49299079f31716916b8e919da1f03727f9c34360311cf0ba60aef150befb3cdd

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
25/05/2024, 09:54

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General

Target

816184e94b7a9325e5fac61c921be5f0_NeikiAnalytics.exe
Size

69KB
MD5

816184e94b7a9325e5fac61c921be5f0
SHA1

e8f77cbff26125c2470bea5026470f31c868f21b
SHA256

49299079f31716916b8e919da1f03727f9c34360311cf0ba60aef150befb3cdd
SHA512

182d80a8c389876948809e907ccd592aefc8bfcca2e206430977f71c2a724a10b3aae6cd6fcee04ceba33ae6b79029733ffd37dda72c2d235019f291828103dc
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw837:Olg35GTslA5t3/w837

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"	ikfeagood.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ikfeagood.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ikfeagood.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ikfeagood.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\{5549424E-514e-4d41-5549-424E514E4d41}	ikfeagood.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5549424E-514e-4d41-5549-424E514E4d41}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	ikfeagood.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5549424E-514e-4d41-5549-424E514E4d41}\IsInstalled = "1"	ikfeagood.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5549424E-514e-4d41-5549-424E514E4d41}\StubPath = "C:\\Windows\\system32\\ilbimum.exe"	ikfeagood.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	ikfeagood.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	ikfeagood.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\kxeatod-exat.exe"	ikfeagood.exe

Executes dropped EXE 2 IoCs

pid	Process
1616	ikfeagood.exe
2272	ikfeagood.exe

Loads dropped DLL 3 IoCs

pid	Process
3024	816184e94b7a9325e5fac61c921be5f0_NeikiAnalytics.exe
3024	816184e94b7a9325e5fac61c921be5f0_NeikiAnalytics.exe
1616	ikfeagood.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"	ikfeagood.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ikfeagood.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ikfeagood.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ikfeagood.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}	ikfeagood.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	ikfeagood.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	ikfeagood.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\pkeafoab-ured.dll"	ikfeagood.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	ikfeagood.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\kxeatod-exat.exe	ikfeagood.exe
File opened for modification	C:\Windows\SysWOW64\pkeafoab-ured.dll	ikfeagood.exe
File opened for modification	C:\Windows\SysWOW64\ikfeagood.exe	ikfeagood.exe
File opened for modification	C:\Windows\SysWOW64\ikfeagood.exe	816184e94b7a9325e5fac61c921be5f0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\ikfeagood.exe	816184e94b7a9325e5fac61c921be5f0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\kxeatod-exat.exe	ikfeagood.exe
File opened for modification	C:\Windows\SysWOW64\ilbimum.exe	ikfeagood.exe
File created	C:\Windows\SysWOW64\ilbimum.exe	ikfeagood.exe
File created	C:\Windows\SysWOW64\pkeafoab-ured.dll	ikfeagood.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
2272	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe
1616	ikfeagood.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3024	816184e94b7a9325e5fac61c921be5f0_NeikiAnalytics.exe
Token: SeDebugPrivilege	1616	ikfeagood.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 1616	3024	816184e94b7a9325e5fac61c921be5f0_NeikiAnalytics.exe	28
PID 3024 wrote to memory of 1616	3024	816184e94b7a9325e5fac61c921be5f0_NeikiAnalytics.exe	28
PID 3024 wrote to memory of 1616	3024	816184e94b7a9325e5fac61c921be5f0_NeikiAnalytics.exe	28
PID 3024 wrote to memory of 1616	3024	816184e94b7a9325e5fac61c921be5f0_NeikiAnalytics.exe	28
PID 1616 wrote to memory of 432	1616	ikfeagood.exe	5
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 2272	1616	ikfeagood.exe	29
PID 1616 wrote to memory of 2272	1616	ikfeagood.exe	29
PID 1616 wrote to memory of 2272	1616	ikfeagood.exe	29
PID 1616 wrote to memory of 2272	1616	ikfeagood.exe	29
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21
PID 1616 wrote to memory of 1192	1616	ikfeagood.exe	21

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1192
- C:\Users\Admin\AppData\Local\Temp\816184e94b7a9325e5fac61c921be5f0_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\816184e94b7a9325e5fac61c921be5f0_NeikiAnalytics.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3024
- - C:\Windows\SysWOW64\ikfeagood.exe
    "C:\Windows\system32\ikfeagood.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:1616
  - - C:\Windows\SysWOW64\ikfeagood.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2272

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\ilbimum.exe

Filesize
71KB

MD5
bfdb28df7dfad1d7f71b0b6adbfe84e4

SHA1
8f65ff53accb4862520a473d0c3728832651c042

SHA256
b53aae225a2b0d470b1a62289d90cd2e1983a879af28e090d2ef827812bdd0db

SHA512
a27756091b9620f29f9b3071c045704b133f56e10ded2e22fa5797001e308ef9727b93b9b4b9de938e32e90546bd40a7e86c769762ed0a323278d07412b77fcd

Download Submit
C:\Windows\SysWOW64\kxeatod-exat.exe

Filesize
72KB

MD5
5c0cca5793c0181480ce585fbccdbdd6

SHA1
7b9e0bec84e3a990dc3b44bd9a6b4c3e08942bb9

SHA256
1c01a25b17193f1536734eb94d650bbcb978c6b8bcaa7ca0b9b193b4ea5bbfd8

SHA512
bbaff6165a6301a97d839c8bea083b06b7613cecf3bc429885915f4c56c1ebde28fdd8e28b12f7d5011b2470b22f4c36a6b1ff98cd4f74bb20996ab47b6d0579

Download Submit
C:\Windows\SysWOW64\pkeafoab-ured.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
\Windows\SysWOW64\ikfeagood.exe

Filesize
69KB

MD5
816184e94b7a9325e5fac61c921be5f0

SHA1
e8f77cbff26125c2470bea5026470f31c868f21b

SHA256
49299079f31716916b8e919da1f03727f9c34360311cf0ba60aef150befb3cdd

SHA512
182d80a8c389876948809e907ccd592aefc8bfcca2e206430977f71c2a724a10b3aae6cd6fcee04ceba33ae6b79029733ffd37dda72c2d235019f291828103dc

Download Submit
memory/1616-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2272-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3024-10-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download