779380b0ed70c538d1260597473aa15e73d741675ff1f94e37a9ce1152d741c8

Analysis

max time kernel
149s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01-06-2024 04:06

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General

Target

8ce265b58b913bf2a718cd36cb8b8560_NeikiAnalytics.exe
Size

72KB
MD5

8ce265b58b913bf2a718cd36cb8b8560
SHA1

d71ffd77303f83d2cfef89b8778dc4893ada03fc
SHA256

779380b0ed70c538d1260597473aa15e73d741675ff1f94e37a9ce1152d741c8
SHA512

96d174dd7ecde61b5a61465368b208812e75cbc98ff6799f2743382ccaac20d868c0506cc5d9c5cf427ad4c07d6960fbac1cdf716a3d59205f2006ea8b6343af
SSDEEP

1536:xBoj3/OgHIerbSSuf9c/buo4iiugZb6hCPmXeu0XyxsdvDKcY3:noDvHDrbTuf9abJiugV6hyu0XyxsdvD2

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"	ilgoavoak.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	ilgoavoak.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ilgoavoak.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ilgoavoak.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\{52494A54-4f4f-5658-5249-4A544F4F5658}\IsInstalled = "1"	ilgoavoak.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{52494A54-4f4f-5658-5249-4A544F4F5658}\StubPath = "C:\\Windows\\system32\\idkooxap.exe"	ilgoavoak.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{52494A54-4f4f-5658-5249-4A544F4F5658}	ilgoavoak.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{52494A54-4f4f-5658-5249-4A544F4F5658}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	ilgoavoak.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	ilgoavoak.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	ilgoavoak.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\otdener.exe"	ilgoavoak.exe

Executes dropped EXE 2 IoCs

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

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\idkooxap.exe	ilgoavoak.exe
File opened for modification	C:\Windows\SysWOW64\ilgoavoak.exe	ilgoavoak.exe
File created	C:\Windows\SysWOW64\rboneap-ukoas.dll	ilgoavoak.exe
File opened for modification	C:\Windows\SysWOW64\ilgoavoak.exe	8ce265b58b913bf2a718cd36cb8b8560_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\ilgoavoak.exe	8ce265b58b913bf2a718cd36cb8b8560_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\otdener.exe	ilgoavoak.exe
File created	C:\Windows\SysWOW64\otdener.exe	ilgoavoak.exe
File opened for modification	C:\Windows\SysWOW64\idkooxap.exe	ilgoavoak.exe
File opened for modification	C:\Windows\SysWOW64\rboneap-ukoas.dll	ilgoavoak.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
916	ilgoavoak.exe
916	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe
632	ilgoavoak.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	632	ilgoavoak.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 632	2996	8ce265b58b913bf2a718cd36cb8b8560_NeikiAnalytics.exe	83
PID 2996 wrote to memory of 632	2996	8ce265b58b913bf2a718cd36cb8b8560_NeikiAnalytics.exe	83
PID 2996 wrote to memory of 632	2996	8ce265b58b913bf2a718cd36cb8b8560_NeikiAnalytics.exe	83
PID 632 wrote to memory of 916	632	ilgoavoak.exe	84
PID 632 wrote to memory of 916	632	ilgoavoak.exe	84
PID 632 wrote to memory of 916	632	ilgoavoak.exe	84
PID 632 wrote to memory of 620	632	ilgoavoak.exe	5
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56
PID 632 wrote to memory of 3528	632	ilgoavoak.exe	56

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:620

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3528
- C:\Users\Admin\AppData\Local\Temp\8ce265b58b913bf2a718cd36cb8b8560_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\8ce265b58b913bf2a718cd36cb8b8560_NeikiAnalytics.exe"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2996
- - C:\Windows\SysWOW64\ilgoavoak.exe
    "C:\Windows\SysWOW64\ilgoavoak.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:632
  - - C:\Windows\SysWOW64\ilgoavoak.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:916

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\idkooxap.exe

Filesize
72KB

MD5
428c22d6de4053652468d94a9ddc0989

SHA1
b3d6fc8d6d30d3e45f6bbc9b77d577c9022d80d9

SHA256
9181c7f8b846bcc8b7e37f9c48cbe597589f76978d5eb94c27712274635b6295

SHA512
a320aae8f064fc0a1db203122a9c8ef8d69ea329e0ce8142e2199035ee5baaecf46e6529b1dd688bbb951abd07027e8544c30a69db4f66ab84ece87ac30e0a60

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

Filesize
70KB

MD5
86cbefd1f2091f741159830308ced2ad

SHA1
64c518c6ebf8db6839d4a9bd866c231b7e6b394c

SHA256
c40195cebc0278d21312cb8ffbda264dc04d844ec04efa4cea775fbe96c2f3a7

SHA512
6bd1d023a2c8853410878e894b8317bd9748be97937973aefdc9e235cce41321cea75bd96bcd132f9bf413121e556ed907dba8a6b90c8b241847028b228eeefb

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

Filesize
73KB

MD5
bc47a5b4370e89ba6f908d4b88c4aaee

SHA1
19d9da6d429e2bb6e052be2793c39f9bd7043f12

SHA256
968329264b4aef33ac936aa5a3eec9e5364e862fb882751a3b9d8631c93badef

SHA512
a53855c4405fd8789ef3e5aee2d006d3f8646684dbb43da851ff8ab8c7796ced10ee444196364bfea2764d09464500b5233fd2cad35ee742d9f95265fe5d49e3

Download Submit
C:\Windows\SysWOW64\rboneap-ukoas.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
memory/632-47-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/916-48-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2996-3-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download