Analysis
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max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
13-06-2024 12:34
Static task
static1
Behavioral task
behavioral1
Sample
7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exe
Resource
win10v2004-20240611-en
General
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Target
7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exe
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Size
309KB
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MD5
7cbb046fee6a059600606aeb1ad761e0
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SHA1
daf05219f202f4eb0b816c13211fb8cd1266c0b6
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SHA256
05c6055c6ec1528ec69fbb7424a7080dd69ce764393e864fd6d46d06dd2f4235
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SHA512
ac515dfebdb839a2d4004860f51e4bb0e8fab1b8af6d93870c2c4ed7a514c953a1101c686832acc64f04bef6ae1bb9a7b78150e041f88b8178e6d3e0f6e1bca0
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SSDEEP
6144:eBB8jib4gfGWcmsQ+/gbG0xlfPpndiVPvqoU:AeXZa+/gbGUXBdiV3E
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
Processes:
7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exeyieupon.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exe Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" yieupon.exe -
Executes dropped EXE 1 IoCs
Processes:
yieupon.exepid process 2412 yieupon.exe -
Loads dropped DLL 2 IoCs
Processes:
7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exepid process 1696 7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exe 1696 7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exe -
Adds Run key to start application 2 TTPs 27 IoCs
Processes:
yieupon.exe7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /l" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /a" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /b" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /c" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /o" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /h" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /d" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /t" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /r" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /e" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /g" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /q" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /j" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /u" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /z" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /m" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /q" 7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /i" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /x" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /f" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /v" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /y" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /k" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /p" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /n" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /s" yieupon.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\yieupon = "C:\\Users\\Admin\\yieupon.exe /w" yieupon.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exeyieupon.exepid process 1696 7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe 2412 yieupon.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exeyieupon.exepid process 1696 7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exe 2412 yieupon.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exedescription pid process target process PID 1696 wrote to memory of 2412 1696 7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exe yieupon.exe PID 1696 wrote to memory of 2412 1696 7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exe yieupon.exe PID 1696 wrote to memory of 2412 1696 7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exe yieupon.exe PID 1696 wrote to memory of 2412 1696 7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exe yieupon.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\7cbb046fee6a059600606aeb1ad761e0_NeikiAnalytics.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1696 -
C:\Users\Admin\yieupon.exe"C:\Users\Admin\yieupon.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2412
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
309KB
MD57773d315d1c1f244152ac49666f23061
SHA1a0b2619fc2316f6ebaa83a9aaa566154250c5a13
SHA256580a48771c125c7508268746f323f0d2986c8a89cc80e2fff000ae9ec59048ca
SHA512c0c87da4cd6ff099bbd2150121427d13f91622b024f6660953e45860be56d1e7d89bb5a75dc051327bb23eecaeb3c8f13f342c708f9c3fbce71335c9ce82db6d