Analysis
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max time kernel
149s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
01-06-2024 03:33
Static task
static1
Behavioral task
behavioral1
Sample
8be7d9e47a089fc11cc197174ec93b60_NeikiAnalytics.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8be7d9e47a089fc11cc197174ec93b60_NeikiAnalytics.exe
Resource
win10v2004-20240226-en
General
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Target
8be7d9e47a089fc11cc197174ec93b60_NeikiAnalytics.exe
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Size
70KB
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MD5
8be7d9e47a089fc11cc197174ec93b60
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SHA1
ad2e34447d465cd7b66eb55778cc8186fedf6581
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SHA256
473798b0ff65aee4bce5e0b5e72bf914628ab3d51b75930811c76d63300c288a
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SHA512
b238ba670569b413830132614dda2932f16454a737634b546359314fc659917f14fd14923108c27b2e9b338fa6d63e21be29a2e57aa458e16acb4a98c3383387
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SSDEEP
1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8Au:Olg35GTslA5t3/w8d
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" uvruxan.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" uvruxan.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" uvruxan.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" uvruxan.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} uvruxan.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{484B554C-4249-4255-484B-554C42494255}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" uvruxan.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{484B554C-4249-4255-484B-554C42494255}\IsInstalled = "1" uvruxan.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{484B554C-4249-4255-484B-554C42494255}\StubPath = "C:\\Windows\\system32\\itsoakid.exe" uvruxan.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 uvruxan.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" uvruxan.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\irtoonir-efoab.exe" uvruxan.exe -
Executes dropped EXE 2 IoCs
pid Process 1168 uvruxan.exe 2868 uvruxan.exe -
Loads dropped DLL 3 IoCs
pid Process 2420 8be7d9e47a089fc11cc197174ec93b60_NeikiAnalytics.exe 2420 8be7d9e47a089fc11cc197174ec93b60_NeikiAnalytics.exe 1168 uvruxan.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" uvruxan.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" uvruxan.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" uvruxan.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" uvruxan.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} uvruxan.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify uvruxan.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" uvruxan.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\asfigak.dll" uvruxan.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" uvruxan.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File created C:\Windows\SysWOW64\asfigak.dll uvruxan.exe File opened for modification C:\Windows\SysWOW64\uvruxan.exe uvruxan.exe File opened for modification C:\Windows\SysWOW64\uvruxan.exe 8be7d9e47a089fc11cc197174ec93b60_NeikiAnalytics.exe File created C:\Windows\SysWOW64\uvruxan.exe 8be7d9e47a089fc11cc197174ec93b60_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\irtoonir-efoab.exe uvruxan.exe File created C:\Windows\SysWOW64\irtoonir-efoab.exe uvruxan.exe File opened for modification C:\Windows\SysWOW64\itsoakid.exe uvruxan.exe File opened for modification C:\Windows\SysWOW64\asfigak.dll uvruxan.exe File created C:\Windows\SysWOW64\itsoakid.exe uvruxan.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 2868 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe 1168 uvruxan.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2420 8be7d9e47a089fc11cc197174ec93b60_NeikiAnalytics.exe Token: SeDebugPrivilege 1168 uvruxan.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2420 wrote to memory of 1168 2420 8be7d9e47a089fc11cc197174ec93b60_NeikiAnalytics.exe 28 PID 2420 wrote to memory of 1168 2420 8be7d9e47a089fc11cc197174ec93b60_NeikiAnalytics.exe 28 PID 2420 wrote to memory of 1168 2420 8be7d9e47a089fc11cc197174ec93b60_NeikiAnalytics.exe 28 PID 2420 wrote to memory of 1168 2420 8be7d9e47a089fc11cc197174ec93b60_NeikiAnalytics.exe 28 PID 1168 wrote to memory of 436 1168 uvruxan.exe 5 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 2868 1168 uvruxan.exe 29 PID 1168 wrote to memory of 2868 1168 uvruxan.exe 29 PID 1168 wrote to memory of 2868 1168 uvruxan.exe 29 PID 1168 wrote to memory of 2868 1168 uvruxan.exe 29 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21 PID 1168 wrote to memory of 1212 1168 uvruxan.exe 21
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:1212
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C:\Users\Admin\AppData\Local\Temp\8be7d9e47a089fc11cc197174ec93b60_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\8be7d9e47a089fc11cc197174ec93b60_NeikiAnalytics.exe"2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2420 -
C:\Windows\SysWOW64\uvruxan.exe"C:\Windows\system32\uvruxan.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:1168 -
C:\Windows\SysWOW64\uvruxan.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2868
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
74KB
MD54acce37a85f06bf12ea0dd1982cec3f5
SHA1f065d01bc5ea5915f3150db16fb3f448d7b37b62
SHA256d9c0feda850b714e23dd0ef671e0beb1cd2886b567d186d128f805c98b439bb8
SHA5127079ce0d33d7cd81a9375749591db77306d52d6d7e9fb6f71d1ff0f56c10c30c9a212e3203af4c0b3bcc5db09b2695c20550389fca705ed5b2af42d7cdfe60e3
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Filesize
73KB
MD59a35b76ddb2273cace4b180a8adf9eb7
SHA1f88384785bc1e95f0db6392d9888d96366346e74
SHA256747b96b65005440e85de97d5ed0fd6819045ef71539db117213c57f52d45fab3
SHA512e9f0e8396e117fff4317916443ff079608daada4a129c3ce9b515d2f0ff704f74df5a26e73a7aef696b785a7b6a98fa2a4e9c8c1f9b5876c06004617500f84bd
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Filesize
70KB
MD58be7d9e47a089fc11cc197174ec93b60
SHA1ad2e34447d465cd7b66eb55778cc8186fedf6581
SHA256473798b0ff65aee4bce5e0b5e72bf914628ab3d51b75930811c76d63300c288a
SHA512b238ba670569b413830132614dda2932f16454a737634b546359314fc659917f14fd14923108c27b2e9b338fa6d63e21be29a2e57aa458e16acb4a98c3383387