9ef51e2094cb518c3fa181192d28615f99962dfd3fd70a12d212ccd2be391eaf

Analysis

max time kernel
149s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
03/05/2024, 01:26

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General

Target

9ef51e2094cb518c3fa181192d28615f99962dfd3fd70a12d212ccd2be391eaf.exe
Size

72KB
MD5

b3694f1d055b5d1b62872ce75dc37e5b
SHA1

28019c57d8f65c7c76a3fa58518dff2352431845
SHA256

9ef51e2094cb518c3fa181192d28615f99962dfd3fd70a12d212ccd2be391eaf
SHA512

2fe15d65e9962b35e7eca653d4879d6b683f774b57e7cbad09f58f9e3497cf16beaa25b115b1786aec43165c271c44f45f4969e41b80909a617680c453cd7d0a
SSDEEP

1536:xesVVg0uuuZqcFMMknvALxibD5cZHTSt1h9N/vEm2:pm0+ZqcFsvLXSm9N/sm2

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"	utsecip-eadeas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	utsecip-eadeas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	utsecip-eadeas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	utsecip-eadeas.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 (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{484E4F50-4d4c-5059-484E-4F504D4C5059}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	utsecip-eadeas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{484E4F50-4d4c-5059-484E-4F504D4C5059}\IsInstalled = "1"	utsecip-eadeas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{484E4F50-4d4c-5059-484E-4F504D4C5059}\StubPath = "C:\\Windows\\system32\\ortoatob.exe"	utsecip-eadeas.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{484E4F50-4d4c-5059-484E-4F504D4C5059}	utsecip-eadeas.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	utsecip-eadeas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	utsecip-eadeas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\ounrukog.exe"	utsecip-eadeas.exe

Executes dropped EXE 2 IoCs

pid	Process
3364	utsecip-eadeas.exe
1604	utsecip-eadeas.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"	utsecip-eadeas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	utsecip-eadeas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	utsecip-eadeas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	utsecip-eadeas.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}	utsecip-eadeas.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	utsecip-eadeas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	utsecip-eadeas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\ogmapas.dll"	utsecip-eadeas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	utsecip-eadeas.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\utsecip-eadeas.exe	9ef51e2094cb518c3fa181192d28615f99962dfd3fd70a12d212ccd2be391eaf.exe
File created	C:\Windows\SysWOW64\utsecip-eadeas.exe	9ef51e2094cb518c3fa181192d28615f99962dfd3fd70a12d212ccd2be391eaf.exe
File created	C:\Windows\SysWOW64\ounrukog.exe	utsecip-eadeas.exe
File opened for modification	C:\Windows\SysWOW64\ounrukog.exe	utsecip-eadeas.exe
File opened for modification	C:\Windows\SysWOW64\ortoatob.exe	utsecip-eadeas.exe
File created	C:\Windows\SysWOW64\ortoatob.exe	utsecip-eadeas.exe
File opened for modification	C:\Windows\SysWOW64\ogmapas.dll	utsecip-eadeas.exe
File created	C:\Windows\SysWOW64\ogmapas.dll	utsecip-eadeas.exe
File opened for modification	C:\Windows\SysWOW64\utsecip-eadeas.exe	utsecip-eadeas.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
1604	utsecip-eadeas.exe
1604	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe
3364	utsecip-eadeas.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3364	utsecip-eadeas.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1188 wrote to memory of 3364	1188	9ef51e2094cb518c3fa181192d28615f99962dfd3fd70a12d212ccd2be391eaf.exe	83
PID 1188 wrote to memory of 3364	1188	9ef51e2094cb518c3fa181192d28615f99962dfd3fd70a12d212ccd2be391eaf.exe	83
PID 1188 wrote to memory of 3364	1188	9ef51e2094cb518c3fa181192d28615f99962dfd3fd70a12d212ccd2be391eaf.exe	83
PID 3364 wrote to memory of 616	3364	utsecip-eadeas.exe	5
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 1604	3364	utsecip-eadeas.exe	84
PID 3364 wrote to memory of 1604	3364	utsecip-eadeas.exe	84
PID 3364 wrote to memory of 1604	3364	utsecip-eadeas.exe	84
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56
PID 3364 wrote to memory of 3424	3364	utsecip-eadeas.exe	56

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3424
- C:\Users\Admin\AppData\Local\Temp\9ef51e2094cb518c3fa181192d28615f99962dfd3fd70a12d212ccd2be391eaf.exe
  "C:\Users\Admin\AppData\Local\Temp\9ef51e2094cb518c3fa181192d28615f99962dfd3fd70a12d212ccd2be391eaf.exe"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1188
- - C:\Windows\SysWOW64\utsecip-eadeas.exe
    "C:\Windows\SysWOW64\utsecip-eadeas.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:3364
  - - C:\Windows\SysWOW64\utsecip-eadeas.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:1604

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\ogmapas.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

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

Filesize
72KB

MD5
95c4cc62d0a2154cda4c5055bc9cebfc

SHA1
3d16c2b49fb3a073b113228399de5dae7009faab

SHA256
9d50cf5bc9a3d6f9f79166378e21e88d712169af69dee05ce1a696cfa210c712

SHA512
6ecdb118d0ff9971b9c16b5f2ee2563369b81c0771b14a4e7281c987d12877c76ba15a99da559a572b11e5b29c539cd6298cfae27a50b3b98a8c1c6bf611791f

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

Filesize
73KB

MD5
e723485e9f8b176bc6bd972ffbe7c988

SHA1
be71b1b58a97886bf23bf834fc866b6c3526cc13

SHA256
e1a031186f5d964eb352964971cb77f65bcc149b4332419e9282849180bbfc76

SHA512
25099f41fad533e087a21611ee1626c40399c91fb08ac50d24af878ca2ce0f7cf89e4d56137530a192184300ece21801b3662607cfebda71f3cf4c8387627299

Download Submit
C:\Windows\SysWOW64\utsecip-eadeas.exe

Filesize
70KB

MD5
9e754457488d386ab4cdab52553bc02c

SHA1
9717c594bb728f4c47bfbc035aa019e4687055b8

SHA256
0892e5c88d76854d57d71c4c2595e2020f42042a58689faea4f355c9419ca8ec

SHA512
c2d495dcc0a1deb4b59cc8e71bfee74de74ea9b7aeecbf18f0d317060532d188ffbb19424e7115e12a2b54b491feb06b53b1f54159a5b7db783f7a660970ca3f

Download Submit
memory/1188-4-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/1604-48-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3364-47-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download