a7383d7d534d8f39fd992bd397f86e3419d43ea56b2f2309cc7c968a8256bd04

Analysis

max time kernel
149s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
14/05/2024, 18:44

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General

Target

0e6a19bbaf729090f9c7bf577eb95a90_NeikiAnalytics.exe
Size

72KB
MD5

0e6a19bbaf729090f9c7bf577eb95a90
SHA1

425b89a17bea91060de3ee48a2304a515e40071c
SHA256

a7383d7d534d8f39fd992bd397f86e3419d43ea56b2f2309cc7c968a8256bd04
SHA512

989163364d68cbb53a047c1964b5334e40c297889dd16c67d41059e02985082aff84b93a3ca0e632cce246882039b7984bbefc79cffdedc15fe78cd5fac668c0
SSDEEP

1536:xGrOhMC7Nb20g6HKF02z5HKgeBGmW9aGFl:wrOhRvN2sGmtGn

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

Executes dropped EXE 2 IoCs

pid	Process
776	ecmoohoos-utum.exe
1396	ecmoohoos-utum.exe

Loads dropped DLL 3 IoCs

pid	Process
2240	0e6a19bbaf729090f9c7bf577eb95a90_NeikiAnalytics.exe
2240	0e6a19bbaf729090f9c7bf577eb95a90_NeikiAnalytics.exe
776	ecmoohoos-utum.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"	ecmoohoos-utum.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ecmoohoos-utum.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ecmoohoos-utum.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ecmoohoos-utum.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	ecmoohoos-utum.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	ecmoohoos-utum.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\ouhpoonak.dll"	ecmoohoos-utum.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	ecmoohoos-utum.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}	ecmoohoos-utum.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ouhpoonak.dll	ecmoohoos-utum.exe
File created	C:\Windows\SysWOW64\epmeaguk.exe	ecmoohoos-utum.exe
File created	C:\Windows\SysWOW64\pgeagum.exe	ecmoohoos-utum.exe
File opened for modification	C:\Windows\SysWOW64\epmeaguk.exe	ecmoohoos-utum.exe
File opened for modification	C:\Windows\SysWOW64\pgeagum.exe	ecmoohoos-utum.exe
File opened for modification	C:\Windows\SysWOW64\ouhpoonak.dll	ecmoohoos-utum.exe
File opened for modification	C:\Windows\SysWOW64\ecmoohoos-utum.exe	ecmoohoos-utum.exe
File opened for modification	C:\Windows\SysWOW64\ecmoohoos-utum.exe	0e6a19bbaf729090f9c7bf577eb95a90_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\ecmoohoos-utum.exe	0e6a19bbaf729090f9c7bf577eb95a90_NeikiAnalytics.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
1396	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe
776	ecmoohoos-utum.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	776	ecmoohoos-utum.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 776	2240	0e6a19bbaf729090f9c7bf577eb95a90_NeikiAnalytics.exe	28
PID 2240 wrote to memory of 776	2240	0e6a19bbaf729090f9c7bf577eb95a90_NeikiAnalytics.exe	28
PID 2240 wrote to memory of 776	2240	0e6a19bbaf729090f9c7bf577eb95a90_NeikiAnalytics.exe	28
PID 2240 wrote to memory of 776	2240	0e6a19bbaf729090f9c7bf577eb95a90_NeikiAnalytics.exe	28
PID 776 wrote to memory of 436	776	ecmoohoos-utum.exe	5
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1396	776	ecmoohoos-utum.exe	29
PID 776 wrote to memory of 1396	776	ecmoohoos-utum.exe	29
PID 776 wrote to memory of 1396	776	ecmoohoos-utum.exe	29
PID 776 wrote to memory of 1396	776	ecmoohoos-utum.exe	29
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.exe	21
PID 776 wrote to memory of 1200	776	ecmoohoos-utum.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\0e6a19bbaf729090f9c7bf577eb95a90_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\0e6a19bbaf729090f9c7bf577eb95a90_NeikiAnalytics.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2240
- - C:\Windows\SysWOW64\ecmoohoos-utum.exe
    "C:\Windows\SysWOW64\ecmoohoos-utum.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:776
  - - C:\Windows\SysWOW64\ecmoohoos-utum.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:1396

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\epmeaguk.exe

Filesize
73KB

MD5
2715f274ddd892326797803e1358e004

SHA1
7fc6dc2f9201684d5f476d784ef7664848ecbefa

SHA256
183574aaee59006fbdd1693b6a5ff209868ab78669c427711e34e9b4c4c7235d

SHA512
b2ec6715b7540b47878d1005249789f4d1dc68d4ff5f7793cb8e07c9582505eeeec1f1766e0ff8fecbef90584c5317e52d53d43f61bf70aefcd84398f04d18a4

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

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

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

Filesize
72KB

MD5
29aefae6b50e59a6b6937d840a83a4d1

SHA1
cbb4cb5eb2f1ada14386bb34d55fb05edb9a12a4

SHA256
529da2fe55c45318fc7ac920a586bf7f9a09c7074f12d77eb7981362c871076d

SHA512
89fb4efec842cd2a90020184864967c9c5a804750230b6e3637630e63de35c4c9f14f2356b46a0ae7512d01d319067d61fccc2e5551f54330eff9e1ac27ab7e1

Download Submit
\Windows\SysWOW64\ecmoohoos-utum.exe

Filesize
70KB

MD5
74424832ea59a74564ee3b610f1b65e9

SHA1
53eef8542bf831a561236d8a2d207908b612ca2c

SHA256
04ebb76aed79680d71ece8e6e1f55630c36b0da88749e1d5be2705493b13a1e3

SHA512
6dc1aa8c946e6fced77dd772af0449b3938c4ef7202293f5308eed68b621392f602b0785e8f3fedafee2f78eb997b60fb8b8c5a20c51fad24956cb676cd6468f

Download Submit
memory/776-53-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1396-54-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2240-7-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download