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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
16/05/2024, 04:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
9660b1b5c0645204eb3d39c5d29922a0_NeikiAnalytics.exe
Resource
win7-20240221-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
9660b1b5c0645204eb3d39c5d29922a0_NeikiAnalytics.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
9660b1b5c0645204eb3d39c5d29922a0_NeikiAnalytics.exe
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Size
72KB
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MD5
9660b1b5c0645204eb3d39c5d29922a0
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SHA1
63121865ad935489f85fda3cf65a89dab35f14fb
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SHA256
5a9f8b0ac32f5c0ed08c2ef933018f9f5751bc5d6bbb7806eea455fe6aaa715c
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SHA512
9b00d82de05e5ed9b1bd704796356ef7a25521d52c2bf267dea1385f81671220dd495f45e868aed64e7926068e356334ba2b5c8f8595b17ef406308d374b39bd
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SSDEEP
1536:xhyzSbfyFejaeYfP9u8K7Jh0yM16y7Y9W:VbfoemeYdu8A0yM16ysU
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" skeakoav.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" skeakoav.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" skeakoav.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" skeakoav.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F41494C-5643-4e59-4F41-494C56434e59}\IsInstalled = "1" skeakoav.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F41494C-5643-4e59-4F41-494C56434e59}\StubPath = "C:\\Windows\\system32\\upheavoc-acex.exe" skeakoav.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F41494C-5643-4e59-4F41-494C56434e59} skeakoav.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F41494C-5643-4e59-4F41-494C56434e59}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" skeakoav.exe -
Sets file execution options in registry 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" skeakoav.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\ipdehoax.exe" skeakoav.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe skeakoav.exe -
Executes dropped EXE 2 IoCs
pid Process 2916 skeakoav.exe 5004 skeakoav.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" skeakoav.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" skeakoav.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" skeakoav.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" skeakoav.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} skeakoav.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify skeakoav.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" skeakoav.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\eandesov.dll" skeakoav.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" skeakoav.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\skeakoav.exe 9660b1b5c0645204eb3d39c5d29922a0_NeikiAnalytics.exe File created C:\Windows\SysWOW64\skeakoav.exe 9660b1b5c0645204eb3d39c5d29922a0_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\ipdehoax.exe skeakoav.exe File created C:\Windows\SysWOW64\ipdehoax.exe skeakoav.exe File opened for modification C:\Windows\SysWOW64\upheavoc-acex.exe skeakoav.exe File created C:\Windows\SysWOW64\upheavoc-acex.exe skeakoav.exe File opened for modification C:\Windows\SysWOW64\eandesov.dll skeakoav.exe File created C:\Windows\SysWOW64\eandesov.dll skeakoav.exe File opened for modification C:\Windows\SysWOW64\skeakoav.exe skeakoav.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 5004 skeakoav.exe 2916 skeakoav.exe 5004 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe 2916 skeakoav.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2916 skeakoav.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4064 wrote to memory of 2916 4064 9660b1b5c0645204eb3d39c5d29922a0_NeikiAnalytics.exe 89 PID 4064 wrote to memory of 2916 4064 9660b1b5c0645204eb3d39c5d29922a0_NeikiAnalytics.exe 89 PID 4064 wrote to memory of 2916 4064 9660b1b5c0645204eb3d39c5d29922a0_NeikiAnalytics.exe 89 PID 2916 wrote to memory of 5004 2916 skeakoav.exe 90 PID 2916 wrote to memory of 5004 2916 skeakoav.exe 90 PID 2916 wrote to memory of 5004 2916 skeakoav.exe 90 PID 2916 wrote to memory of 616 2916 skeakoav.exe 5 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56 PID 2916 wrote to memory of 3384 2916 skeakoav.exe 56
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:616
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3384
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C:\Users\Admin\AppData\Local\Temp\9660b1b5c0645204eb3d39c5d29922a0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\9660b1b5c0645204eb3d39c5d29922a0_NeikiAnalytics.exe"2⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4064 -
C:\Windows\SysWOW64\skeakoav.exe"C:\Windows\SysWOW64\skeakoav.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:2916 -
C:\Windows\SysWOW64\skeakoav.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:5004
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1532 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:81⤵PID:2268
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
73KB
MD53c5bebd52b7bb22e71ee79b4588d2c40
SHA1ab79c13fe57953188b9319cdc1dd4e26d054f887
SHA256e51a1a5420b909207a0fe9518d6a0011e6c890d468e82a9782e10228188570c2
SHA512dd6b22304202a286e5883e261bff29c48afa599b5b88e484099ab44349a926e3efce2c80a5df7b37db5c25b865a21a17eda9ab24f0e708432a29d2f67835242a
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Filesize
70KB
MD5dcf8466f5aa68005d46f8a51138a6ca4
SHA1ab77a4c400738d4b0390f14e2bb3087eca59c11c
SHA256775d462ad0d610b8ff0ef835a8e0efdbb3b36dafc25d66be0082afa6d18bf1b9
SHA51250283f4aab67625b3e6b41574f5096dcc119d13adc5be721139bef1edc349b365932f283102f1eea9bd2703b0f2be5396905a41edb0d92a93ac2d2b59dab0074
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Filesize
72KB
MD57897c59e76fefcc6b293cb6a57ea7248
SHA1180496545197d9c411f3e4d4f5fd9ab46096f5d0
SHA2568a27de227bb660079e35f75a6c13d68ee8824fbbe568952865f8afcaddca56ba
SHA512303f5560e182147eaa6d55d140cfb9099253fb25bc6bc300b6a862380a9aa2e4b4b2dbde2e769a2014095c7777fabf84d554e1f1c571a0e556c1df7873d3bb71