672928e1eb86b1407e283442d4930
SHA256

fcca583647acf12eff70da66d4bb2525c4ccba7adf80ac4843a3b5beda7da936
SHA512

8e07c65392086af208538eb834f62a6bac5daaf1e96db5db2393d1ad81dec34ad57b5ac7e90b3f250d5caf3e3cd32b31286e9a5f59f5a7693b709decb38161fe
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8PD:Olg35GTslA5t3/w8r

Score

10^/10

evasion persistence trojan

Malware Config

Signatures

Windows security bypass 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	llumec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	llumec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	llumec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	llumec.exe

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F424A49-5955-4945-4F42-4A4959554945}	llumec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F424A49-5955-4945-4F42-4A4959554945}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	llumec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F424A49-5955-4945-4F42-4A4959554945}\IsInstalled = "1"	llumec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F424A49-5955-4945-4F42-4A4959554945}\StubPath = "C:\\Windows\\system32\\ifninux-oudoot.exe"	llumec.exe

Sets file execution options in registry 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe	llumec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	llumec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\accisux.exe"	llumec.exe

Executes dropped EXE 2 IoCs

pid	Process
692	llumec.exe
4020	llumec.exe

Windows security modification 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	llumec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	llumec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	llumec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	llumec.exe

Modifies WinLogon 2 TTPs 5 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\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\oubhetex-exor.dll"	llumec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	llumec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}	llumec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	llumec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	llumec.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ifninux-oudoot.exe	llumec.exe
File opened for modification	C:\Windows\SysWOW64\oubhetex-exor.dll	llumec.exe
File opened for modification	C:\Windows\SysWOW64\accisux.exe	llumec.exe
File created	C:\Windows\SysWOW64\llumec.exe	209c5735c5fcb96c01679c3209a8a070_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\accisux.exe	llumec.exe
File opened for modification	C:\Windows\SysWOW64\ifninux-oudoot.exe	llumec.exe
File created	C:\Windows\SysWOW64\oubhetex-exor.dll	llumec.exe
File opened for modification	C:\Windows\SysWOW64\llumec.exe	llumec.exe
File opened for modification	C:\Windows\SysWOW64\llumec.exe	209c5735c5fcb96c01679c3209a8a070_NeikiAnalytics.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
4020	llumec.exe
4020	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe
692	llumec.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4160	209c5735c5fcb96c01679c3209a8a070_NeikiAnalytics.exe
Token: SeDebugPrivilege	692	llumec.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4160 wrote to memory of 692	4160	209c5735c5fcb96c01679c3209a8a070_NeikiAnalytics.exe	82
PID 4160 wrote to memory of 692	4160	209c5735c5fcb96c01679c3209a8a070_NeikiAnalytics.exe	82
PID 4160 wrote to memory of 692	4160	209c5735c5fcb96c01679c3209a8a070_NeikiAnalytics.exe	82
PID 692 wrote to memory of 4020	692	llumec.exe	83
PID 692 wrote to memory of 4020	692	llumec.exe	83
PID 692 wrote to memory of 4020	692	llumec.exe	83
PID 692 wrote to memory of 616	692	llumec.exe	5
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56
PID 692 wrote to memory of 3448	692	llumec.exe	56

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:616

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3448
- C:\Users\Admin\AppData\Local\Temp\209c5735c5fcb96c01679c3209a8a070_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\209c5735c5fcb96c01679c3209a8a070_NeikiAnalytics.exe"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4160
- - C:\Windows\SysWOW64\llumec.exe
    "C:\Windows\system32\llumec.exe"
    3⤵
    - Windows security bypass
    - Modifies Installed Components in the registry
    - Sets file execution options in registry
    - Executes dropped EXE
    - Windows security modification
    - Modifies WinLogon
    - Drops file in System32 directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:692
  - - C:\Windows\SysWOW64\llumec.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:4020

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

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\accisux.exe

Filesize
73KB

MD5
5b5725cb599a0fac1cecf70796256215

SHA1
ce8928b320e96f705b84d4aef2c05037f120bd5c

SHA256
7d43785c3ef093f3c2bc7c9db6a0033bdf07d26a61addd8a9a4a49f7dda8503c

SHA512
62542acd139a066530b97d0b754a547af4f951cc73e3879e3f32193509260950dd3d57a30c258ae028f0a420d002f26e5470a63e94bed6d752abed2d16ece98e

Download Submit
C:\Windows\SysWOW64\ifninux-oudoot.exe

Filesize
72KB

MD5
8a0b7fe1b3de0c959822797d6ec035a8

SHA1
47e8ccd5f85073f22ba4ba941dfd4ccd477a3862

SHA256
9ca30198bed406ffcbc3bb63de5f5bbde414e697637fe44405f1516369d00350

SHA512
b2fe66699c11b50312f3f1d3e4af84b30fdccb58c5d93171f0d93a604f090e7b81b162a55daa17f4ea066eb51a8a0d4e2a27c7b04b0ea5bb4a0ce34d8f8e04db

Download Submit
C:\Windows\SysWOW64\llumec.exe

Filesize
70KB

MD5
209c5735c5fcb96c01679c3209a8a070

SHA1
2996320b273672928e1eb86b1407e283442d4930

SHA256
fcca583647acf12eff70da66d4bb2525c4ccba7adf80ac4843a3b5beda7da936

SHA512
8e07c65392086af208538eb834f62a6bac5daaf1e96db5db2393d1ad81dec34ad57b5ac7e90b3f250d5caf3e3cd32b31286e9a5f59f5a7693b709decb38161fe

Download Submit
C:\Windows\SysWOW64\oubhetex-exor.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
memory/692-49-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4020-50-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4160-5-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download