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Analysis
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max time kernel
149s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
07/05/2024, 21:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
60734e126aedab323bacdea72201de5c702cb94442e8fde4ebe13b72a56b6252.exe
Resource
win7-20240221-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
60734e126aedab323bacdea72201de5c702cb94442e8fde4ebe13b72a56b6252.exe
Resource
win10v2004-20240419-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
60734e126aedab323bacdea72201de5c702cb94442e8fde4ebe13b72a56b6252.exe
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Size
70KB
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MD5
0e29525e5cdd78eae51d30b43a969c9a
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SHA1
dcd71cfe96b6fcff5e5adac53ad92c89edd429ee
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SHA256
60734e126aedab323bacdea72201de5c702cb94442e8fde4ebe13b72a56b6252
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SHA512
1bbd9022230b51dad62ecfb2c4c6dfdee31c54fe57a79e714af1ce67aeeeb46be3611588477f9c1b1f3b5d6d8fec0194c995c9d2ceb73839b9fcbeac602b8193
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SSDEEP
1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8Q:Olg35GTslA5t3/w8Q
Score
10/10
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" ouvconoop-ceab.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" ouvconoop-ceab.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" ouvconoop-ceab.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" ouvconoop-ceab.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{495A4B43-4b4f-5450-495A-4B434B4F5450}\StubPath = "C:\\Windows\\system32\\acgukoos-edum.exe" ouvconoop-ceab.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{495A4B43-4b4f-5450-495A-4B434B4F5450} ouvconoop-ceab.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{495A4B43-4b4f-5450-495A-4B434B4F5450}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" ouvconoop-ceab.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{495A4B43-4b4f-5450-495A-4B434B4F5450}\IsInstalled = "1" ouvconoop-ceab.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 ouvconoop-ceab.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" ouvconoop-ceab.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\uhpeamun.exe" ouvconoop-ceab.exe -
Executes dropped EXE 2 IoCs
pid Process 2836 ouvconoop-ceab.exe 2336 ouvconoop-ceab.exe -
Loads dropped DLL 3 IoCs
pid Process 2224 60734e126aedab323bacdea72201de5c702cb94442e8fde4ebe13b72a56b6252.exe 2224 60734e126aedab323bacdea72201de5c702cb94442e8fde4ebe13b72a56b6252.exe 2836 ouvconoop-ceab.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" ouvconoop-ceab.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" ouvconoop-ceab.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" ouvconoop-ceab.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" ouvconoop-ceab.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} ouvconoop-ceab.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify ouvconoop-ceab.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" ouvconoop-ceab.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\ocxoavoof-eabur.dll" ouvconoop-ceab.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" ouvconoop-ceab.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File created C:\Windows\SysWOW64\ouvconoop-ceab.exe 60734e126aedab323bacdea72201de5c702cb94442e8fde4ebe13b72a56b6252.exe File opened for modification C:\Windows\SysWOW64\uhpeamun.exe ouvconoop-ceab.exe File opened for modification C:\Windows\SysWOW64\acgukoos-edum.exe ouvconoop-ceab.exe File created C:\Windows\SysWOW64\ocxoavoof-eabur.dll ouvconoop-ceab.exe File opened for modification C:\Windows\SysWOW64\ouvconoop-ceab.exe 60734e126aedab323bacdea72201de5c702cb94442e8fde4ebe13b72a56b6252.exe File created C:\Windows\SysWOW64\uhpeamun.exe ouvconoop-ceab.exe File created C:\Windows\SysWOW64\acgukoos-edum.exe ouvconoop-ceab.exe File opened for modification C:\Windows\SysWOW64\ocxoavoof-eabur.dll ouvconoop-ceab.exe File opened for modification C:\Windows\SysWOW64\ouvconoop-ceab.exe ouvconoop-ceab.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2336 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe 2836 ouvconoop-ceab.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2224 60734e126aedab323bacdea72201de5c702cb94442e8fde4ebe13b72a56b6252.exe Token: SeDebugPrivilege 2836 ouvconoop-ceab.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2224 wrote to memory of 2836 2224 60734e126aedab323bacdea72201de5c702cb94442e8fde4ebe13b72a56b6252.exe 28 PID 2224 wrote to memory of 2836 2224 60734e126aedab323bacdea72201de5c702cb94442e8fde4ebe13b72a56b6252.exe 28 PID 2224 wrote to memory of 2836 2224 60734e126aedab323bacdea72201de5c702cb94442e8fde4ebe13b72a56b6252.exe 28 PID 2224 wrote to memory of 2836 2224 60734e126aedab323bacdea72201de5c702cb94442e8fde4ebe13b72a56b6252.exe 28 PID 2836 wrote to memory of 436 2836 ouvconoop-ceab.exe 5 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 2336 2836 ouvconoop-ceab.exe 29 PID 2836 wrote to memory of 2336 2836 ouvconoop-ceab.exe 29 PID 2836 wrote to memory of 2336 2836 ouvconoop-ceab.exe 29 PID 2836 wrote to memory of 2336 2836 ouvconoop-ceab.exe 29 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21 PID 2836 wrote to memory of 1224 2836 ouvconoop-ceab.exe 21
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:436
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1224
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C:\Users\Admin\AppData\Local\Temp\60734e126aedab323bacdea72201de5c702cb94442e8fde4ebe13b72a56b6252.exe"C:\Users\Admin\AppData\Local\Temp\60734e126aedab323bacdea72201de5c702cb94442e8fde4ebe13b72a56b6252.exe"2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2224 -
C:\Windows\SysWOW64\ouvconoop-ceab.exe"C:\Windows\system32\ouvconoop-ceab.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:2836 -
C:\Windows\SysWOW64\ouvconoop-ceab.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2336
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
72KB
MD5760701bebf3c7a4a2d4c4517f17ab0b4
SHA190fc6cc7991aeb936afa1eff3c7e597f405d44b6
SHA2567ba4c31f5570ad5c3cd728e31a6c1593e6c9453ff37c9dae70dbd499278294d5
SHA5126407149cf83cbf0af725470b67a3a5f757a16e135c48565c125a779fef2f0d1e4271de15f9bcbe20bee3b45020debae3bf3b85e4d8cc72e519965cf22efc66dd
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
73KB
MD564d45c3f872ef35c7b4627c970cba741
SHA178169752d607952883138c708f8c11c4fb470cd0
SHA25601486e53694fe0d245f6b1236b310f00320f5df3a92f3717ee94d6cc8e9e54cb
SHA512f4b3f3c4a54f4e15ff4bf9652c7e806503231f064d056bfe9d2da8a7ab893937cbcabd08a73c8b0beb792ae083889d843e40c77fcf268a88f39f0c026a7a766c
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Filesize
70KB
MD50e29525e5cdd78eae51d30b43a969c9a
SHA1dcd71cfe96b6fcff5e5adac53ad92c89edd429ee
SHA25660734e126aedab323bacdea72201de5c702cb94442e8fde4ebe13b72a56b6252
SHA5121bbd9022230b51dad62ecfb2c4c6dfdee31c54fe57a79e714af1ce67aeeeb46be3611588477f9c1b1f3b5d6d8fec0194c995c9d2ceb73839b9fcbeac602b8193