86324175f1aa0b977cd64ebd4962a09d570e0ae93e76c8f50d37d1239964e357

Analysis

max time kernel
149s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/05/2024, 20:50

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General

Target

170de3f775e1503c9970104b1a56b810_NeikiAnalytics.exe
Size

72KB
MD5

170de3f775e1503c9970104b1a56b810
SHA1

6610d1f9c0088a5d053abfb297bc549c7bbad7db
SHA256

86324175f1aa0b977cd64ebd4962a09d570e0ae93e76c8f50d37d1239964e357
SHA512

6ea567e9be552944b7fec04c4aad51c70b0a6ef49f16459ceee4800ed4c4a6dc3bf4791c62334d209253a66afb5074815640a750471b772e65288d5cfb513d32
SSDEEP

768:x/nGhX+OZMUpVzJKsMIWqH3N7GLCMa7kmewpUn/LwSUBPkvgjzkQyTDbAFd2Pm5v:xYX+EMU/zobY39qoowSUBPkzQyzAsGd

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"	ofteteam-utoot.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ofteteam-utoot.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ofteteam-utoot.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ofteteam-utoot.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\{4256524B-4950-5453-4256-524B49505453}	ofteteam-utoot.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4256524B-4950-5453-4256-524B49505453}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	ofteteam-utoot.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4256524B-4950-5453-4256-524B49505453}\IsInstalled = "1"	ofteteam-utoot.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4256524B-4950-5453-4256-524B49505453}\StubPath = "C:\\Windows\\system32\\ugpubaf.exe"	ofteteam-utoot.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	ofteteam-utoot.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	ofteteam-utoot.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\amdisur.exe"	ofteteam-utoot.exe

Executes dropped EXE 2 IoCs

pid	Process
4036	ofteteam-utoot.exe
112	ofteteam-utoot.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"	ofteteam-utoot.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ofteteam-utoot.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	ofteteam-utoot.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ofteteam-utoot.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}	ofteteam-utoot.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	ofteteam-utoot.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	ofteteam-utoot.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\eaxcohed.dll"	ofteteam-utoot.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	ofteteam-utoot.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ofteteam-utoot.exe	170de3f775e1503c9970104b1a56b810_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\amdisur.exe	ofteteam-utoot.exe
File opened for modification	C:\Windows\SysWOW64\ugpubaf.exe	ofteteam-utoot.exe
File opened for modification	C:\Windows\SysWOW64\eaxcohed.dll	ofteteam-utoot.exe
File created	C:\Windows\SysWOW64\ofteteam-utoot.exe	170de3f775e1503c9970104b1a56b810_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\amdisur.exe	ofteteam-utoot.exe
File created	C:\Windows\SysWOW64\ugpubaf.exe	ofteteam-utoot.exe
File created	C:\Windows\SysWOW64\eaxcohed.dll	ofteteam-utoot.exe
File opened for modification	C:\Windows\SysWOW64\ofteteam-utoot.exe	ofteteam-utoot.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
112	ofteteam-utoot.exe
112	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe
4036	ofteteam-utoot.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4036	ofteteam-utoot.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 576 wrote to memory of 4036	576	170de3f775e1503c9970104b1a56b810_NeikiAnalytics.exe	82
PID 576 wrote to memory of 4036	576	170de3f775e1503c9970104b1a56b810_NeikiAnalytics.exe	82
PID 576 wrote to memory of 4036	576	170de3f775e1503c9970104b1a56b810_NeikiAnalytics.exe	82
PID 4036 wrote to memory of 624	4036	ofteteam-utoot.exe	5
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 112	4036	ofteteam-utoot.exe	83
PID 4036 wrote to memory of 112	4036	ofteteam-utoot.exe	83
PID 4036 wrote to memory of 112	4036	ofteteam-utoot.exe	83
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56
PID 4036 wrote to memory of 3368	4036	ofteteam-utoot.exe	56

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:624

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3368
- C:\Users\Admin\AppData\Local\Temp\170de3f775e1503c9970104b1a56b810_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\170de3f775e1503c9970104b1a56b810_NeikiAnalytics.exe"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:576
- - C:\Windows\SysWOW64\ofteteam-utoot.exe
    "C:\Windows\SysWOW64\ofteteam-utoot.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:4036
  - - C:\Windows\SysWOW64\ofteteam-utoot.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:112

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\amdisur.exe

Filesize
73KB

MD5
624ac442b60fabcffeb9c915898014cd

SHA1
529ded68d95eb0cb29b63bc2215010433aa641c6

SHA256
599b1e2c032a88e91d4b0df88ac6e5d2a81b2eb613916e870c37fae7d320a27a

SHA512
8ea85fde9e5510926fc654fd497cc39f317c4c6ea82b989999b84faa1c3282e3ccaf040dd8ae899275cdd951f3be555ee0fcfd1ec5fdf16127939fd058b72e6f

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

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
C:\Windows\SysWOW64\ofteteam-utoot.exe

Filesize
70KB

MD5
58bb6e802de96d8f2b36ffe24a0e2eea

SHA1
2596e1b1ad390faa4fe5b8d6bf3226dda6961c67

SHA256
3853eceb6d871e5d4bde5026e5998f17486327aff646b4f19bb5869996876765

SHA512
97ab452fbce95cf217bb954a031dc2fdcbcd33b9bf9810adf30562c9d81df1a8871ef6301dfb3237922742e148340d115e9056c596c34ae3d07f427109a1d2a3

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

Filesize
72KB

MD5
e810d6c798d8f377c7c268e43ef7237f

SHA1
5ae330398a9cf3af9bbf7af21377d618cd4f74de

SHA256
3ea8f82f9170633077ac305403cc54269d41003d6b66d6667331fc407a0ad95d

SHA512
2cc68a80eadea5e797313604a366efa9d33bb863a6728ceb29b63e56cae2c1d50d394842a322b13fb8aa494a1aa8d723686c47ee999d1c80613400fa5e2b38b1

Download Submit
memory/112-48-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/576-3-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/4036-47-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download