57a4d7135ff51d77ca334c5861c480a705246ad9f72fcbbb27a6d4ea28b50138

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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\{484B554C-4249-4255-484B-554C42494255}	omxookux.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{484B554C-4249-4255-484B-554C42494255}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	omxookux.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{484B554C-4249-4255-484B-554C42494255}\IsInstalled = "1"	omxookux.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{484B554C-4249-4255-484B-554C42494255}\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
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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\oxhapoog.exe"	omxookux.exe

Executes dropped EXE 2 IoCs

pid	Process
2808	omxookux.exe
2576	omxookux.exe

Loads dropped DLL 3 IoCs

pid	Process
1924	1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe
1924	1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe
2808	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\AntiVirusDisableNotify = "25600"	omxookux.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	omxookux.exe
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

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\{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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	omxookux.exe

Drops file in System32 directory 9 IoCs

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

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2576	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe
2808	omxookux.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1924	1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe
Token: SeDebugPrivilege	2808	omxookux.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 2808	1924	1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe	28
PID 1924 wrote to memory of 2808	1924	1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe	28
PID 1924 wrote to memory of 2808	1924	1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe	28
PID 1924 wrote to memory of 2808	1924	1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe	28
PID 2808 wrote to memory of 436	2808	omxookux.exe	5
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 2576	2808	omxookux.exe	29
PID 2808 wrote to memory of 2576	2808	omxookux.exe	29
PID 2808 wrote to memory of 2576	2808	omxookux.exe	29
PID 2808 wrote to memory of 2576	2808	omxookux.exe	29
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20
PID 2808 wrote to memory of 1116	2808	omxookux.exe	20

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:436

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1116
- C:\Users\Admin\AppData\Local\Temp\1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1924
- - 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
    - 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:2808
  - - C:\Windows\SysWOW64\omxookux.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2576

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
9778674fe81e6870a8d76cd98a9c8d46

SHA1
701fd9e4716d189ce483a16fce9843523fb3e3a2

SHA256
d0d976871a62426ef106a0abc39831b0a6b15c6ad55e1f47dba683af198682ba

SHA512
063b4e1e83d4224a94da037a94888b2bf5b034aa3c2472a3d38446abf8a24ff9990aeb88c37f0928fb0565f4a72a00561b4a3e4fd09f5d16cd3fd48d627071d4

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

Filesize
73KB

MD5
5b4746e935ba75b420b5adb12d4edb94

SHA1
d4d31ebe0746cbedb10c09753220316f09696e05

SHA256
ee25292173727369353af51b42a95dd8e73303b3246da1bd7269979c8a4aa2a2

SHA512
58ae40752b1b5680626b315affcbc5c232c7cb08dd7c2cf894f78a130a7d37621ba7e640a7bb9faf038d5c4d89fe0a10b53b2497307a72f9dfb18d0688f6e391

Download Submit
\Windows\SysWOW64\omxookux.exe

Filesize
70KB

MD5
1b42cfa7ccbe829fac18109c7c032020

SHA1
abbb7d300a7f44642aca616dbe93d530f042e677

SHA256
57a4d7135ff51d77ca334c5861c480a705246ad9f72fcbbb27a6d4ea28b50138

SHA512
5514d95a9e803afe20a13357ec7c17e27ca1fddaa34ffe3b98b5140cbd1f81fede40165e2dbc207755633a34f404ba5cedea94b51fc69a039b84a5f325ad4109

Download Submit
memory/1924-10-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2576-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2808-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download