81ce079c270498032198c78d64d34cac2093da4ba1149fc6cccbf60cdb1a28f2

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16-05-2024 09:38

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General

Target

d688b559010de8a0f18b8a93e8437400_NeikiAnalytics.exe
Size

69KB
MD5

d688b559010de8a0f18b8a93e8437400
SHA1

5acb321c46cf5f63f18546e8775a7672d570b872
SHA256

81ce079c270498032198c78d64d34cac2093da4ba1149fc6cccbf60cdb1a28f2
SHA512

694b5d94e21694c01093b6a38368d7eb40e42f1dbc631dcfdcc7c30d56fe9e8e1e562eb4be097cb2dec95391ddbdd03ae96d60d2553a2ad324d9f76d9151cccf
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8DY:Olg35GTslA5t3/w8DY

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"	hnanoot.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	hnanoot.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	hnanoot.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	hnanoot.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\{4F424A49-5955-4945-4F42-4A4959554945}\StubPath = "C:\\Windows\\system32\\angatif.exe"	hnanoot.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F424A49-5955-4945-4F42-4A4959554945}	hnanoot.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F424A49-5955-4945-4F42-4A4959554945}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	hnanoot.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F424A49-5955-4945-4F42-4A4959554945}\IsInstalled = "1"	hnanoot.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	hnanoot.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	hnanoot.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\eavnekoob.exe"	hnanoot.exe

Executes dropped EXE 2 IoCs

pid	Process
3212	hnanoot.exe
4356	hnanoot.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"	hnanoot.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	hnanoot.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	hnanoot.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	hnanoot.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"	hnanoot.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}	hnanoot.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	hnanoot.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	hnanoot.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\oursitek.dll"	hnanoot.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\hnanoot.exe	d688b559010de8a0f18b8a93e8437400_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\eavnekoob.exe	hnanoot.exe
File created	C:\Windows\SysWOW64\eavnekoob.exe	hnanoot.exe
File created	C:\Windows\SysWOW64\angatif.exe	hnanoot.exe
File opened for modification	C:\Windows\SysWOW64\hnanoot.exe	d688b559010de8a0f18b8a93e8437400_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\angatif.exe	hnanoot.exe
File opened for modification	C:\Windows\SysWOW64\oursitek.dll	hnanoot.exe
File created	C:\Windows\SysWOW64\oursitek.dll	hnanoot.exe
File opened for modification	C:\Windows\SysWOW64\hnanoot.exe	hnanoot.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
4356	hnanoot.exe
4356	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe
3212	hnanoot.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1876	d688b559010de8a0f18b8a93e8437400_NeikiAnalytics.exe
Token: SeDebugPrivilege	3212	hnanoot.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1876 wrote to memory of 3212	1876	d688b559010de8a0f18b8a93e8437400_NeikiAnalytics.exe	83
PID 1876 wrote to memory of 3212	1876	d688b559010de8a0f18b8a93e8437400_NeikiAnalytics.exe	83
PID 1876 wrote to memory of 3212	1876	d688b559010de8a0f18b8a93e8437400_NeikiAnalytics.exe	83
PID 3212 wrote to memory of 612	3212	hnanoot.exe	5
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 4356	3212	hnanoot.exe	84
PID 3212 wrote to memory of 4356	3212	hnanoot.exe	84
PID 3212 wrote to memory of 4356	3212	hnanoot.exe	84
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56
PID 3212 wrote to memory of 3544	3212	hnanoot.exe	56

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:612

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3544
- C:\Users\Admin\AppData\Local\Temp\d688b559010de8a0f18b8a93e8437400_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\d688b559010de8a0f18b8a93e8437400_NeikiAnalytics.exe"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1876
- - C:\Windows\SysWOW64\hnanoot.exe
    "C:\Windows\system32\hnanoot.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:3212
  - - C:\Windows\SysWOW64\hnanoot.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:4356

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\angatif.exe

Filesize
71KB

MD5
75bc0f97f9f7ca4b5e1086bd2954ff39

SHA1
30d996b747ba3e317550fb63d839927e10defc2b

SHA256
df611620eaaf0b0733d3d864e4a297a30e36469897e1c05ae18862bbd6750cbf

SHA512
8e44927f83ddfd1e62d314ed14b346a7ce0df92d64576d9a9fca5573a33ce982df9e6ad990a51faf64f1b0414e1e2f769f38e0cf2d7c072b0841d9b017b32612

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

Filesize
72KB

MD5
722a5abdc9f7d77bfcfd11c3eedf2d1e

SHA1
e41aa8ad0ad0874b7d485a1d420616af5fa818c2

SHA256
a723d6fae2357642d756e2ee3e889855307c7cf8ccdfaea80b18244753200667

SHA512
6c82461418056c53c9f89fe97d50d13a23a98cdf450473409e9dc7c5403e9d2eacc19381402f814c758a98ab412f3089cb4ece32e5ca62c8c0c9f3fe32e4a973

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

Filesize
69KB

MD5
d688b559010de8a0f18b8a93e8437400

SHA1
5acb321c46cf5f63f18546e8775a7672d570b872

SHA256
81ce079c270498032198c78d64d34cac2093da4ba1149fc6cccbf60cdb1a28f2

SHA512
694b5d94e21694c01093b6a38368d7eb40e42f1dbc631dcfdcc7c30d56fe9e8e1e562eb4be097cb2dec95391ddbdd03ae96d60d2553a2ad324d9f76d9151cccf

Download Submit
C:\Windows\SysWOW64\oursitek.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
memory/1876-5-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3212-49-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4356-50-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download