cc0920b50562f9198914b4c81f0d2de5f37f133983dc7c44e8ea932584971b79

Analysis

max time kernel
149s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
12/05/2024, 00:57

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General

Target

533dbcc4543ea805c8e52ca17e1f9f10_NeikiAnalytics.exe
Size

73KB
MD5

533dbcc4543ea805c8e52ca17e1f9f10
SHA1

00d4ef4af9ada9483c05e57c23b5bbb4dd408c9e
SHA256

cc0920b50562f9198914b4c81f0d2de5f37f133983dc7c44e8ea932584971b79
SHA512

2f9a8ada1ae98b15a4f453ad4a3177de985d4819ceca21cc1daa34ed464d63e6eb12880c289788a7df5324e1d1b0c58b4c3ba7aec23dd41c36c0e10435d1c65c
SSDEEP

1536:xr9S940hfcXdb8hnrBNf7IdWBeKzKLUHun+zmIGA/VSUj:W940hNVBIdWBjUDAEUj

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\AntiVirusOverride = "25600"	oupsuhex.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	oupsuhex.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	oupsuhex.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	oupsuhex.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\{5350444F-4846-4d41-5350-444F48464d41}	oupsuhex.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5350444F-4846-4d41-5350-444F48464d41}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	oupsuhex.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5350444F-4846-4d41-5350-444F48464d41}\IsInstalled = "1"	oupsuhex.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5350444F-4846-4d41-5350-444F48464d41}\StubPath = "C:\\Windows\\system32\\pmoater.exe"	oupsuhex.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	oupsuhex.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	oupsuhex.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\ebfofut.exe"	oupsuhex.exe

Executes dropped EXE 2 IoCs

pid	Process
5044	oupsuhex.exe
1680	oupsuhex.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\AntiVirusOverride = "25600"	oupsuhex.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	oupsuhex.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	oupsuhex.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	oupsuhex.exe

Modifies WinLogon 2 TTPs 5 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}	oupsuhex.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	oupsuhex.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	oupsuhex.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\aflooner-oudoot.dll"	oupsuhex.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	oupsuhex.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\aflooner-oudoot.dll	oupsuhex.exe
File opened for modification	C:\Windows\SysWOW64\oupsuhex.exe	oupsuhex.exe
File opened for modification	C:\Windows\SysWOW64\oupsuhex.exe	533dbcc4543ea805c8e52ca17e1f9f10_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\oupsuhex.exe	533dbcc4543ea805c8e52ca17e1f9f10_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\ebfofut.exe	oupsuhex.exe
File created	C:\Windows\SysWOW64\ebfofut.exe	oupsuhex.exe
File opened for modification	C:\Windows\SysWOW64\pmoater.exe	oupsuhex.exe
File created	C:\Windows\SysWOW64\pmoater.exe	oupsuhex.exe
File opened for modification	C:\Windows\SysWOW64\aflooner-oudoot.dll	oupsuhex.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
1680	oupsuhex.exe
1680	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe
5044	oupsuhex.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5044	oupsuhex.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2800 wrote to memory of 5044	2800	533dbcc4543ea805c8e52ca17e1f9f10_NeikiAnalytics.exe	85
PID 2800 wrote to memory of 5044	2800	533dbcc4543ea805c8e52ca17e1f9f10_NeikiAnalytics.exe	85
PID 2800 wrote to memory of 5044	2800	533dbcc4543ea805c8e52ca17e1f9f10_NeikiAnalytics.exe	85
PID 5044 wrote to memory of 616	5044	oupsuhex.exe	5
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 1680	5044	oupsuhex.exe	86
PID 5044 wrote to memory of 1680	5044	oupsuhex.exe	86
PID 5044 wrote to memory of 1680	5044	oupsuhex.exe	86
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56
PID 5044 wrote to memory of 3520	5044	oupsuhex.exe	56

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3520
- C:\Users\Admin\AppData\Local\Temp\533dbcc4543ea805c8e52ca17e1f9f10_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\533dbcc4543ea805c8e52ca17e1f9f10_NeikiAnalytics.exe"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2800
- - C:\Windows\SysWOW64\oupsuhex.exe
    "C:\Windows\SysWOW64\oupsuhex.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:5044
  - - C:\Windows\SysWOW64\oupsuhex.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:1680

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\aflooner-oudoot.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

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

Filesize
74KB

MD5
16c2694a062ea141ae6988846b29038e

SHA1
760375dcf4e3fdd2fb9edd7a8c4a621685156787

SHA256
ce9a818d59859c8a942b174f702ccb1340991c53ebc6a88301346eebc27dacc3

SHA512
3fa821406ee06ae2ec0425fc1ee872990d2d880dbe5d7dd57ac66016b6fef84eb681764d05121f4d4f73b0890630a3036d19317a4a16b3b5d9258354dee3b1f3

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

Filesize
71KB

MD5
bf61a7d6e7c6b78aa89b118e4feaa916

SHA1
b11557ecddac761cadcc765f540950c16dfcedc0

SHA256
49e990506dd8e57ebc6dc9f44900be63df5db35ab81b095f7f72de5ac60576e5

SHA512
e8f797b4c1f3bff3cddb719f38181af181905103adf4bb30cc16f55465e4c8c96994d3ba6a8978cc50179b1fda0ff94611e55e0636c0f2e21fbd2ebdfbb1d07f

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

Filesize
73KB

MD5
6034399e5ed53713b9fc1b0964bb72b1

SHA1
d5902a497724ac6b64a2f74fcaa140d08647fee9

SHA256
434e535122381b8ff0b4a458204b8dbf93dc8121c41ef9eb79585a2cab739570

SHA512
7fb9b49fc94cfbb7684e38b47e95f3555b70cebb1c3b314ecba4f2cfbb4197a540a7ea1d24f8929910bced4c865de9d0df73d708021cd3c6056be25ef9a9ecef

Download Submit
memory/1680-48-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2800-2-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/5044-47-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download