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Analysis
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max time kernel
149s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
07/05/2024, 15:26
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ca5598376def17dbd0338edd6ad237f0_NEAS.exe
Resource
win7-20240419-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
ca5598376def17dbd0338edd6ad237f0_NEAS.exe
Resource
win10v2004-20240419-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
ca5598376def17dbd0338edd6ad237f0_NEAS.exe
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Size
69KB
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MD5
ca5598376def17dbd0338edd6ad237f0
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SHA1
0208f2287739dc748b6abad1f6bcb7383fc6d09f
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SHA256
6b429aa1d0d27695c2dc672c2960151b8e0c8706bcec89332de8491cbf29902b
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SHA512
5f931ebf605e628b1c6fc741c283d7ee1c5e86313dacd44de513243e7be00a75dcfc403f34cb2bea5e929010a6ab16edd5c986c2ee2e2d6118164d2de0187820
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SSDEEP
1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8Dg:Olg35GTslA5t3/w8Dg
Score
10/10
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" igputes.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" igputes.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" igputes.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" igputes.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5549424E-514e-4d41-5549-424E514E4d41} igputes.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5549424E-514e-4d41-5549-424E514E4d41}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" igputes.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5549424E-514e-4d41-5549-424E514E4d41}\IsInstalled = "1" igputes.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5549424E-514e-4d41-5549-424E514E4d41}\StubPath = "C:\\Windows\\system32\\eafcoanut-otoot.exe" igputes.exe -
Sets file execution options in registry 2 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe igputes.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" igputes.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\ouploarur.exe" igputes.exe -
Executes dropped EXE 2 IoCs
pid Process 1628 igputes.exe 1836 igputes.exe -
Loads dropped DLL 3 IoCs
pid Process 1180 ca5598376def17dbd0338edd6ad237f0_NEAS.exe 1180 ca5598376def17dbd0338edd6ad237f0_NEAS.exe 1628 igputes.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" igputes.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" igputes.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" igputes.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" igputes.exe -
Modifies WinLogon 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B} igputes.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify igputes.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" igputes.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\oukdoafib-uxac.dll" igputes.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" igputes.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\eafcoanut-otoot.exe igputes.exe File opened for modification C:\Windows\SysWOW64\oukdoafib-uxac.dll igputes.exe File created C:\Windows\SysWOW64\oukdoafib-uxac.dll igputes.exe File opened for modification C:\Windows\SysWOW64\igputes.exe igputes.exe File opened for modification C:\Windows\SysWOW64\igputes.exe ca5598376def17dbd0338edd6ad237f0_NEAS.exe File created C:\Windows\SysWOW64\igputes.exe ca5598376def17dbd0338edd6ad237f0_NEAS.exe File opened for modification C:\Windows\SysWOW64\ouploarur.exe igputes.exe File created C:\Windows\SysWOW64\ouploarur.exe igputes.exe File created C:\Windows\SysWOW64\eafcoanut-otoot.exe igputes.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1836 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe 1628 igputes.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1180 ca5598376def17dbd0338edd6ad237f0_NEAS.exe Token: SeDebugPrivilege 1628 igputes.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1180 wrote to memory of 1628 1180 ca5598376def17dbd0338edd6ad237f0_NEAS.exe 28 PID 1180 wrote to memory of 1628 1180 ca5598376def17dbd0338edd6ad237f0_NEAS.exe 28 PID 1180 wrote to memory of 1628 1180 ca5598376def17dbd0338edd6ad237f0_NEAS.exe 28 PID 1180 wrote to memory of 1628 1180 ca5598376def17dbd0338edd6ad237f0_NEAS.exe 28 PID 1628 wrote to memory of 432 1628 igputes.exe 5 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1836 1628 igputes.exe 29 PID 1628 wrote to memory of 1836 1628 igputes.exe 29 PID 1628 wrote to memory of 1836 1628 igputes.exe 29 PID 1628 wrote to memory of 1836 1628 igputes.exe 29 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21 PID 1628 wrote to memory of 1200 1628 igputes.exe 21
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:432
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1200
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C:\Users\Admin\AppData\Local\Temp\ca5598376def17dbd0338edd6ad237f0_NEAS.exe"C:\Users\Admin\AppData\Local\Temp\ca5598376def17dbd0338edd6ad237f0_NEAS.exe"2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1180 -
C:\Windows\SysWOW64\igputes.exe"C:\Windows\system32\igputes.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:1628 -
C:\Windows\SysWOW64\igputes.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1836
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
71KB
MD526e5f13c09d260093a8e9ad70f76df94
SHA1d94bfc198ba2a6218379820c64c262bd7c06e2f1
SHA2564d99ced231257e3358ddc93eeffb67082a4aae5b6ca9cd57af999bfb6d9afb3d
SHA512a521fed94fd000ed92ae498208ab32ca49782c17bed8a50c9d864e17c78cf5c4c9b4911628cfbc42d214ff421bc7d53fd0f15420ca04b227853f8168b074416e
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
72KB
MD58aa623406b54720358d342c044c7d144
SHA1ac3043971f81bb492fd0783895a96aa2b0f4f4e2
SHA256bc19fad5fff5fe0a78338d45960969629888f668d076685b960648f739480007
SHA512cb4d43c5fcb456d4fd2b11c9e007579017f98b5602d484f02699ea881a07b555b4d3df7c35929269ebb2adc58e075b004e7d846e945132a05aa976499e1e5f44
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Filesize
69KB
MD5ca5598376def17dbd0338edd6ad237f0
SHA10208f2287739dc748b6abad1f6bcb7383fc6d09f
SHA2566b429aa1d0d27695c2dc672c2960151b8e0c8706bcec89332de8491cbf29902b
SHA5125f931ebf605e628b1c6fc741c283d7ee1c5e86313dacd44de513243e7be00a75dcfc403f34cb2bea5e929010a6ab16edd5c986c2ee2e2d6118164d2de0187820