65e11553ee26ee7f964212f5b7a7b7f40b49c677c31bd3d748833ac11cfe8fed

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
14/05/2024, 21:17

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General

Target

29a7c6a853a84d82207188dea7ee42a0_NeikiAnalytics.exe
Size

72KB
MD5

29a7c6a853a84d82207188dea7ee42a0
SHA1

5e6db2d1eb483a6413ca16ce5f4a040fe4616714
SHA256

65e11553ee26ee7f964212f5b7a7b7f40b49c677c31bd3d748833ac11cfe8fed
SHA512

8c0c5641d11c5432c034c23738743216d63e99c66adf678f726911ee3e963f5adccf89914bbb80cc8fe83c9d81e33cbf8f85a47e970e527de1f435a97d4d298e
SSDEEP

1536:xFA56h4XCr4FQ1qOFufvaxsYK281DHK2Fs6UDhDZFSLHXVGIyne/:Di6aQR0XLF1Dqb6UDhDZFSLHXVEe/

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\AntiVirusDisableNotify = "25600"	npitar-uhed.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	npitar-uhed.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	npitar-uhed.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	npitar-uhed.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\{53434647-4252-4254-5343-464742524254}\StubPath = "C:\\Windows\\system32\\ouckecax.exe"	npitar-uhed.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{53434647-4252-4254-5343-464742524254}	npitar-uhed.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{53434647-4252-4254-5343-464742524254}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	npitar-uhed.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{53434647-4252-4254-5343-464742524254}\IsInstalled = "1"	npitar-uhed.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	npitar-uhed.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	npitar-uhed.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\easdutas.exe"	npitar-uhed.exe

Executes dropped EXE 2 IoCs

pid	Process
2208	npitar-uhed.exe
2544	npitar-uhed.exe

Loads dropped DLL 3 IoCs

pid	Process
2364	29a7c6a853a84d82207188dea7ee42a0_NeikiAnalytics.exe
2364	29a7c6a853a84d82207188dea7ee42a0_NeikiAnalytics.exe
2208	npitar-uhed.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"	npitar-uhed.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	npitar-uhed.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	npitar-uhed.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	npitar-uhed.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}	npitar-uhed.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	npitar-uhed.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	npitar-uhed.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\ifrigac-udoot.dll"	npitar-uhed.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	npitar-uhed.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\npitar-uhed.exe	29a7c6a853a84d82207188dea7ee42a0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\easdutas.exe	npitar-uhed.exe
File opened for modification	C:\Windows\SysWOW64\ifrigac-udoot.dll	npitar-uhed.exe
File created	C:\Windows\SysWOW64\ifrigac-udoot.dll	npitar-uhed.exe
File opened for modification	C:\Windows\SysWOW64\npitar-uhed.exe	29a7c6a853a84d82207188dea7ee42a0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\ouckecax.exe	npitar-uhed.exe
File created	C:\Windows\SysWOW64\ouckecax.exe	npitar-uhed.exe
File opened for modification	C:\Windows\SysWOW64\npitar-uhed.exe	npitar-uhed.exe
File opened for modification	C:\Windows\SysWOW64\easdutas.exe	npitar-uhed.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2544	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe
2208	npitar-uhed.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2208	npitar-uhed.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2208	2364	29a7c6a853a84d82207188dea7ee42a0_NeikiAnalytics.exe	28
PID 2364 wrote to memory of 2208	2364	29a7c6a853a84d82207188dea7ee42a0_NeikiAnalytics.exe	28
PID 2364 wrote to memory of 2208	2364	29a7c6a853a84d82207188dea7ee42a0_NeikiAnalytics.exe	28
PID 2364 wrote to memory of 2208	2364	29a7c6a853a84d82207188dea7ee42a0_NeikiAnalytics.exe	28
PID 2208 wrote to memory of 436	2208	npitar-uhed.exe	5
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 2544	2208	npitar-uhed.exe	29
PID 2208 wrote to memory of 2544	2208	npitar-uhed.exe	29
PID 2208 wrote to memory of 2544	2208	npitar-uhed.exe	29
PID 2208 wrote to memory of 2544	2208	npitar-uhed.exe	29
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21
PID 2208 wrote to memory of 1372	2208	npitar-uhed.exe	21

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1372
- C:\Users\Admin\AppData\Local\Temp\29a7c6a853a84d82207188dea7ee42a0_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\29a7c6a853a84d82207188dea7ee42a0_NeikiAnalytics.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2364
- - C:\Windows\SysWOW64\npitar-uhed.exe
    "C:\Windows\SysWOW64\npitar-uhed.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:2208
  - - C:\Windows\SysWOW64\npitar-uhed.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2544

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\easdutas.exe

Filesize
73KB

MD5
e9ea0cdee7d8a5c173dadab3b8f0f520

SHA1
5572e4f6410086ac2fed6fcb006967938161b3fc

SHA256
91c920d4ff08c86ed06e71def3ea15c73fea8bae079c51d1e5ae0dae26f4fe37

SHA512
d7af2c58a01dfa541e1b33d84a28b7f4b9b9126c4e4746767c39aff6a6c5d2192d9c64cbaa1ee3b15a2e0703ad8fb9ff1cd037f77411ac125a3e9f704a3ef7cc

Download Submit
C:\Windows\SysWOW64\ifrigac-udoot.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

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

Filesize
72KB

MD5
93fae062cb68a2052544c6042318e723

SHA1
b1973dc185e05246788a28018f06cbf61a0a1d2d

SHA256
05b5562870adc3c422533461eba4798efc162c1639cd709eb24b6cd0237e5c7d

SHA512
1137141ed2165a17b2a82e3d6c16475ef43a5012f3c21b67ebc5a317c9d6ffa87e794bea7f734cc3cff1cbd32fd3adb41c7ddfcdc1d4406af4802b72b345ce7a

Download Submit
\Windows\SysWOW64\npitar-uhed.exe

Filesize
69KB

MD5
d8fce236ef1efdf0104732801533c5c7

SHA1
9582e10469b677b3d17bfc56553de2e452aa8b39

SHA256
6db19ed3899f4454d940ebca28b04a7998baf06cdf07e9fe0ea647dae276b4b8

SHA512
16de34b31d74c29ec33530aea26a6fdf1b5607621c1fc7802c5ef398be513406e916df2f449ae17fa785d391493b9f1b56ed117ab8f5b720b1bd0e0e04e53389

Download Submit
memory/2208-53-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2364-7-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2544-54-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download