b3f05b3bd16157a9a346ce4f5ed929f53fb05d37fec6a8641a6c12fd3ff4528a

Analysis

max time kernel
149s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
13/05/2024, 06:38

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General

Target

a1f572b20baf2f10f51ee38fd73005f0_NeikiAnalytics.exe
Size

71KB
MD5

a1f572b20baf2f10f51ee38fd73005f0
SHA1

47154dcfe56541fd475dc8ade0c58b2722c750c2
SHA256

b3f05b3bd16157a9a346ce4f5ed929f53fb05d37fec6a8641a6c12fd3ff4528a
SHA512

3a58d69871e3a0e51ea54b3e14231174477a489c86710b054fa5acc44ba59ee67d4391f8da80af365b687fc990976c9cb9cd57b908504f97a350ad26b58f89b9
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slZe:Olg35GTslA5t3/w8D

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"	ounsotooh.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ounsotooh.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	ounsotooh.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ounsotooh.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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{51475451-5a54-5245-5147-54515A545245}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	ounsotooh.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{51475451-5a54-5245-5147-54515A545245}\IsInstalled = "1"	ounsotooh.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{51475451-5a54-5245-5147-54515A545245}\StubPath = "C:\\Windows\\system32\\uggookoog-ouxooc.exe"	ounsotooh.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{51475451-5a54-5245-5147-54515A545245}	ounsotooh.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	ounsotooh.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	ounsotooh.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\ukmitood-uxac.exe"	ounsotooh.exe

Executes dropped EXE 2 IoCs

pid	Process
1136	ounsotooh.exe
2160	ounsotooh.exe

Loads dropped DLL 3 IoCs

pid	Process
2240	a1f572b20baf2f10f51ee38fd73005f0_NeikiAnalytics.exe
2240	a1f572b20baf2f10f51ee38fd73005f0_NeikiAnalytics.exe
1136	ounsotooh.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"	ounsotooh.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ounsotooh.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ounsotooh.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ounsotooh.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}	ounsotooh.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	ounsotooh.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	ounsotooh.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\oukhuxih-ocat.dll"	ounsotooh.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	ounsotooh.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ukmitood-uxac.exe	ounsotooh.exe
File opened for modification	C:\Windows\SysWOW64\oukhuxih-ocat.dll	ounsotooh.exe
File created	C:\Windows\SysWOW64\oukhuxih-ocat.dll	ounsotooh.exe
File opened for modification	C:\Windows\SysWOW64\ounsotooh.exe	ounsotooh.exe
File opened for modification	C:\Windows\SysWOW64\ounsotooh.exe	a1f572b20baf2f10f51ee38fd73005f0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\ounsotooh.exe	a1f572b20baf2f10f51ee38fd73005f0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\ukmitood-uxac.exe	ounsotooh.exe
File opened for modification	C:\Windows\SysWOW64\uggookoog-ouxooc.exe	ounsotooh.exe
File created	C:\Windows\SysWOW64\uggookoog-ouxooc.exe	ounsotooh.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
2160	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe
1136	ounsotooh.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2240	a1f572b20baf2f10f51ee38fd73005f0_NeikiAnalytics.exe
Token: SeDebugPrivilege	1136	ounsotooh.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 1136	2240	a1f572b20baf2f10f51ee38fd73005f0_NeikiAnalytics.exe	28
PID 2240 wrote to memory of 1136	2240	a1f572b20baf2f10f51ee38fd73005f0_NeikiAnalytics.exe	28
PID 2240 wrote to memory of 1136	2240	a1f572b20baf2f10f51ee38fd73005f0_NeikiAnalytics.exe	28
PID 2240 wrote to memory of 1136	2240	a1f572b20baf2f10f51ee38fd73005f0_NeikiAnalytics.exe	28
PID 1136 wrote to memory of 436	1136	ounsotooh.exe	5
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 2160	1136	ounsotooh.exe	29
PID 1136 wrote to memory of 2160	1136	ounsotooh.exe	29
PID 1136 wrote to memory of 2160	1136	ounsotooh.exe	29
PID 1136 wrote to memory of 2160	1136	ounsotooh.exe	29
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21
PID 1136 wrote to memory of 1200	1136	ounsotooh.exe	21

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:436

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200
- C:\Users\Admin\AppData\Local\Temp\a1f572b20baf2f10f51ee38fd73005f0_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\a1f572b20baf2f10f51ee38fd73005f0_NeikiAnalytics.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2240
- - C:\Windows\SysWOW64\ounsotooh.exe
    "C:\Windows\system32\ounsotooh.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:1136
  - - C:\Windows\SysWOW64\ounsotooh.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2160

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\oukhuxih-ocat.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
C:\Windows\SysWOW64\uggookoog-ouxooc.exe

Filesize
73KB

MD5
dd28e00d4dbbcbeef97b907195511779

SHA1
fc603461de9b43fa58d360e5b270cdd7393e2c02

SHA256
ddd818b52f0c72387ae4673ed1940096017ab6e062bcb582944b470668a59806

SHA512
2dfbf123458699221ee2dd192a07f6f389f180f92d18cd8d38d1a5ec65a006276ba1a435a15ff863e5ce3b60bb810be2e22af9ad2d674cdf774e9e12d9ff042c

Download Submit
C:\Windows\SysWOW64\ukmitood-uxac.exe

Filesize
74KB

MD5
7579720d5d4b3900abe129c5dfe96581

SHA1
b248202cf670c5ea8cfa23adb72135b2003fac6a

SHA256
79c1d1e7c37bf2ba22a333215681161d3492bd93fd16a90c040daaf95948b022

SHA512
046ab9233849cf5bc255b3cca0e503ab0c2cda16b63de5ffcf5e1df1d4aba8fdb6ed1caa4b7cef8103696c2957394379472f5bfaa9107ea58580300625eabc16

Download Submit
\Windows\SysWOW64\ounsotooh.exe

Filesize
71KB

MD5
a1f572b20baf2f10f51ee38fd73005f0

SHA1
47154dcfe56541fd475dc8ade0c58b2722c750c2

SHA256
b3f05b3bd16157a9a346ce4f5ed929f53fb05d37fec6a8641a6c12fd3ff4528a

SHA512
3a58d69871e3a0e51ea54b3e14231174477a489c86710b054fa5acc44ba59ee67d4391f8da80af365b687fc990976c9cb9cd57b908504f97a350ad26b58f89b9

Download Submit
memory/1136-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2160-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2240-9-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download