c9f7e69a4a2c4792b954214b01c81751ddcd5f7b817766638cd3a70f58c4b3e1

Analysis

max time kernel
149s
max time network
118s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
13/05/2024, 21:45

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General

Target

221b40e5da3d77070021d2c8427177b0_NeikiAnalytics.exe
Size

71KB
MD5

221b40e5da3d77070021d2c8427177b0
SHA1

09dcdb39b2b8efeaf78a84a093044b33521b3bb8
SHA256

c9f7e69a4a2c4792b954214b01c81751ddcd5f7b817766638cd3a70f58c4b3e1
SHA512

9d73af8d490f3693e152a4a4b03d6d068e46c3b772642b621415794469cc9212576e700ca3b5db2d7b49eeab388353475948f4947189036e5ccdfe57f1a6eb4c
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8sl21T:Olg35GTslA5t3/w8Th

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

Executes dropped EXE 2 IoCs

pid	Process
2600	ampuhid.exe
2664	ampuhid.exe

Loads dropped DLL 3 IoCs

pid	Process
1704	221b40e5da3d77070021d2c8427177b0_NeikiAnalytics.exe
1704	221b40e5da3d77070021d2c8427177b0_NeikiAnalytics.exe
2600	ampuhid.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"	ampuhid.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ampuhid.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ampuhid.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ampuhid.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	ampuhid.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	ampuhid.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\ouxfootood-eador.dll"	ampuhid.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	ampuhid.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}	ampuhid.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ampuhid.exe	221b40e5da3d77070021d2c8427177b0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\epcoatos-ecex.exe	ampuhid.exe
File created	C:\Windows\SysWOW64\btoarup.exe	ampuhid.exe
File opened for modification	C:\Windows\SysWOW64\ouxfootood-eador.dll	ampuhid.exe
File created	C:\Windows\SysWOW64\ouxfootood-eador.dll	ampuhid.exe
File opened for modification	C:\Windows\SysWOW64\ampuhid.exe	ampuhid.exe
File created	C:\Windows\SysWOW64\ampuhid.exe	221b40e5da3d77070021d2c8427177b0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\epcoatos-ecex.exe	ampuhid.exe
File opened for modification	C:\Windows\SysWOW64\btoarup.exe	ampuhid.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2664	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe
2600	ampuhid.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1704	221b40e5da3d77070021d2c8427177b0_NeikiAnalytics.exe
Token: SeDebugPrivilege	2600	ampuhid.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 2600	1704	221b40e5da3d77070021d2c8427177b0_NeikiAnalytics.exe	28
PID 1704 wrote to memory of 2600	1704	221b40e5da3d77070021d2c8427177b0_NeikiAnalytics.exe	28
PID 1704 wrote to memory of 2600	1704	221b40e5da3d77070021d2c8427177b0_NeikiAnalytics.exe	28
PID 1704 wrote to memory of 2600	1704	221b40e5da3d77070021d2c8427177b0_NeikiAnalytics.exe	28
PID 2600 wrote to memory of 432	2600	ampuhid.exe	5
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 2664	2600	ampuhid.exe	29
PID 2600 wrote to memory of 2664	2600	ampuhid.exe	29
PID 2600 wrote to memory of 2664	2600	ampuhid.exe	29
PID 2600 wrote to memory of 2664	2600	ampuhid.exe	29
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21
PID 2600 wrote to memory of 1208	2600	ampuhid.exe	21

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208
- C:\Users\Admin\AppData\Local\Temp\221b40e5da3d77070021d2c8427177b0_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\221b40e5da3d77070021d2c8427177b0_NeikiAnalytics.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1704
- - C:\Windows\SysWOW64\ampuhid.exe
    "C:\Windows\system32\ampuhid.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:2600
  - - C:\Windows\SysWOW64\ampuhid.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2664

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\btoarup.exe

Filesize
73KB

MD5
7a90f140661ac2e283dcbcaca8b9b5cb

SHA1
6eea8e848527f47bcefd4fccd1219f3a3f07e44a

SHA256
2d3bdb8d7f7445c265a8675b6cbcfd00cac2005d4ffe6687a0f8ec8f35341f2f

SHA512
d53c20099a59774b0072af88dec45d83e05e8aa0b4d2599afb60f3128705cd1abd8d3928996cdb6664b9ec1e12e83188fd2f2a83325ba120d7740b54bdb18fb4

Download Submit
C:\Windows\SysWOW64\epcoatos-ecex.exe

Filesize
74KB

MD5
e2a38e9f0478cc8698258523005ac1e4

SHA1
717ea21eacf5da332d265e7cba662ebef9533d53

SHA256
110e03b3e46ab839b66c06960a7c3fdb7e4cbec41562529241763ef92960a0ed

SHA512
898dfcd797466ce9ef79e6a90a921b35fe131e19b15db3c83a387c9091269dd424f7678b3c6bc697dfc220e82c2e5e73a6d932c919dbab6e6c0a07c24bcf6c02

Download Submit
C:\Windows\SysWOW64\ouxfootood-eador.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
\Windows\SysWOW64\ampuhid.exe

Filesize
71KB

MD5
221b40e5da3d77070021d2c8427177b0

SHA1
09dcdb39b2b8efeaf78a84a093044b33521b3bb8

SHA256
c9f7e69a4a2c4792b954214b01c81751ddcd5f7b817766638cd3a70f58c4b3e1

SHA512
9d73af8d490f3693e152a4a4b03d6d068e46c3b772642b621415794469cc9212576e700ca3b5db2d7b49eeab388353475948f4947189036e5ccdfe57f1a6eb4c

Download Submit
memory/1704-10-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2600-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2664-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download