87c5fd06b3da25dee7656868e861a7b1600d5947d79a107a263ae3c4fa6a4d7f

Analysis

max time kernel
149s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11/05/2024, 04:03

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General

Target

782d29f098e0b8fe78a5dc3dcb3a2d90_NeikiAnalytics.exe
Size

70KB
MD5

782d29f098e0b8fe78a5dc3dcb3a2d90
SHA1

fbd107a3f785be9240cd6eaf5579a3421e67433a
SHA256

87c5fd06b3da25dee7656868e861a7b1600d5947d79a107a263ae3c4fa6a4d7f
SHA512

bbf7ae699b1cb1ad5b290ad86007e81f2b4e9efc0c5718992384ab11b3f6ee43128a78dc4a330874ece3fd1575f06d9e9c1a124fe48a944abca4a38677a8a743
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slHKBO:Olg35GTslA5t3/w8AKBO

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"	ovmibag.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ovmibag.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	ovmibag.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ovmibag.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 (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{47594C51-574a-434e-4759-4C51574A434e}\IsInstalled = "1"	ovmibag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{47594C51-574a-434e-4759-4C51574A434e}\StubPath = "C:\\Windows\\system32\\kbehoox.exe"	ovmibag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{47594C51-574a-434e-4759-4C51574A434e}	ovmibag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{47594C51-574a-434e-4759-4C51574A434e}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	ovmibag.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	ovmibag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	ovmibag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\osgeheaf-ouvoas.exe"	ovmibag.exe

Executes dropped EXE 2 IoCs

pid	Process
4400	ovmibag.exe
5016	ovmibag.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\FirewallDisableNotify = "25600"	ovmibag.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ovmibag.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	ovmibag.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ovmibag.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}\DLLName = "C:\\Windows\\system32\\ouvturoak.dll"	ovmibag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	ovmibag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}	ovmibag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	ovmibag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	ovmibag.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ovmibag.exe	782d29f098e0b8fe78a5dc3dcb3a2d90_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\osgeheaf-ouvoas.exe	ovmibag.exe
File opened for modification	C:\Windows\SysWOW64\kbehoox.exe	ovmibag.exe
File created	C:\Windows\SysWOW64\kbehoox.exe	ovmibag.exe
File opened for modification	C:\Windows\SysWOW64\ouvturoak.dll	ovmibag.exe
File created	C:\Windows\SysWOW64\ouvturoak.dll	ovmibag.exe
File opened for modification	C:\Windows\SysWOW64\ovmibag.exe	ovmibag.exe
File opened for modification	C:\Windows\SysWOW64\ovmibag.exe	782d29f098e0b8fe78a5dc3dcb3a2d90_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\osgeheaf-ouvoas.exe	ovmibag.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
5016	ovmibag.exe
5016	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe
4400	ovmibag.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2864	782d29f098e0b8fe78a5dc3dcb3a2d90_NeikiAnalytics.exe
Token: SeDebugPrivilege	4400	ovmibag.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2864 wrote to memory of 4400	2864	782d29f098e0b8fe78a5dc3dcb3a2d90_NeikiAnalytics.exe	89
PID 2864 wrote to memory of 4400	2864	782d29f098e0b8fe78a5dc3dcb3a2d90_NeikiAnalytics.exe	89
PID 2864 wrote to memory of 4400	2864	782d29f098e0b8fe78a5dc3dcb3a2d90_NeikiAnalytics.exe	89
PID 4400 wrote to memory of 612	4400	ovmibag.exe	5
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 5016	4400	ovmibag.exe	90
PID 4400 wrote to memory of 5016	4400	ovmibag.exe	90
PID 4400 wrote to memory of 5016	4400	ovmibag.exe	90
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56
PID 4400 wrote to memory of 3424	4400	ovmibag.exe	56

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3424
- C:\Users\Admin\AppData\Local\Temp\782d29f098e0b8fe78a5dc3dcb3a2d90_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\782d29f098e0b8fe78a5dc3dcb3a2d90_NeikiAnalytics.exe"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2864
- - C:\Windows\SysWOW64\ovmibag.exe
    "C:\Windows\system32\ovmibag.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:4400
  - - C:\Windows\SysWOW64\ovmibag.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:5016

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4256,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=2428 /prefetch:8
1⤵
PID:4204

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\kbehoox.exe

Filesize
72KB

MD5
044b43696d85d66ce8f3a7cf5529fb71

SHA1
73ee2440dbf84741f237acf0c7bd4b25d0ca3c86

SHA256
f0794f24e6320c29ad6bb9e47542b0e9bff5b5be7a34a3c4a458c419239d6b9b

SHA512
a6de678e40b74849cc1462565e6c5c6fbe43bc5fdb700daf3948f5de986318ec5faeeff42237fefb9aa4f94de600fdac8094063e1dd21f47fe651f62caec45e6

Download Submit
C:\Windows\SysWOW64\osgeheaf-ouvoas.exe

Filesize
73KB

MD5
a7a3ec908d5e01f8f8e36ad48b146104

SHA1
0fbff4acf29078c612f1aa1e211ceded1a446985

SHA256
d1d87a34a48d797643c430a256820c9ccf3cea0cdce7881250edd8d661bd6e7a

SHA512
ba3790c2555acefca3ecabe629105ab827fc234c1603bfe5e5a0f793eae28488c85ed79b56debe1984bb311b85d1d2ca27cd05619b9c35e500e02dfb691556be

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

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

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

Filesize
70KB

MD5
782d29f098e0b8fe78a5dc3dcb3a2d90

SHA1
fbd107a3f785be9240cd6eaf5579a3421e67433a

SHA256
87c5fd06b3da25dee7656868e861a7b1600d5947d79a107a263ae3c4fa6a4d7f

SHA512
bbf7ae699b1cb1ad5b290ad86007e81f2b4e9efc0c5718992384ab11b3f6ee43128a78dc4a330874ece3fd1575f06d9e9c1a124fe48a944abca4a38677a8a743

Download Submit
memory/2864-6-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4400-49-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/5016-50-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download