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
13/05/2024, 07:13
Static task
static1
Behavioral task
behavioral1
Sample
a4c17572ec457f0bc43ec43a580e5a40_NeikiAnalytics.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a4c17572ec457f0bc43ec43a580e5a40_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
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Target
a4c17572ec457f0bc43ec43a580e5a40_NeikiAnalytics.exe
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Size
71KB
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MD5
a4c17572ec457f0bc43ec43a580e5a40
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SHA1
834952a6aab16fcef9a4fd9aa28227e40d9161f3
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SHA256
f3a1f166cbc20b41f7c4a6b9934866909a210a49dab03ae82b01b569c21ae979
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SHA512
582b5e3983bd7c80818e274896b02a9408a4b74a9381d7c29ae7d7c3a59a8ecd18ff9f67ea53543f4f390fb0df648ce8cfc0e6a7095c8ea24489cfd3ca594d3e
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SSDEEP
1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slC3:Olg35GTslA5t3/w8d3
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" oxsutuk-oubom.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" oxsutuk-oubom.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" oxsutuk-oubom.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" oxsutuk-oubom.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\{484B554C-4249-4255-484B-554C42494255} oxsutuk-oubom.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{484B554C-4249-4255-484B-554C42494255}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" oxsutuk-oubom.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{484B554C-4249-4255-484B-554C42494255}\IsInstalled = "1" oxsutuk-oubom.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{484B554C-4249-4255-484B-554C42494255}\StubPath = "C:\\Windows\\system32\\avdonep-ouceas.exe" oxsutuk-oubom.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 oxsutuk-oubom.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" oxsutuk-oubom.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\aphided.exe" oxsutuk-oubom.exe -
Executes dropped EXE 2 IoCs
pid Process 2816 oxsutuk-oubom.exe 2620 oxsutuk-oubom.exe -
Loads dropped DLL 3 IoCs
pid Process 2964 a4c17572ec457f0bc43ec43a580e5a40_NeikiAnalytics.exe 2964 a4c17572ec457f0bc43ec43a580e5a40_NeikiAnalytics.exe 2816 oxsutuk-oubom.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" oxsutuk-oubom.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" oxsutuk-oubom.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" oxsutuk-oubom.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" oxsutuk-oubom.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}\Startup = "Startup" oxsutuk-oubom.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B} oxsutuk-oubom.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify oxsutuk-oubom.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" oxsutuk-oubom.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\updooris-oced.dll" oxsutuk-oubom.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File created C:\Windows\SysWOW64\aphided.exe oxsutuk-oubom.exe File created C:\Windows\SysWOW64\avdonep-ouceas.exe oxsutuk-oubom.exe File opened for modification C:\Windows\SysWOW64\updooris-oced.dll oxsutuk-oubom.exe File created C:\Windows\SysWOW64\updooris-oced.dll oxsutuk-oubom.exe File opened for modification C:\Windows\SysWOW64\oxsutuk-oubom.exe oxsutuk-oubom.exe File opened for modification C:\Windows\SysWOW64\oxsutuk-oubom.exe a4c17572ec457f0bc43ec43a580e5a40_NeikiAnalytics.exe File created C:\Windows\SysWOW64\oxsutuk-oubom.exe a4c17572ec457f0bc43ec43a580e5a40_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\aphided.exe oxsutuk-oubom.exe File opened for modification C:\Windows\SysWOW64\avdonep-ouceas.exe oxsutuk-oubom.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2620 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe 2816 oxsutuk-oubom.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2964 a4c17572ec457f0bc43ec43a580e5a40_NeikiAnalytics.exe Token: SeDebugPrivilege 2816 oxsutuk-oubom.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2964 wrote to memory of 2816 2964 a4c17572ec457f0bc43ec43a580e5a40_NeikiAnalytics.exe 28 PID 2964 wrote to memory of 2816 2964 a4c17572ec457f0bc43ec43a580e5a40_NeikiAnalytics.exe 28 PID 2964 wrote to memory of 2816 2964 a4c17572ec457f0bc43ec43a580e5a40_NeikiAnalytics.exe 28 PID 2964 wrote to memory of 2816 2964 a4c17572ec457f0bc43ec43a580e5a40_NeikiAnalytics.exe 28 PID 2816 wrote to memory of 436 2816 oxsutuk-oubom.exe 5 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 2620 2816 oxsutuk-oubom.exe 29 PID 2816 wrote to memory of 2620 2816 oxsutuk-oubom.exe 29 PID 2816 wrote to memory of 2620 2816 oxsutuk-oubom.exe 29 PID 2816 wrote to memory of 2620 2816 oxsutuk-oubom.exe 29 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20 PID 2816 wrote to memory of 1156 2816 oxsutuk-oubom.exe 20
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:1156
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C:\Users\Admin\AppData\Local\Temp\a4c17572ec457f0bc43ec43a580e5a40_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\a4c17572ec457f0bc43ec43a580e5a40_NeikiAnalytics.exe"2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2964 -
C:\Windows\SysWOW64\oxsutuk-oubom.exe"C:\Windows\system32\oxsutuk-oubom.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:2816 -
C:\Windows\SysWOW64\oxsutuk-oubom.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2620
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
74KB
MD5789e78b79b00f1b393eac16dbecf680d
SHA11e6daa1081b73d00ecd1cf8763f5a7ec34ec934b
SHA25673891580083e7a41d7f8d39253d9d50de27d0b2e0c440d96a23680390f1ed99f
SHA5129edebf4373a8c66f67cb0cb38a82fcab6cf7967535a1fddf3c8f9d65f83fda01537e413efbd9f914c5a954a9fba2a74f6f7eab3e60db080b634715ebc096fb82
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Filesize
73KB
MD555b233372ea7209b374b741e90c7991a
SHA1ab196cb8b61bb02833395704a72af1979a3ed377
SHA256ac441d801f1cc4d7dfee3af053baa5bf04cbde85944e924fd81601e40819adb1
SHA512541ed8365cee91bc7478066ba491b0115e1658e0026575ff17cb25d78322eacab0496fdf42a201a4dfd90a212c8102227b123544f12a73b1e5f75841c7b3d36b
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
71KB
MD5a4c17572ec457f0bc43ec43a580e5a40
SHA1834952a6aab16fcef9a4fd9aa28227e40d9161f3
SHA256f3a1f166cbc20b41f7c4a6b9934866909a210a49dab03ae82b01b569c21ae979
SHA512582b5e3983bd7c80818e274896b02a9408a4b74a9381d7c29ae7d7c3a59a8ecd18ff9f67ea53543f4f390fb0df648ce8cfc0e6a7095c8ea24489cfd3ca594d3e