9ebd3b168cc538fb0c1bae2c1388e375b66c5bd54b0b108018719c7b6994455e

Analysis

max time kernel
149s
max time network
126s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
15/05/2024, 02:00

Sharing

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General

Target

5fbf35ea147a76a86dc68d1b3313c0b0_NeikiAnalytics.exe
Size

72KB
MD5

5fbf35ea147a76a86dc68d1b3313c0b0
SHA1

3f46c7c50640b08df868ee6f0929593374bba38b
SHA256

9ebd3b168cc538fb0c1bae2c1388e375b66c5bd54b0b108018719c7b6994455e
SHA512

c9a613e32099c81a6c158a481983aaf0a7b87e78d3c08e4edec612a3f6f9136fae6e7c5208bd838484e0d40696ec47d0f1a4f898a201d8d0cfd3341b9200209f
SSDEEP

1536:xJrcZa4V5fH01ZJdlUOIV3js6/XyMgjm6Ul0sYnLwDR:j6RRH0IVweitm7lXYnEDR

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"	ounbarooc-eaged.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ounbarooc-eaged.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	ounbarooc-eaged.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ounbarooc-eaged.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\{50554D41-5254-4e52-5055-4D4152544e52}	ounbarooc-eaged.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{50554D41-5254-4e52-5055-4D4152544e52}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	ounbarooc-eaged.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{50554D41-5254-4e52-5055-4D4152544e52}\IsInstalled = "1"	ounbarooc-eaged.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{50554D41-5254-4e52-5055-4D4152544e52}\StubPath = "C:\\Windows\\system32\\ouxtokeaf-idor.exe"	ounbarooc-eaged.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	ounbarooc-eaged.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	ounbarooc-eaged.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\envusud.exe"	ounbarooc-eaged.exe

Executes dropped EXE 2 IoCs

pid	Process
2144	ounbarooc-eaged.exe
2816	ounbarooc-eaged.exe

Loads dropped DLL 3 IoCs

pid	Process
2136	5fbf35ea147a76a86dc68d1b3313c0b0_NeikiAnalytics.exe
2136	5fbf35ea147a76a86dc68d1b3313c0b0_NeikiAnalytics.exe
2144	ounbarooc-eaged.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\FirewallDisableNotify = "25600"	ounbarooc-eaged.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ounbarooc-eaged.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	ounbarooc-eaged.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ounbarooc-eaged.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}\Startup = "Startup"	ounbarooc-eaged.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}	ounbarooc-eaged.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	ounbarooc-eaged.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	ounbarooc-eaged.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\arxoopax.dll"	ounbarooc-eaged.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ounbarooc-eaged.exe	5fbf35ea147a76a86dc68d1b3313c0b0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\ouxtokeaf-idor.exe	ounbarooc-eaged.exe
File opened for modification	C:\Windows\SysWOW64\arxoopax.dll	ounbarooc-eaged.exe
File created	C:\Windows\SysWOW64\arxoopax.dll	ounbarooc-eaged.exe
File opened for modification	C:\Windows\SysWOW64\ounbarooc-eaged.exe	ounbarooc-eaged.exe
File opened for modification	C:\Windows\SysWOW64\ounbarooc-eaged.exe	5fbf35ea147a76a86dc68d1b3313c0b0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\envusud.exe	ounbarooc-eaged.exe
File created	C:\Windows\SysWOW64\envusud.exe	ounbarooc-eaged.exe
File opened for modification	C:\Windows\SysWOW64\ouxtokeaf-idor.exe	ounbarooc-eaged.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2816	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe
2144	ounbarooc-eaged.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2144	ounbarooc-eaged.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 2144	2136	5fbf35ea147a76a86dc68d1b3313c0b0_NeikiAnalytics.exe	29
PID 2136 wrote to memory of 2144	2136	5fbf35ea147a76a86dc68d1b3313c0b0_NeikiAnalytics.exe	29
PID 2136 wrote to memory of 2144	2136	5fbf35ea147a76a86dc68d1b3313c0b0_NeikiAnalytics.exe	29
PID 2136 wrote to memory of 2144	2136	5fbf35ea147a76a86dc68d1b3313c0b0_NeikiAnalytics.exe	29
PID 2144 wrote to memory of 432	2144	ounbarooc-eaged.exe	5
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 2816	2144	ounbarooc-eaged.exe	30
PID 2144 wrote to memory of 2816	2144	ounbarooc-eaged.exe	30
PID 2144 wrote to memory of 2816	2144	ounbarooc-eaged.exe	30
PID 2144 wrote to memory of 2816	2144	ounbarooc-eaged.exe	30
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21
PID 2144 wrote to memory of 1232	2144	ounbarooc-eaged.exe	21

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:432

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1232
- C:\Users\Admin\AppData\Local\Temp\5fbf35ea147a76a86dc68d1b3313c0b0_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\5fbf35ea147a76a86dc68d1b3313c0b0_NeikiAnalytics.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2136
- - C:\Windows\SysWOW64\ounbarooc-eaged.exe
    "C:\Windows\SysWOW64\ounbarooc-eaged.exe"
    3⤵
    - Windows security bypass
    - Modifies Installed Components in the registry
    - Sets file execution options in registry
    - Executes dropped EXE
    - Loads dropped DLL
    - Windows security modification
    - Modifies WinLogon
    - Drops file in System32 directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2144
  - - C:\Windows\SysWOW64\ounbarooc-eaged.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2816

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\arxoopax.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

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

Filesize
73KB

MD5
a24d68c47f68a70e2d6464051d684684

SHA1
7322ccce10b04ac6ad1055a764d1e16dd12d87e6

SHA256
7c1467603f832f458d53c8dead03e110ea06f5e653b6c38c3d483d4e2643cb02

SHA512
52b02acf185c73c59ae8cabbce5dc05f21562543e33333668995901bbc8b0a0b55919fe033eb61c35333a41d80ac97eb4df479e30209a9d7aa6ccfc9cbff26d6

Download Submit
C:\Windows\SysWOW64\ouxtokeaf-idor.exe

Filesize
72KB

MD5
108854899cf1fd0df46be47af7c44bb1

SHA1
c4eb73cb6b55e439a73d0eb7186a56ba74d499b0

SHA256
62b294c5a4f6c2bc13d014d446e944e018faef992d98e9b2950bff1fdff55541

SHA512
b09a99bf28a27daab6ed0823d4d6a327409ec90375bb14093773141bb33f5aa5da0ba4eea20162c9aebf9edc56a38e67e83aaa10ffb74025106524d0ebec8f25

Download Submit
\Windows\SysWOW64\ounbarooc-eaged.exe

Filesize
70KB

MD5
b68e97780e3393aa5f34edbcfbf9e066

SHA1
04287e73ceb6937f877c85070e2d12b580a69fbf

SHA256
47f239680117b418be15868450e3b79994fdc6ac8b0a062a5f7bf809eab9b595

SHA512
f7d460753537f098a93dd52d67f0ff31a666004091243e2ad14942aa1310a546f45050a9137cc09ba8575baa99545a77d4e4731189a02c8f9d0c02c58b92c658

Download Submit
memory/2136-7-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2144-53-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2816-54-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download