Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
13/05/2024, 06:58
Static task
static1
Behavioral task
behavioral1
Sample
a398310cac612dd27926ccff2f206ae0_NeikiAnalytics.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a398310cac612dd27926ccff2f206ae0_NeikiAnalytics.exe
Resource
win10v2004-20240426-en
General
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Target
a398310cac612dd27926ccff2f206ae0_NeikiAnalytics.exe
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Size
70KB
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MD5
a398310cac612dd27926ccff2f206ae0
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SHA1
ff5fe2c0a4f3aec7a6b88a5c64c897c3ec71a968
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SHA256
b5b8e887666d37b382d4ea9fa5516881ae2208ad26d70e60b3ea3c297850a9d3
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SHA512
fb35dda335b0d6f6617014f79978b5cff8a9830d0dfbebe354ccb6a6c2b8d3c474af09da7fbfa24043a6230240580e40d6874defe39b77567517f7c591973fdd
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SSDEEP
1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slp:Olg35GTslA5t3/w8w
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" ixxofax.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" ixxofax.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" ixxofax.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" ixxofax.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\{52484154-5145-4451-5248-415451454451} ixxofax.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{52484154-5145-4451-5248-415451454451}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" ixxofax.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{52484154-5145-4451-5248-415451454451}\IsInstalled = "1" ixxofax.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{52484154-5145-4451-5248-415451454451}\StubPath = "C:\\Windows\\system32\\eatximoom-udeab.exe" ixxofax.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 ixxofax.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" ixxofax.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\ekroocar-sat.exe" ixxofax.exe -
Executes dropped EXE 2 IoCs
pid Process 4628 ixxofax.exe 5112 ixxofax.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" ixxofax.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" ixxofax.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" ixxofax.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" ixxofax.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} ixxofax.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify ixxofax.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" ixxofax.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\igcooseak.dll" ixxofax.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" ixxofax.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\eatximoom-udeab.exe ixxofax.exe File opened for modification C:\Windows\SysWOW64\igcooseak.dll ixxofax.exe File opened for modification C:\Windows\SysWOW64\ixxofax.exe ixxofax.exe File opened for modification C:\Windows\SysWOW64\ixxofax.exe a398310cac612dd27926ccff2f206ae0_NeikiAnalytics.exe File created C:\Windows\SysWOW64\ixxofax.exe a398310cac612dd27926ccff2f206ae0_NeikiAnalytics.exe File created C:\Windows\SysWOW64\ekroocar-sat.exe ixxofax.exe File opened for modification C:\Windows\SysWOW64\ekroocar-sat.exe ixxofax.exe File created C:\Windows\SysWOW64\eatximoom-udeab.exe ixxofax.exe File created C:\Windows\SysWOW64\igcooseak.dll ixxofax.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 5112 ixxofax.exe 5112 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe 4628 ixxofax.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2720 a398310cac612dd27926ccff2f206ae0_NeikiAnalytics.exe Token: SeDebugPrivilege 4628 ixxofax.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2720 wrote to memory of 4628 2720 a398310cac612dd27926ccff2f206ae0_NeikiAnalytics.exe 82 PID 2720 wrote to memory of 4628 2720 a398310cac612dd27926ccff2f206ae0_NeikiAnalytics.exe 82 PID 2720 wrote to memory of 4628 2720 a398310cac612dd27926ccff2f206ae0_NeikiAnalytics.exe 82 PID 4628 wrote to memory of 612 4628 ixxofax.exe 5 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 5112 4628 ixxofax.exe 83 PID 4628 wrote to memory of 5112 4628 ixxofax.exe 83 PID 4628 wrote to memory of 5112 4628 ixxofax.exe 83 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56 PID 4628 wrote to memory of 3580 4628 ixxofax.exe 56
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:612
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3580
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C:\Users\Admin\AppData\Local\Temp\a398310cac612dd27926ccff2f206ae0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\a398310cac612dd27926ccff2f206ae0_NeikiAnalytics.exe"2⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2720 -
C:\Windows\SysWOW64\ixxofax.exe"C:\Windows\system32\ixxofax.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:4628 -
C:\Windows\SysWOW64\ixxofax.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:5112
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
73KB
MD564139ae940266c0b16b8f7a9d1544b65
SHA19152211e01d6a44b4cb42561bd4d90126d6c7f9c
SHA25663cd42f293eaa149dd078470079533a4e26a7707e83f1621ad868eedf8c9cb11
SHA512905a460fbdcd5634ac355ff4852b0d144c07077fbf58a45b026795a9e8dba46627ce72eeff899951528ed355aa1d2fb0f669f62c910ef46a43225677486499f0
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Filesize
74KB
MD5c1275ea30e01f462bbbad933784cab2e
SHA1237a54a9aa8fe7d3742c8d3652d518726d0acbfd
SHA256823a419cb1a22dedaff508af838a7159e18954b37a2dc53fe1c4763cb14ffbc3
SHA51278f50e858916d583812fc105eeaec653998985acc4cdbf8789d9541479f3123e9ce52abd5cb7d11016d9b69ace40c5273cd1444d20c0df477494e1bb07d5ba2a
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
70KB
MD5a398310cac612dd27926ccff2f206ae0
SHA1ff5fe2c0a4f3aec7a6b88a5c64c897c3ec71a968
SHA256b5b8e887666d37b382d4ea9fa5516881ae2208ad26d70e60b3ea3c297850a9d3
SHA512fb35dda335b0d6f6617014f79978b5cff8a9830d0dfbebe354ccb6a6c2b8d3c474af09da7fbfa24043a6230240580e40d6874defe39b77567517f7c591973fdd