Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
28-05-2024 20:10
Static task
static1
Behavioral task
behavioral1
Sample
002818d73e528070f96c2c699731bc90_NeikiAnalytics.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
002818d73e528070f96c2c699731bc90_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
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Target
002818d73e528070f96c2c699731bc90_NeikiAnalytics.exe
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Size
106KB
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MD5
002818d73e528070f96c2c699731bc90
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SHA1
5d24be952e8172902fc1639b7439069f60252162
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SHA256
d0b5ff125ee28a6b735a00f03da75c4282da14a899992aea176d3b8435ee6057
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SHA512
4f2407eb27eb62658a7d4698af08b64222bac6e14f8c36c6e081b34a4e4c5dc29572fe610e236a43df6e8b0248318318f28c5647ce6b8b38e860f815f642421e
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SSDEEP
768:O+6p+OMlgGXCWhfDzU7f0JDgi9I57+sByZ+XsfXpwtG9ipelU9JA:O+mFM2QXtZgi9Iksu+XM57ipeq9JA
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\B4FE5DFF = "C:\\Users\\Admin\\AppData\\Roaming\\B4FE5DFF\\bin.exe" winver.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4944 3748 WerFault.exe winver.exe -
Modifies registry class 1 IoCs
Processes:
Explorer.EXEdescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
winver.exepid process 3748 winver.exe 3748 winver.exe -
Suspicious use of AdjustPrivilegeToken 18 IoCs
Processes:
Explorer.EXEdescription pid process Token: SeShutdownPrivilege 3536 Explorer.EXE Token: SeCreatePagefilePrivilege 3536 Explorer.EXE Token: SeShutdownPrivilege 3536 Explorer.EXE Token: SeCreatePagefilePrivilege 3536 Explorer.EXE Token: SeShutdownPrivilege 3536 Explorer.EXE Token: SeCreatePagefilePrivilege 3536 Explorer.EXE Token: SeShutdownPrivilege 3536 Explorer.EXE Token: SeCreatePagefilePrivilege 3536 Explorer.EXE Token: SeShutdownPrivilege 3536 Explorer.EXE Token: SeCreatePagefilePrivilege 3536 Explorer.EXE Token: SeShutdownPrivilege 3536 Explorer.EXE Token: SeCreatePagefilePrivilege 3536 Explorer.EXE Token: SeShutdownPrivilege 3536 Explorer.EXE Token: SeCreatePagefilePrivilege 3536 Explorer.EXE Token: SeShutdownPrivilege 3536 Explorer.EXE Token: SeCreatePagefilePrivilege 3536 Explorer.EXE Token: SeShutdownPrivilege 3536 Explorer.EXE Token: SeCreatePagefilePrivilege 3536 Explorer.EXE -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
winver.exeExplorer.EXEpid process 3748 winver.exe 3536 Explorer.EXE 3536 Explorer.EXE -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
Explorer.EXEpid process 3536 Explorer.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
002818d73e528070f96c2c699731bc90_NeikiAnalytics.exewinver.exedescription pid process target process PID 4660 wrote to memory of 3748 4660 002818d73e528070f96c2c699731bc90_NeikiAnalytics.exe winver.exe PID 4660 wrote to memory of 3748 4660 002818d73e528070f96c2c699731bc90_NeikiAnalytics.exe winver.exe PID 4660 wrote to memory of 3748 4660 002818d73e528070f96c2c699731bc90_NeikiAnalytics.exe winver.exe PID 4660 wrote to memory of 3748 4660 002818d73e528070f96c2c699731bc90_NeikiAnalytics.exe winver.exe PID 3748 wrote to memory of 3536 3748 winver.exe Explorer.EXE PID 3748 wrote to memory of 2520 3748 winver.exe sihost.exe
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
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C:\Users\Admin\AppData\Local\Temp\002818d73e528070f96c2c699731bc90_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\002818d73e528070f96c2c699731bc90_NeikiAnalytics.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3748 -s 3524⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3748 -ip 37481⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2520-19-0x00007FFE4E750000-0x00007FFE4E751000-memory.dmpFilesize
4KB
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memory/2520-16-0x0000000000B50000-0x0000000000B56000-memory.dmpFilesize
24KB
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memory/3536-12-0x00007FFE4E740000-0x00007FFE4E741000-memory.dmpFilesize
4KB
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memory/3536-3-0x0000000002F00000-0x0000000002F06000-memory.dmpFilesize
24KB
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memory/3536-2-0x0000000002F00000-0x0000000002F06000-memory.dmpFilesize
24KB
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memory/3536-6-0x00007FFE4E5CD000-0x00007FFE4E5CE000-memory.dmpFilesize
4KB
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memory/3536-10-0x00007FFE4E760000-0x00007FFE4E761000-memory.dmpFilesize
4KB
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memory/3748-17-0x0000000002BF0000-0x0000000002BF6000-memory.dmpFilesize
24KB
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memory/3748-5-0x0000000077BF2000-0x0000000077BF3000-memory.dmpFilesize
4KB
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memory/3748-7-0x00007FFE4E530000-0x00007FFE4E725000-memory.dmpFilesize
2.0MB
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memory/3748-14-0x0000000002BF0000-0x0000000002BF6000-memory.dmpFilesize
24KB
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memory/4660-4-0x0000000002130000-0x0000000002B30000-memory.dmpFilesize
10.0MB
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memory/4660-11-0x0000000002130000-0x0000000002B30000-memory.dmpFilesize
10.0MB
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memory/4660-9-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/4660-0-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/4660-1-0x0000000002020000-0x0000000002021000-memory.dmpFilesize
4KB