0c1effe4923128bd86a46e08242ab56df1476540251730b1f87c9339c58662c2

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
12-05-2024 04:48

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General

Target

6ca22de5e2245b5835e79c78950906c0_NeikiAnalytics.exe
Size

70KB
MD5

6ca22de5e2245b5835e79c78950906c0
SHA1

f9d688c7cc26001550bbba2fe1624bcf8b4bebfd
SHA256

0c1effe4923128bd86a46e08242ab56df1476540251730b1f87c9339c58662c2
SHA512

bae0f128d0c3f3ad162a4ef457041b7824a7d08bfc8346faca7e5783f87f7e59a2dfb62b15b323589fdb42840cd18a926e187f0e70b65a41541db5b3610e213a
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slq5:Olg35GTslA5t3/w835

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"	intebud.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	intebud.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	intebud.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	intebud.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\{55485251-4b4a-4350-5548-52514B4A4350}	intebud.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{55485251-4b4a-4350-5548-52514B4A4350}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	intebud.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{55485251-4b4a-4350-5548-52514B4A4350}\IsInstalled = "1"	intebud.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{55485251-4b4a-4350-5548-52514B4A4350}\StubPath = "C:\\Windows\\system32\\ountidaf-hex.exe"	intebud.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	intebud.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	intebud.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\oubseanoav.exe"	intebud.exe

Executes dropped EXE 2 IoCs

pid	Process
1516	intebud.exe
2628	intebud.exe

Loads dropped DLL 3 IoCs

pid	Process
2980	6ca22de5e2245b5835e79c78950906c0_NeikiAnalytics.exe
2980	6ca22de5e2245b5835e79c78950906c0_NeikiAnalytics.exe
1516	intebud.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"	intebud.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	intebud.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	intebud.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	intebud.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}	intebud.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	intebud.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	intebud.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\hsipuv.dll"	intebud.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	intebud.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\intebud.exe	6ca22de5e2245b5835e79c78950906c0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\oubseanoav.exe	intebud.exe
File created	C:\Windows\SysWOW64\ountidaf-hex.exe	intebud.exe
File opened for modification	C:\Windows\SysWOW64\hsipuv.dll	intebud.exe
File opened for modification	C:\Windows\SysWOW64\intebud.exe	intebud.exe
File created	C:\Windows\SysWOW64\intebud.exe	6ca22de5e2245b5835e79c78950906c0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\oubseanoav.exe	intebud.exe
File opened for modification	C:\Windows\SysWOW64\ountidaf-hex.exe	intebud.exe
File created	C:\Windows\SysWOW64\hsipuv.dll	intebud.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
2628	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe
1516	intebud.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2980	6ca22de5e2245b5835e79c78950906c0_NeikiAnalytics.exe
Token: SeDebugPrivilege	1516	intebud.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 1516	2980	6ca22de5e2245b5835e79c78950906c0_NeikiAnalytics.exe	28
PID 2980 wrote to memory of 1516	2980	6ca22de5e2245b5835e79c78950906c0_NeikiAnalytics.exe	28
PID 2980 wrote to memory of 1516	2980	6ca22de5e2245b5835e79c78950906c0_NeikiAnalytics.exe	28
PID 2980 wrote to memory of 1516	2980	6ca22de5e2245b5835e79c78950906c0_NeikiAnalytics.exe	28
PID 1516 wrote to memory of 432	1516	intebud.exe	5
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 2628	1516	intebud.exe	29
PID 1516 wrote to memory of 2628	1516	intebud.exe	29
PID 1516 wrote to memory of 2628	1516	intebud.exe	29
PID 1516 wrote to memory of 2628	1516	intebud.exe	29
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21
PID 1516 wrote to memory of 1208	1516	intebud.exe	21

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208
- C:\Users\Admin\AppData\Local\Temp\6ca22de5e2245b5835e79c78950906c0_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\6ca22de5e2245b5835e79c78950906c0_NeikiAnalytics.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2980
- - C:\Windows\SysWOW64\intebud.exe
    "C:\Windows\system32\intebud.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:1516
  - - C:\Windows\SysWOW64\intebud.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2628

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\hsipuv.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

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

Filesize
73KB

MD5
4246c7b1c1265a9b78c672e9d58602de

SHA1
d320f1bc07de473ddc4b51ca322d3afe2dac3d0c

SHA256
cda24ba5f47b175d8039bdc1e01483043005e4d36b21a16d6f81bef1c68efeb6

SHA512
b62ea83fa8043542c40b9c48a126edc72688e6d1515aef3c507708ffa48d09526a945618a40e2fe25b21b6b8fdc4910ed01cfdf5d5db3eceb1ab553f670d8931

Download Submit
C:\Windows\SysWOW64\ountidaf-hex.exe

Filesize
72KB

MD5
7d55d16e403ab1739ecc0a7afbde6f3e

SHA1
53c7379e2c83e253ba9abca999f7bc4edc851434

SHA256
c8255acf69428365beb4baec8127ba863b1914cbbaca4d20e19771d96fdecb3d

SHA512
d13ddf7c83ae0899e89362c57f57f54336777dc6795886c5c24d9fcf08716e7e41413514e5a7d55f41a820f07e6e420e13459762d35d5d745771888426d4245e

Download Submit
\Windows\SysWOW64\intebud.exe

Filesize
70KB

MD5
6ca22de5e2245b5835e79c78950906c0

SHA1
f9d688c7cc26001550bbba2fe1624bcf8b4bebfd

SHA256
0c1effe4923128bd86a46e08242ab56df1476540251730b1f87c9339c58662c2

SHA512
bae0f128d0c3f3ad162a4ef457041b7824a7d08bfc8346faca7e5783f87f7e59a2dfb62b15b323589fdb42840cd18a926e187f0e70b65a41541db5b3610e213a

Download Submit
memory/1516-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2628-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2980-9-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download