44b039afa21fa6d339a145bd60f6ec65c184aca252eb2fa090416f7b49f26ad1

Analysis

max time kernel
149s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07-05-2024 08:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

13bcb5d19a84b13be545ad64faa5fc10_NEAS.exe
Size

71KB
MD5

13bcb5d19a84b13be545ad64faa5fc10
SHA1

ad8dad4694f3992ab1e84ea920d3e50ee50ccbc2
SHA256

44b039afa21fa6d339a145bd60f6ec65c184aca252eb2fa090416f7b49f26ad1
SHA512

3b249bcdbbde8ea1abaf8e7245288fe9352b642a066c5c8bd43fd28c462e45141e407298e6a010694076dedb7b97874af70f35488b19515c54cc138a1e64273b
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slh:Olg35GTslA5t3/w8K

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"	ougfameac.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ougfameac.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ougfameac.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ougfameac.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\{45424653-524b-4747-4542-4653524B4747}\IsInstalled = "1"	ougfameac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{45424653-524b-4747-4542-4653524B4747}\StubPath = "C:\\Windows\\system32\\ulbimoad.exe"	ougfameac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{45424653-524b-4747-4542-4653524B4747}	ougfameac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{45424653-524b-4747-4542-4653524B4747}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	ougfameac.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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\ipkoocod-uced.exe"	ougfameac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe	ougfameac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	ougfameac.exe

Executes dropped EXE 2 IoCs

pid	Process
4016	ougfameac.exe
1784	ougfameac.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"	ougfameac.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ougfameac.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ougfameac.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ougfameac.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}	ougfameac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	ougfameac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	ougfameac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\oudxeneh.dll"	ougfameac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	ougfameac.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ougfameac.exe	13bcb5d19a84b13be545ad64faa5fc10_NEAS.exe
File created	C:\Windows\SysWOW64\ougfameac.exe	13bcb5d19a84b13be545ad64faa5fc10_NEAS.exe
File created	C:\Windows\SysWOW64\ulbimoad.exe	ougfameac.exe
File opened for modification	C:\Windows\SysWOW64\oudxeneh.dll	ougfameac.exe
File created	C:\Windows\SysWOW64\oudxeneh.dll	ougfameac.exe
File opened for modification	C:\Windows\SysWOW64\ougfameac.exe	ougfameac.exe
File opened for modification	C:\Windows\SysWOW64\ipkoocod-uced.exe	ougfameac.exe
File created	C:\Windows\SysWOW64\ipkoocod-uced.exe	ougfameac.exe
File opened for modification	C:\Windows\SysWOW64\ulbimoad.exe	ougfameac.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
1784	ougfameac.exe
1784	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe
4016	ougfameac.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1012	13bcb5d19a84b13be545ad64faa5fc10_NEAS.exe
Token: SeDebugPrivilege	4016	ougfameac.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1012 wrote to memory of 4016	1012	13bcb5d19a84b13be545ad64faa5fc10_NEAS.exe	83
PID 1012 wrote to memory of 4016	1012	13bcb5d19a84b13be545ad64faa5fc10_NEAS.exe	83
PID 1012 wrote to memory of 4016	1012	13bcb5d19a84b13be545ad64faa5fc10_NEAS.exe	83
PID 4016 wrote to memory of 616	4016	ougfameac.exe	5
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 1784	4016	ougfameac.exe	84
PID 4016 wrote to memory of 1784	4016	ougfameac.exe	84
PID 4016 wrote to memory of 1784	4016	ougfameac.exe	84
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56
PID 4016 wrote to memory of 3512	4016	ougfameac.exe	56

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:616

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3512
- C:\Users\Admin\AppData\Local\Temp\13bcb5d19a84b13be545ad64faa5fc10_NEAS.exe
  "C:\Users\Admin\AppData\Local\Temp\13bcb5d19a84b13be545ad64faa5fc10_NEAS.exe"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1012
- - C:\Windows\SysWOW64\ougfameac.exe
    "C:\Windows\system32\ougfameac.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:4016
  - - C:\Windows\SysWOW64\ougfameac.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:1784

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

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\ipkoocod-uced.exe

Filesize
74KB

MD5
8766d97687efc1cb5a3d2a76118a001e

SHA1
8a42c11d9c20a119f5d943c7fa7e15de7cf1bcf5

SHA256
a176279b8d591945a14c01d2c0644bf116c199565e70103fee0de2aa1ebdbf53

SHA512
74d2f87e896b35e16d0c98282c4f6ed62376d604cff4deeaa60a6dca6a50a0a100e017ac239cf2fb5d5ca9301c498a654ea527682dadcd12790c1ca271ccefdd

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

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

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

Filesize
71KB

MD5
13bcb5d19a84b13be545ad64faa5fc10

SHA1
ad8dad4694f3992ab1e84ea920d3e50ee50ccbc2

SHA256
44b039afa21fa6d339a145bd60f6ec65c184aca252eb2fa090416f7b49f26ad1

SHA512
3b249bcdbbde8ea1abaf8e7245288fe9352b642a066c5c8bd43fd28c462e45141e407298e6a010694076dedb7b97874af70f35488b19515c54cc138a1e64273b

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

Filesize
73KB

MD5
5c28c1e1c8396e5ffd575f82ee663422

SHA1
9d6759c1bf7f4ddd1bc86e106bff077cce7f7a76

SHA256
a7bb91e1222b9119e5039db513970255e2857e804ea00b22d4c577282e6288cd

SHA512
757cf5c93889dbdf3165af0c0c595bb6e6764f9cf6dfd17cd9ce681bb135aa74dc16522021412bb5b19dd9724fad1ce93eb4e95f7daccbbe18a0e4e5cbfb5f21

Download Submit
memory/1012-6-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1784-50-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4016-49-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download