2ffda23ebcea722558f277afcb8c18ad1b6df10e30f40a20a46fed4083233e3c

Analysis

max time kernel
149s
max time network
119s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
02-06-2024 08:07

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General

Target

581290727ab136999670c0d739fc6e60_NeikiAnalytics.exe
Size

72KB
MD5

581290727ab136999670c0d739fc6e60
SHA1

ce6911c3b5f08f441dad61bd9fb85f87ab05d75f
SHA256

2ffda23ebcea722558f277afcb8c18ad1b6df10e30f40a20a46fed4083233e3c
SHA512

5b5e2d7f02d820a48ba9de75df36092af54ea9d60709a8bf4388a0d8905bb952a7032d18c0574ca0aa36b723d677c349dd736249dc9bc764617fb92741146a4e
SSDEEP

768:x/nbDcnZARkcr07JP9Xdg7SV5bWNy1IMakG98N+hayyyOHoW5iKTNGNXft9RxVHh:xDDcIJ0JlXuGEUaWMnHcJOVkOVd

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

Executes dropped EXE 2 IoCs

pid	Process
2324	ubcedux.exe
1988	ubcedux.exe

Loads dropped DLL 3 IoCs

pid	Process
2052	581290727ab136999670c0d739fc6e60_NeikiAnalytics.exe
2052	581290727ab136999670c0d739fc6e60_NeikiAnalytics.exe
2324	ubcedux.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"	ubcedux.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	ubcedux.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ubcedux.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ubcedux.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}	ubcedux.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	ubcedux.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	ubcedux.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\ilkeafev-afid.dll"	ubcedux.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	ubcedux.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\igvobat.exe	ubcedux.exe
File created	C:\Windows\SysWOW64\ilkeafev-afid.dll	ubcedux.exe
File opened for modification	C:\Windows\SysWOW64\ubcedux.exe	ubcedux.exe
File opened for modification	C:\Windows\SysWOW64\ubcedux.exe	581290727ab136999670c0d739fc6e60_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\ubcedux.exe	581290727ab136999670c0d739fc6e60_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\eafmevux-oukooc.exe	ubcedux.exe
File created	C:\Windows\SysWOW64\eafmevux-oukooc.exe	ubcedux.exe
File opened for modification	C:\Windows\SysWOW64\igvobat.exe	ubcedux.exe
File opened for modification	C:\Windows\SysWOW64\ilkeafev-afid.dll	ubcedux.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
1988	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe
2324	ubcedux.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2324	ubcedux.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 2324	2052	581290727ab136999670c0d739fc6e60_NeikiAnalytics.exe	28
PID 2052 wrote to memory of 2324	2052	581290727ab136999670c0d739fc6e60_NeikiAnalytics.exe	28
PID 2052 wrote to memory of 2324	2052	581290727ab136999670c0d739fc6e60_NeikiAnalytics.exe	28
PID 2052 wrote to memory of 2324	2052	581290727ab136999670c0d739fc6e60_NeikiAnalytics.exe	28
PID 2324 wrote to memory of 432	2324	ubcedux.exe	5
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1988	2324	ubcedux.exe	29
PID 2324 wrote to memory of 1988	2324	ubcedux.exe	29
PID 2324 wrote to memory of 1988	2324	ubcedux.exe	29
PID 2324 wrote to memory of 1988	2324	ubcedux.exe	29
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21
PID 2324 wrote to memory of 1212	2324	ubcedux.exe	21

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1212
- C:\Users\Admin\AppData\Local\Temp\581290727ab136999670c0d739fc6e60_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\581290727ab136999670c0d739fc6e60_NeikiAnalytics.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2052
- - C:\Windows\SysWOW64\ubcedux.exe
    "C:\Windows\SysWOW64\ubcedux.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:2324
  - - C:\Windows\SysWOW64\ubcedux.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:1988

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\eafmevux-oukooc.exe

Filesize
73KB

MD5
2b6b454f605a9c9a3ece6680a6bce7e1

SHA1
f4ae983e133984a38a0b0f7f826121c308069316

SHA256
7f4061478f6d18821c8f2fd895262bb4fab4b1976395be2e7a630ced74ad2159

SHA512
c744e002aeae25f6ae4fd36efa083e349d753e42d04561886a60906b45d1b256d6757acef5e540576799b7f7861a6e232ce60bea74e6125f3306791536b60de7

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

Filesize
72KB

MD5
19cb50af8133858fbf8820895edc3d00

SHA1
089e97dc65ce64f784625cc0c86889bfebe50796

SHA256
fe5fee70770effdccf154dbdf9a25a4c5dbb109632bcc2bd63ff057efee019ac

SHA512
dd89531b30f5ac8846f540a822f0b44a8e7d2c89cae547387cff912d7f0243faadbd721de1073269a23930f2e98e36ce76d0a77546f022b96868766a73c3f7b2

Download Submit
C:\Windows\SysWOW64\ilkeafev-afid.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
\Windows\SysWOW64\ubcedux.exe

Filesize
70KB

MD5
84d33de496640c0354cf6faa7ddc2cc0

SHA1
ba7c4a641be8ae261555e48ff4332cae988a1725

SHA256
1c31efc1b9e22115866bbe54d2cc90cb2715c9d812688cec8877260e67fc7c34

SHA512
1c2c38e3349630169bd030ebfe387039a7ed7efe805c26131ab3cadf1923125e2c1ad448e0c0c2ce3578db9beac0c9ac969badb50149718e1f91b7c5dad58cf3

Download Submit
memory/1988-54-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2052-7-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2324-53-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download