2452f4376b60c6ca7b44486c46dacdb15ec2002f33b97979a86ec9eb80ae02a8

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
16-05-2024 17:36

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General

Target

01ffae57ffcb7929187fa0b72e59ca90_NeikiAnalytics.exe
Size

70KB
MD5

01ffae57ffcb7929187fa0b72e59ca90
SHA1

e0cfd054a597dac9ac385e683130c48789a3a2cc
SHA256

2452f4376b60c6ca7b44486c46dacdb15ec2002f33b97979a86ec9eb80ae02a8
SHA512

1b14102af5a9f6e0e97222604dfa7c9aacb6159185b1b667fbed1f69f561a310440a7c5b593e0ee64616707e31542e7e464df33ac348e47394c01410e06985de
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8X:Olg35GTslA5t3/w8X

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"	ebhexoas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ebhexoas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ebhexoas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ebhexoas.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\{484B554C-4249-4255-484B-554C42494255}\IsInstalled = "1"	ebhexoas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{484B554C-4249-4255-484B-554C42494255}\StubPath = "C:\\Windows\\system32\\aktearit.exe"	ebhexoas.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{484B554C-4249-4255-484B-554C42494255}	ebhexoas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{484B554C-4249-4255-484B-554C42494255}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	ebhexoas.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	ebhexoas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	ebhexoas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\ukmitoan-ixac.exe"	ebhexoas.exe

Executes dropped EXE 2 IoCs

pid	Process
2192	ebhexoas.exe
2648	ebhexoas.exe

Loads dropped DLL 3 IoCs

pid	Process
2020	01ffae57ffcb7929187fa0b72e59ca90_NeikiAnalytics.exe
2020	01ffae57ffcb7929187fa0b72e59ca90_NeikiAnalytics.exe
2192	ebhexoas.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"	ebhexoas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ebhexoas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ebhexoas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ebhexoas.exe

Modifies WinLogon 2 TTPs 5 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	ebhexoas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\irgipeab.dll"	ebhexoas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	ebhexoas.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}	ebhexoas.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	ebhexoas.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\aktearit.exe	ebhexoas.exe
File opened for modification	C:\Windows\SysWOW64\ukmitoan-ixac.exe	ebhexoas.exe
File opened for modification	C:\Windows\SysWOW64\aktearit.exe	ebhexoas.exe
File created	C:\Windows\SysWOW64\ukmitoan-ixac.exe	ebhexoas.exe
File opened for modification	C:\Windows\SysWOW64\irgipeab.dll	ebhexoas.exe
File created	C:\Windows\SysWOW64\irgipeab.dll	ebhexoas.exe
File opened for modification	C:\Windows\SysWOW64\ebhexoas.exe	ebhexoas.exe
File opened for modification	C:\Windows\SysWOW64\ebhexoas.exe	01ffae57ffcb7929187fa0b72e59ca90_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\ebhexoas.exe	01ffae57ffcb7929187fa0b72e59ca90_NeikiAnalytics.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2648	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe
2192	ebhexoas.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2020	01ffae57ffcb7929187fa0b72e59ca90_NeikiAnalytics.exe
Token: SeDebugPrivilege	2192	ebhexoas.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 2192	2020	01ffae57ffcb7929187fa0b72e59ca90_NeikiAnalytics.exe	28
PID 2020 wrote to memory of 2192	2020	01ffae57ffcb7929187fa0b72e59ca90_NeikiAnalytics.exe	28
PID 2020 wrote to memory of 2192	2020	01ffae57ffcb7929187fa0b72e59ca90_NeikiAnalytics.exe	28
PID 2020 wrote to memory of 2192	2020	01ffae57ffcb7929187fa0b72e59ca90_NeikiAnalytics.exe	28
PID 2192 wrote to memory of 436	2192	ebhexoas.exe	5
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 2648	2192	ebhexoas.exe	29
PID 2192 wrote to memory of 2648	2192	ebhexoas.exe	29
PID 2192 wrote to memory of 2648	2192	ebhexoas.exe	29
PID 2192 wrote to memory of 2648	2192	ebhexoas.exe	29
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21
PID 2192 wrote to memory of 1176	2192	ebhexoas.exe	21

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1176
- C:\Users\Admin\AppData\Local\Temp\01ffae57ffcb7929187fa0b72e59ca90_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\01ffae57ffcb7929187fa0b72e59ca90_NeikiAnalytics.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2020
- - C:\Windows\SysWOW64\ebhexoas.exe
    "C:\Windows\system32\ebhexoas.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:2192
  - - C:\Windows\SysWOW64\ebhexoas.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2648

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\aktearit.exe

Filesize
72KB

MD5
cce754bb67ccdf3e0cca45ea76f29543

SHA1
4ecf81b889566f62c5817aa4603b854d307f09dc

SHA256
9423b98e9865c9b599a95cb3cacd3a677f8e73fdd32315f6ab8b3548432386ea

SHA512
8a3de5b208e43f3da702e7e8b56f5a869ab59c35f74f203bce8b863b898683d8a1514ca776324249918c58230ecb4ad2f1e625fbdea17ac8eb6ec571f07855d5

Download Submit
C:\Windows\SysWOW64\irgipeab.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
C:\Windows\SysWOW64\ukmitoan-ixac.exe

Filesize
73KB

MD5
1e4fd680cf0f73c17a1e763744c13975

SHA1
d74cb6d8606f9f1f4e5958a2c9361136505f2430

SHA256
7e4539674d9f49d0c7e1cc3aa57576a467263a1ceec5ac0487eaf8059be3fd27

SHA512
f321ab1918bdd0f5c715df89538cdbfa4412b68fef6bbd6e8dc542ff48137b065b81ac59f5c4210b8cf4b15822601d3631862ccec11fed5de47be197bbdde961

Download Submit
\Windows\SysWOW64\ebhexoas.exe

Filesize
70KB

MD5
01ffae57ffcb7929187fa0b72e59ca90

SHA1
e0cfd054a597dac9ac385e683130c48789a3a2cc

SHA256
2452f4376b60c6ca7b44486c46dacdb15ec2002f33b97979a86ec9eb80ae02a8

SHA512
1b14102af5a9f6e0e97222604dfa7c9aacb6159185b1b667fbed1f69f561a310440a7c5b593e0ee64616707e31542e7e464df33ac348e47394c01410e06985de

Download Submit
memory/2020-9-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2192-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2648-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download