57a4d7135ff51d77ca334c5861c480a705246ad9f72fcbbb27a6d4ea28b50138

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
09/05/2024, 10:59

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General

Target

1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe
Size

70KB
MD5

1b42cfa7ccbe829fac18109c7c032020
SHA1

abbb7d300a7f44642aca616dbe93d530f042e677
SHA256

57a4d7135ff51d77ca334c5861c480a705246ad9f72fcbbb27a6d4ea28b50138
SHA512

5514d95a9e803afe20a13357ec7c17e27ca1fddaa34ffe3b98b5140cbd1f81fede40165e2dbc207755633a34f404ba5cedea94b51fc69a039b84a5f325ad4109
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8u:Olg35GTslA5t3/w8u

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"	omxookux.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	omxookux.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	omxookux.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	omxookux.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\{4E515054-544d-524d-4E51-5054544D524d}	omxookux.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4E515054-544d-524d-4E51-5054544D524d}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	omxookux.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4E515054-544d-524d-4E51-5054544D524d}\IsInstalled = "1"	omxookux.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4E515054-544d-524d-4E51-5054544D524d}\StubPath = "C:\\Windows\\system32\\ilbeacec.exe"	omxookux.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\\oxhapoog.exe"	omxookux.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe	omxookux.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	omxookux.exe

Executes dropped EXE 2 IoCs

pid	Process
2000	omxookux.exe
3732	omxookux.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"	omxookux.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	omxookux.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	omxookux.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	omxookux.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"	omxookux.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}	omxookux.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	omxookux.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	omxookux.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\ahfacoat.dll"	omxookux.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\oxhapoog.exe	omxookux.exe
File created	C:\Windows\SysWOW64\oxhapoog.exe	omxookux.exe
File created	C:\Windows\SysWOW64\ilbeacec.exe	omxookux.exe
File opened for modification	C:\Windows\SysWOW64\omxookux.exe	omxookux.exe
File opened for modification	C:\Windows\SysWOW64\omxookux.exe	1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\omxookux.exe	1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\ilbeacec.exe	omxookux.exe
File opened for modification	C:\Windows\SysWOW64\ahfacoat.dll	omxookux.exe
File created	C:\Windows\SysWOW64\ahfacoat.dll	omxookux.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
3732	omxookux.exe
3732	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe
2000	omxookux.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3704	1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe
Token: SeDebugPrivilege	2000	omxookux.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3704 wrote to memory of 2000	3704	1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe	82
PID 3704 wrote to memory of 2000	3704	1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe	82
PID 3704 wrote to memory of 2000	3704	1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe	82
PID 2000 wrote to memory of 612	2000	omxookux.exe	5
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3732	2000	omxookux.exe	83
PID 2000 wrote to memory of 3732	2000	omxookux.exe	83
PID 2000 wrote to memory of 3732	2000	omxookux.exe	83
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56
PID 2000 wrote to memory of 3408	2000	omxookux.exe	56

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3408
- C:\Users\Admin\AppData\Local\Temp\1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3704
- - C:\Windows\SysWOW64\omxookux.exe
    "C:\Windows\system32\omxookux.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:2000
  - - C:\Windows\SysWOW64\omxookux.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:3732

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\ahfacoat.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

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

Filesize
72KB

MD5
92dc96c141745773f03e2384a04fd767

SHA1
1fe964c767056fa37f2f3c2cad420cd069978856

SHA256
1f183c590953c33f6a56ffc2c55bf36d9ec51dd4dd8a579f1675000eaa805229

SHA512
22bd5c496f279d3afd8deee5ef7c9411b3c433b2e8f413169cd836e708b85f4056bce9d3f66530297e99dfbb8bf528973d4ee63ff0f3893bca50dda9ca1771f9

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

Filesize
70KB

MD5
1b42cfa7ccbe829fac18109c7c032020

SHA1
abbb7d300a7f44642aca616dbe93d530f042e677

SHA256
57a4d7135ff51d77ca334c5861c480a705246ad9f72fcbbb27a6d4ea28b50138

SHA512
5514d95a9e803afe20a13357ec7c17e27ca1fddaa34ffe3b98b5140cbd1f81fede40165e2dbc207755633a34f404ba5cedea94b51fc69a039b84a5f325ad4109

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

Filesize
73KB

MD5
52850241b4b37d4f43b43fa8ad5478d9

SHA1
9679b08648e0fc6903f4038a3c20e4fed7e5f49c

SHA256
deb90629dcf4d2ab2e600473a48faf7d2cee4d97443c78c33f6b57bb9964f5f1

SHA512
ada9c28231621ad599a1b0e893bb50f67b5214eb7e0cf429de487e2a3ea199b99c10f4fbe8773db826256d23223ea93225e04fb7fa3ffbe5604baa66014faaab

Download Submit
memory/2000-49-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3704-5-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3732-50-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download