Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
02/11/2023, 19:17
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NEAS.0714deda33d4803724a047d508c82bf0.exe
Resource
win7-20231023-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.0714deda33d4803724a047d508c82bf0.exe
Resource
win10v2004-20231020-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
NEAS.0714deda33d4803724a047d508c82bf0.exe
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Size
204KB
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MD5
0714deda33d4803724a047d508c82bf0
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SHA1
c748cac1fbe2afd9752c04a7575f9d6e25b78fc7
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SHA256
a963f8ac51b07c73d888f5d4005e5c77c73516a76b0c50b4dc37188613735e63
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SHA512
74d0a19af087fcda766a38c2b5a0da0ff406ffec94cefd9a28951d5f64e371a06bbe1b3572b2ec05e4cce75a460c71224249ca0e71295ba996b37a13b41b2006
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SSDEEP
1536:VO+OoZHo1vzxHwxrkKxNy3tQ9CW5EZWHakMwP9W6uXNh9h1AWa11GBPIdRONd+wW:RHo1ckq0tQ9nLHbB9WTk9+JgqmltDH
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" nhkiuv.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" NEAS.0714deda33d4803724a047d508c82bf0.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Control Panel\International\Geo\Nation NEAS.0714deda33d4803724a047d508c82bf0.exe -
Executes dropped EXE 1 IoCs
pid Process 2776 nhkiuv.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /h" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /x" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /l" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /r" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /z" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /k" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /n" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /m" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /j" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /o" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /d" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /s" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /i" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /b" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /v" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /f" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /y" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /p" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /a" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /e" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /l" NEAS.0714deda33d4803724a047d508c82bf0.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /w" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /g" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /u" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /q" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /c" nhkiuv.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhkiuv = "C:\\Users\\Admin\\nhkiuv.exe /t" nhkiuv.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
pid Process 2224 NEAS.0714deda33d4803724a047d508c82bf0.exe 2224 NEAS.0714deda33d4803724a047d508c82bf0.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe 2776 nhkiuv.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2224 NEAS.0714deda33d4803724a047d508c82bf0.exe 2776 nhkiuv.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2224 wrote to memory of 2776 2224 NEAS.0714deda33d4803724a047d508c82bf0.exe 94 PID 2224 wrote to memory of 2776 2224 NEAS.0714deda33d4803724a047d508c82bf0.exe 94 PID 2224 wrote to memory of 2776 2224 NEAS.0714deda33d4803724a047d508c82bf0.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.0714deda33d4803724a047d508c82bf0.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.0714deda33d4803724a047d508c82bf0.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2224 -
C:\Users\Admin\nhkiuv.exe"C:\Users\Admin\nhkiuv.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:2776
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
204KB
MD58d053e7b49af7ed1d01eddebdc8c4969
SHA1ea1a5d10ca4ceccc227759a47f464edc959d4768
SHA256400212548a90de041841b4875c45874cf0a2aa1d834cc54f0f92122d85718d08
SHA51252a1de8c9be14ab5e7500a41ecaaa8af9845f38837f8ad85c65dc73f7840c385f75e1d1d60d451122ffeb851f16586307e0db11eef100153b9c1c46f08c19243
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Filesize
204KB
MD58d053e7b49af7ed1d01eddebdc8c4969
SHA1ea1a5d10ca4ceccc227759a47f464edc959d4768
SHA256400212548a90de041841b4875c45874cf0a2aa1d834cc54f0f92122d85718d08
SHA51252a1de8c9be14ab5e7500a41ecaaa8af9845f38837f8ad85c65dc73f7840c385f75e1d1d60d451122ffeb851f16586307e0db11eef100153b9c1c46f08c19243
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Filesize
204KB
MD58d053e7b49af7ed1d01eddebdc8c4969
SHA1ea1a5d10ca4ceccc227759a47f464edc959d4768
SHA256400212548a90de041841b4875c45874cf0a2aa1d834cc54f0f92122d85718d08
SHA51252a1de8c9be14ab5e7500a41ecaaa8af9845f38837f8ad85c65dc73f7840c385f75e1d1d60d451122ffeb851f16586307e0db11eef100153b9c1c46f08c19243