Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
15-05-2024 00:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8e115fc34cf97c1d4862b9247647bc801ba3e3d55664e55c81360b2c30596f72.exe
Resource
win7-20240221-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
8e115fc34cf97c1d4862b9247647bc801ba3e3d55664e55c81360b2c30596f72.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
8e115fc34cf97c1d4862b9247647bc801ba3e3d55664e55c81360b2c30596f72.exe
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Size
71KB
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MD5
783bbf60001fbd3baa394d78798dd324
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SHA1
736d0462e0481ea5bcbf35d98ad7a1e1f7a34ac0
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SHA256
8e115fc34cf97c1d4862b9247647bc801ba3e3d55664e55c81360b2c30596f72
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SHA512
1516990811530cab97041ad5251a4f446d5e9122ee7500eb71468f1e66e3305622926d0cd9c40342214e3769fb5fda7b0aa3f995824990d63ca34b4b395ae6bd
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SSDEEP
1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slV:Olg35GTslA5t3/w8U
Score
10/10
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" oufcahag-eahoot.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" oufcahag-eahoot.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" oufcahag-eahoot.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" oufcahag-eahoot.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\{4256524B-4950-5453-4256-524B49505453} oufcahag-eahoot.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4256524B-4950-5453-4256-524B49505453}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" oufcahag-eahoot.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4256524B-4950-5453-4256-524B49505453}\IsInstalled = "1" oufcahag-eahoot.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4256524B-4950-5453-4256-524B49505453}\StubPath = "C:\\Windows\\system32\\oxcunab-ubor.exe" oufcahag-eahoot.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 oufcahag-eahoot.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" oufcahag-eahoot.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\rgoapeav.exe" oufcahag-eahoot.exe -
Executes dropped EXE 2 IoCs
pid Process 3960 oufcahag-eahoot.exe 60 oufcahag-eahoot.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" oufcahag-eahoot.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" oufcahag-eahoot.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" oufcahag-eahoot.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" oufcahag-eahoot.exe -
Modifies WinLogon 2 TTPs 5 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\eavkofid-eareas.dll" oufcahag-eahoot.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" oufcahag-eahoot.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B} oufcahag-eahoot.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify oufcahag-eahoot.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" oufcahag-eahoot.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File created C:\Windows\SysWOW64\eavkofid-eareas.dll oufcahag-eahoot.exe File opened for modification C:\Windows\SysWOW64\oufcahag-eahoot.exe oufcahag-eahoot.exe File opened for modification C:\Windows\SysWOW64\oufcahag-eahoot.exe 8e115fc34cf97c1d4862b9247647bc801ba3e3d55664e55c81360b2c30596f72.exe File opened for modification C:\Windows\SysWOW64\rgoapeav.exe oufcahag-eahoot.exe File opened for modification C:\Windows\SysWOW64\oxcunab-ubor.exe oufcahag-eahoot.exe File created C:\Windows\SysWOW64\oxcunab-ubor.exe oufcahag-eahoot.exe File opened for modification C:\Windows\SysWOW64\eavkofid-eareas.dll oufcahag-eahoot.exe File created C:\Windows\SysWOW64\oufcahag-eahoot.exe 8e115fc34cf97c1d4862b9247647bc801ba3e3d55664e55c81360b2c30596f72.exe File created C:\Windows\SysWOW64\rgoapeav.exe oufcahag-eahoot.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 60 oufcahag-eahoot.exe 60 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe 3960 oufcahag-eahoot.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1988 8e115fc34cf97c1d4862b9247647bc801ba3e3d55664e55c81360b2c30596f72.exe Token: SeDebugPrivilege 3960 oufcahag-eahoot.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1988 wrote to memory of 3960 1988 8e115fc34cf97c1d4862b9247647bc801ba3e3d55664e55c81360b2c30596f72.exe 82 PID 1988 wrote to memory of 3960 1988 8e115fc34cf97c1d4862b9247647bc801ba3e3d55664e55c81360b2c30596f72.exe 82 PID 1988 wrote to memory of 3960 1988 8e115fc34cf97c1d4862b9247647bc801ba3e3d55664e55c81360b2c30596f72.exe 82 PID 3960 wrote to memory of 620 3960 oufcahag-eahoot.exe 5 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 60 3960 oufcahag-eahoot.exe 83 PID 3960 wrote to memory of 60 3960 oufcahag-eahoot.exe 83 PID 3960 wrote to memory of 60 3960 oufcahag-eahoot.exe 83 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57 PID 3960 wrote to memory of 3532 3960 oufcahag-eahoot.exe 57
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:620
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3532
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C:\Users\Admin\AppData\Local\Temp\8e115fc34cf97c1d4862b9247647bc801ba3e3d55664e55c81360b2c30596f72.exe"C:\Users\Admin\AppData\Local\Temp\8e115fc34cf97c1d4862b9247647bc801ba3e3d55664e55c81360b2c30596f72.exe"2⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Windows\SysWOW64\oufcahag-eahoot.exe"C:\Windows\system32\oufcahag-eahoot.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:3960 -
C:\Windows\SysWOW64\oufcahag-eahoot.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:60
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
71KB
MD5783bbf60001fbd3baa394d78798dd324
SHA1736d0462e0481ea5bcbf35d98ad7a1e1f7a34ac0
SHA2568e115fc34cf97c1d4862b9247647bc801ba3e3d55664e55c81360b2c30596f72
SHA5121516990811530cab97041ad5251a4f446d5e9122ee7500eb71468f1e66e3305622926d0cd9c40342214e3769fb5fda7b0aa3f995824990d63ca34b4b395ae6bd
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Filesize
73KB
MD539fb3d18e7c7d2461650d63053b6de46
SHA13357b167494c7dbcc8ac4be651da704798c2d912
SHA2562d20799547db5e4635a0f42dc75a9c372efa9a8c4ae42a5a3ccae962be26d3ab
SHA512bd1771ec1b16f5466b63d2bd901d3d46a6b1e43144a6b1f912693312fc5c4fa8eba14dc68c29ab4a2073b2af82176dc73e66498a81bb2c04d2970c57ab79c843
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Filesize
74KB
MD5b801424cee38d0fafef8262fca7347dc
SHA1f178f7f0fc52eec78bacb653339505752259da11
SHA256688719e821e3ca87b7989cfa3c0bc17299f079e5051bc13198f69348690ea142
SHA512c53c4b8ba766038b4513b27870ccef2b6b935a075cdede75ced05077733b634d907941185fd494badffec3c150a013a0ef719e20bc2a5bbf572967b8b412984e