Analysis
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max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
12/05/2024, 19:15
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
464c23d1d418ba62ab3f45269e940660_NeikiAnalytics.exe
Resource
win7-20240221-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
464c23d1d418ba62ab3f45269e940660_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
464c23d1d418ba62ab3f45269e940660_NeikiAnalytics.exe
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Size
71KB
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MD5
464c23d1d418ba62ab3f45269e940660
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SHA1
a1179fe47c42eddd60ae23269f3567e9393a5700
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SHA256
7633711a6ece1decfc59cf0a94361130efb57f6b20ea132641d20ec2679a0f40
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SHA512
792629583989a012e9b1e4a60caf997a8e429f26108136432d517cf52eb4f0d47fe1f14372a6f86ac41196f932fd450a9f5d249adfd39fa749449147a906a6a8
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SSDEEP
1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8P:Olg35GTslA5t3/w8P
Score
10/10
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" ursoomooc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" ursoomooc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" ursoomooc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" ursoomooc.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\{4F424A49-5955-4945-4F42-4A4959554945} ursoomooc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F424A49-5955-4945-4F42-4A4959554945}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" ursoomooc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F424A49-5955-4945-4F42-4A4959554945}\IsInstalled = "1" ursoomooc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F424A49-5955-4945-4F42-4A4959554945}\StubPath = "C:\\Windows\\system32\\afxukik.exe" ursoomooc.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 ursoomooc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" ursoomooc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\emgeboor-ucid.exe" ursoomooc.exe -
Executes dropped EXE 2 IoCs
pid Process 904 ursoomooc.exe 400 ursoomooc.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" ursoomooc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" ursoomooc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" ursoomooc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" ursoomooc.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} ursoomooc.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify ursoomooc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" ursoomooc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\udmetig-ouxum.dll" ursoomooc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" ursoomooc.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File created C:\Windows\SysWOW64\emgeboor-ucid.exe ursoomooc.exe File opened for modification C:\Windows\SysWOW64\udmetig-ouxum.dll ursoomooc.exe File opened for modification C:\Windows\SysWOW64\ursoomooc.exe ursoomooc.exe File created C:\Windows\SysWOW64\udmetig-ouxum.dll ursoomooc.exe File opened for modification C:\Windows\SysWOW64\ursoomooc.exe 464c23d1d418ba62ab3f45269e940660_NeikiAnalytics.exe File created C:\Windows\SysWOW64\ursoomooc.exe 464c23d1d418ba62ab3f45269e940660_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\emgeboor-ucid.exe ursoomooc.exe File opened for modification C:\Windows\SysWOW64\afxukik.exe ursoomooc.exe File created C:\Windows\SysWOW64\afxukik.exe ursoomooc.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 400 ursoomooc.exe 400 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe 904 ursoomooc.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 224 464c23d1d418ba62ab3f45269e940660_NeikiAnalytics.exe Token: SeDebugPrivilege 904 ursoomooc.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 224 wrote to memory of 904 224 464c23d1d418ba62ab3f45269e940660_NeikiAnalytics.exe 82 PID 224 wrote to memory of 904 224 464c23d1d418ba62ab3f45269e940660_NeikiAnalytics.exe 82 PID 224 wrote to memory of 904 224 464c23d1d418ba62ab3f45269e940660_NeikiAnalytics.exe 82 PID 904 wrote to memory of 616 904 ursoomooc.exe 5 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 400 904 ursoomooc.exe 83 PID 904 wrote to memory of 400 904 ursoomooc.exe 83 PID 904 wrote to memory of 400 904 ursoomooc.exe 83 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.exe 56 PID 904 wrote to memory of 3420 904 ursoomooc.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:3420
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C:\Users\Admin\AppData\Local\Temp\464c23d1d418ba62ab3f45269e940660_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\464c23d1d418ba62ab3f45269e940660_NeikiAnalytics.exe"2⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:224 -
C:\Windows\SysWOW64\ursoomooc.exe"C:\Windows\system32\ursoomooc.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:904 -
C:\Windows\SysWOW64\ursoomooc.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:400
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
73KB
MD5475be1bf6a980d7659a0b411b9625d49
SHA111ca16396e1ec5f208fbc14ce2b542e43ca18c3d
SHA2567c4f8009f28f819a62b59a2b01502aa2c6ae3d992ec77c3ca41c0f9760f7cf4c
SHA5127561ca209e8ed59ad7f11ab895239ce1b510d4c56c1fe04a2b4457f49522236296e48991723d246572c3d24088909341a85c763229c042e1c75817e8ade12932
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Filesize
74KB
MD5079ded992aa3e77f9f5da97192f23db5
SHA12c9cf4773b2433458b48799b4911b398249d1609
SHA256f71ae9af404b2c78b6e0bf31d5295581385c1bbd9eb522deb8cf54dcfba72183
SHA512317e1bc1c24c1c2cb270263b5352b0ba9115eda2d2de407ec314fd21d0283364574c1be9d1a2111abda433821665154f4ab3f1d2adfe2b8a74e6282ca41b6929
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
71KB
MD5464c23d1d418ba62ab3f45269e940660
SHA1a1179fe47c42eddd60ae23269f3567e9393a5700
SHA2567633711a6ece1decfc59cf0a94361130efb57f6b20ea132641d20ec2679a0f40
SHA512792629583989a012e9b1e4a60caf997a8e429f26108136432d517cf52eb4f0d47fe1f14372a6f86ac41196f932fd450a9f5d249adfd39fa749449147a906a6a8