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Analysis
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max time kernel
149s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
14/05/2024, 05:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
871d8d5d4addac81c7be2dbd6b662b20_NeikiAnalytics.exe
Resource
win7-20240508-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
871d8d5d4addac81c7be2dbd6b662b20_NeikiAnalytics.exe
Resource
win10v2004-20240426-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
871d8d5d4addac81c7be2dbd6b662b20_NeikiAnalytics.exe
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Size
67KB
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MD5
871d8d5d4addac81c7be2dbd6b662b20
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SHA1
2ae818b232ff26c6dc2f6b12152969d0dd3d9732
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SHA256
0030d938ac4c6832485c3dd59635ac4dc5b03396cfa22aaaa4a36a3edd74890a
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SHA512
5a2533610c2e0ce0c669c5fc503acc76ab190a424086004e171185c9b065220019c04212114311fa5bbe693a43a2dfaa7d5e4c8a629ed40892c6b338071794c7
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SSDEEP
1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1RewYL:ulg35GTslA5t3pewYL
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" tbesoof-upeas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" tbesoof-upeas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" tbesoof-upeas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" tbesoof-upeas.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\{4E515054-544d-524d-4E51-5054544D524d}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" tbesoof-upeas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4E515054-544d-524d-4E51-5054544D524d}\IsInstalled = "1" tbesoof-upeas.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4E515054-544d-524d-4E51-5054544D524d}\StubPath = "C:\\Windows\\system32\\acbumum.exe" tbesoof-upeas.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4E515054-544d-524d-4E51-5054544D524d} tbesoof-upeas.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 tbesoof-upeas.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" tbesoof-upeas.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\bnugut-ouxor.exe" tbesoof-upeas.exe -
Executes dropped EXE 2 IoCs
pid Process 1912 tbesoof-upeas.exe 5088 tbesoof-upeas.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" tbesoof-upeas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" tbesoof-upeas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" tbesoof-upeas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" tbesoof-upeas.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\\outcoboog-feab.dll" tbesoof-upeas.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" tbesoof-upeas.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B} tbesoof-upeas.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify tbesoof-upeas.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" tbesoof-upeas.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\tbesoof-upeas.exe 871d8d5d4addac81c7be2dbd6b662b20_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\bnugut-ouxor.exe tbesoof-upeas.exe File created C:\Windows\SysWOW64\bnugut-ouxor.exe tbesoof-upeas.exe File opened for modification C:\Windows\SysWOW64\acbumum.exe tbesoof-upeas.exe File opened for modification C:\Windows\SysWOW64\outcoboog-feab.dll tbesoof-upeas.exe File created C:\Windows\SysWOW64\outcoboog-feab.dll tbesoof-upeas.exe File opened for modification C:\Windows\SysWOW64\tbesoof-upeas.exe tbesoof-upeas.exe File created C:\Windows\SysWOW64\tbesoof-upeas.exe 871d8d5d4addac81c7be2dbd6b662b20_NeikiAnalytics.exe File created C:\Windows\SysWOW64\acbumum.exe tbesoof-upeas.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 5088 tbesoof-upeas.exe 5088 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe 1912 tbesoof-upeas.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3016 871d8d5d4addac81c7be2dbd6b662b20_NeikiAnalytics.exe Token: SeDebugPrivilege 1912 tbesoof-upeas.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3016 wrote to memory of 1912 3016 871d8d5d4addac81c7be2dbd6b662b20_NeikiAnalytics.exe 82 PID 3016 wrote to memory of 1912 3016 871d8d5d4addac81c7be2dbd6b662b20_NeikiAnalytics.exe 82 PID 3016 wrote to memory of 1912 3016 871d8d5d4addac81c7be2dbd6b662b20_NeikiAnalytics.exe 82 PID 1912 wrote to memory of 5088 1912 tbesoof-upeas.exe 83 PID 1912 wrote to memory of 5088 1912 tbesoof-upeas.exe 83 PID 1912 wrote to memory of 5088 1912 tbesoof-upeas.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\871d8d5d4addac81c7be2dbd6b662b20_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\871d8d5d4addac81c7be2dbd6b662b20_NeikiAnalytics.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Windows\SysWOW64\tbesoof-upeas.exe"C:\Windows\system32\tbesoof-upeas.exe"2⤵
- 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:1912 -
C:\Windows\SysWOW64\tbesoof-upeas.exeùù¿çç¤3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:5088
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
70KB
MD5f0f162e04a735dc92b3efb84082c75f1
SHA159f3c3dfd82dab44f0c7f139f2c70c5c4911a3f9
SHA256908ff28ecfc4fcd7c664dc3740c9c7c06b656e66bd8ddac475e12f8bd383dd53
SHA512bc0ee53545ec54f7bcc39cfd2e5c29783c5a7887d8d28ebaa2d265d899bf8b606bc97c6574b7e9181e34d24761cc890323d4e099a37dd357c88b07954c273b0d
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Filesize
71KB
MD51fc232d8cb074f0160be1c141aff4a76
SHA13b9be44c4aa853ace9f4e12984a732446c784ae9
SHA256fbb1e65d8384354accbbbe016dbd029fb6a244bc91d26d8182e373dad75540f8
SHA512e541010f20be9e85d183abd2a298c3ca9892326bb935ad1b29612fe7c613d6448d38d6de170bfe2b7136d879a7e33aa5aaa5dc20d8dcd629d32f55ae4bef3446
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
67KB
MD5871d8d5d4addac81c7be2dbd6b662b20
SHA12ae818b232ff26c6dc2f6b12152969d0dd3d9732
SHA2560030d938ac4c6832485c3dd59635ac4dc5b03396cfa22aaaa4a36a3edd74890a
SHA5125a2533610c2e0ce0c669c5fc503acc76ab190a424086004e171185c9b065220019c04212114311fa5bbe693a43a2dfaa7d5e4c8a629ed40892c6b338071794c7