Analysis
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max time kernel
149s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
23-05-2024 03:52
Static task
static1
Behavioral task
behavioral1
Sample
de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe
Resource
win10v2004-20240426-en
General
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Target
de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe
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Size
71KB
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MD5
b750518f02ff7bb39d9b1387aba5b24f
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SHA1
dd42a463e6e75c91520517f0e5de8e58f6e8d6cd
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SHA256
de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e
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SHA512
c18b6e33a6cd76e1051583607d88ba1926e022c18147b7fcd4b953ca6dcaabb356dac03ba53b0144c9a53de5b6a36984098d8383c6122a4ae9bbbbc20d25984b
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SSDEEP
1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slCX:Olg35GTslA5t3/w83
Malware Config
Signatures
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Processes:
itsosad-ifeas.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" itsosad-ifeas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" itsosad-ifeas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" itsosad-ifeas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" itsosad-ifeas.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
Processes:
itsosad-ifeas.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4748505A-5247-4643-4748-505A52474643} itsosad-ifeas.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4748505A-5247-4643-4748-505A52474643}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" itsosad-ifeas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4748505A-5247-4643-4748-505A52474643}\IsInstalled = "1" itsosad-ifeas.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4748505A-5247-4643-4748-505A52474643}\StubPath = "C:\\Windows\\system32\\usbopot.exe" itsosad-ifeas.exe -
Sets file execution options in registry 2 TTPs 3 IoCs
Processes:
itsosad-ifeas.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe itsosad-ifeas.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" itsosad-ifeas.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\eaptiroad.exe" itsosad-ifeas.exe -
Executes dropped EXE 2 IoCs
Processes:
itsosad-ifeas.exeitsosad-ifeas.exepid process 1256 itsosad-ifeas.exe 2124 itsosad-ifeas.exe -
Loads dropped DLL 3 IoCs
Processes:
de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exeitsosad-ifeas.exepid process 2416 de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe 2416 de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe 1256 itsosad-ifeas.exe -
Processes:
itsosad-ifeas.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" itsosad-ifeas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" itsosad-ifeas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" itsosad-ifeas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" itsosad-ifeas.exe -
Modifies WinLogon 2 TTPs 5 IoCs
Processes:
itsosad-ifeas.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\oumlivig-cix.dll" itsosad-ifeas.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" itsosad-ifeas.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B} itsosad-ifeas.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify itsosad-ifeas.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" itsosad-ifeas.exe -
Drops file in System32 directory 9 IoCs
Processes:
de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exeitsosad-ifeas.exedescription ioc process File created C:\Windows\SysWOW64\itsosad-ifeas.exe de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe File opened for modification C:\Windows\SysWOW64\usbopot.exe itsosad-ifeas.exe File created C:\Windows\SysWOW64\usbopot.exe itsosad-ifeas.exe File created C:\Windows\SysWOW64\oumlivig-cix.dll itsosad-ifeas.exe File opened for modification C:\Windows\SysWOW64\itsosad-ifeas.exe itsosad-ifeas.exe File opened for modification C:\Windows\SysWOW64\itsosad-ifeas.exe de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe File opened for modification C:\Windows\SysWOW64\eaptiroad.exe itsosad-ifeas.exe File created C:\Windows\SysWOW64\eaptiroad.exe itsosad-ifeas.exe File opened for modification C:\Windows\SysWOW64\oumlivig-cix.dll itsosad-ifeas.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
itsosad-ifeas.exeitsosad-ifeas.exepid process 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 2124 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe 1256 itsosad-ifeas.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exeitsosad-ifeas.exedescription pid process Token: SeDebugPrivilege 2416 de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe Token: SeDebugPrivilege 1256 itsosad-ifeas.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exeitsosad-ifeas.exedescription pid process target process PID 2416 wrote to memory of 1256 2416 de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe itsosad-ifeas.exe PID 2416 wrote to memory of 1256 2416 de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe itsosad-ifeas.exe PID 2416 wrote to memory of 1256 2416 de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe itsosad-ifeas.exe PID 2416 wrote to memory of 1256 2416 de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe itsosad-ifeas.exe PID 1256 wrote to memory of 432 1256 itsosad-ifeas.exe winlogon.exe PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 2124 1256 itsosad-ifeas.exe itsosad-ifeas.exe PID 1256 wrote to memory of 2124 1256 itsosad-ifeas.exe itsosad-ifeas.exe PID 1256 wrote to memory of 2124 1256 itsosad-ifeas.exe itsosad-ifeas.exe PID 1256 wrote to memory of 2124 1256 itsosad-ifeas.exe itsosad-ifeas.exe PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE PID 1256 wrote to memory of 1212 1256 itsosad-ifeas.exe Explorer.EXE
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:1212
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C:\Users\Admin\AppData\Local\Temp\de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe"C:\Users\Admin\AppData\Local\Temp\de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe"2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2416 -
C:\Windows\SysWOW64\itsosad-ifeas.exe"C:\Windows\system32\itsosad-ifeas.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:1256 -
C:\Windows\SysWOW64\itsosad-ifeas.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2124
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Windows\SysWOW64\eaptiroad.exeFilesize
74KB
MD59f02a5ff6ad4d2f4ca9483a049aa9edd
SHA1d96cd62b0d39c66a7dc7217edea49b009db62787
SHA2562e2771c68f3f89eb48911ab850ecf601606551283a1e1c69c386916d46adf04f
SHA5129b78d1f6a8e1b3eca202dbd9c0fc697f94e052ff45bf5c6946d2adf97692209a87be4389f371f94988b4e3ff4f47d9db30a4d344bec3e204a60d92461015c479
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C:\Windows\SysWOW64\oumlivig-cix.dllFilesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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C:\Windows\SysWOW64\usbopot.exeFilesize
73KB
MD54d1947507c7320deb624ed4074af14df
SHA12182a3f8f5d899d9c013793af4ad50838fad888b
SHA256327575255d10a408fca865a220b3b0e7d9a608e151372f59b1d1c91554b109fe
SHA512fac3460bd1c815b8d5a9ac5d08a3ddcf2292ffb980167e3fb260e9bb140410e48145299aef7cc20701f74f955328bc30a9c99fe26f54acf75b910ce228267dce
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\Windows\SysWOW64\itsosad-ifeas.exeFilesize
71KB
MD5b750518f02ff7bb39d9b1387aba5b24f
SHA1dd42a463e6e75c91520517f0e5de8e58f6e8d6cd
SHA256de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e
SHA512c18b6e33a6cd76e1051583607d88ba1926e022c18147b7fcd4b953ca6dcaabb356dac03ba53b0144c9a53de5b6a36984098d8383c6122a4ae9bbbbc20d25984b
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memory/1256-55-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/2124-56-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/2416-9-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB