Analysis
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max time kernel
153s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
22/10/2023, 17:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NEAS.df46ff506851a0e54a89fd5698454b00.exe
Resource
win7-20231020-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.df46ff506851a0e54a89fd5698454b00.exe
Resource
win10v2004-20231020-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
NEAS.df46ff506851a0e54a89fd5698454b00.exe
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Size
204KB
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MD5
df46ff506851a0e54a89fd5698454b00
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SHA1
28ea23bd383ee7a1604cddbd95094932464da2ef
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SHA256
7010c254a17f211b0806fd60793039b81bdcb7fda24eb9f542ad112d5fafee7a
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SHA512
7c0d613b90947f30040fe49a16d16bec8c70c6e0b1d518d9b411039747f674109af3680a988b5ba8e24d7f6804175bc060beb9e236982ee74992ea09b2c71832
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SSDEEP
3072:Fm0W8mR90tQ9nLHbB9W0c1TqECzR/mkSYGrl9ymgYUWK4:8pn4QxL7B9W0c1RCzR/fSml4
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-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" NEAS.df46ff506851a0e54a89fd5698454b00.exe Set value (int) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" vonup.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-1-5-21-356073083-3299209671-3108880702-1000\Control Panel\International\Geo\Nation NEAS.df46ff506851a0e54a89fd5698454b00.exe -
Executes dropped EXE 1 IoCs
pid Process 2376 vonup.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /o" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /e" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /x" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /f" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /k" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /l" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /j" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /p" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /z" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /a" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /b" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /g" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /v" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /y" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /h" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /t" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /u" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /d" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /w" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /n" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /c" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /m" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /q" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /s" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /i" vonup.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /u" NEAS.df46ff506851a0e54a89fd5698454b00.exe Set value (str) \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vonup = "C:\\Users\\Admin\\vonup.exe /r" vonup.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 1356 NEAS.df46ff506851a0e54a89fd5698454b00.exe 1356 NEAS.df46ff506851a0e54a89fd5698454b00.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe 2376 vonup.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1356 NEAS.df46ff506851a0e54a89fd5698454b00.exe 2376 vonup.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1356 wrote to memory of 2376 1356 NEAS.df46ff506851a0e54a89fd5698454b00.exe 86 PID 1356 wrote to memory of 2376 1356 NEAS.df46ff506851a0e54a89fd5698454b00.exe 86 PID 1356 wrote to memory of 2376 1356 NEAS.df46ff506851a0e54a89fd5698454b00.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.df46ff506851a0e54a89fd5698454b00.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.df46ff506851a0e54a89fd5698454b00.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:1356 -
C:\Users\Admin\vonup.exe"C:\Users\Admin\vonup.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:2376
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
204KB
MD58f0deb47c37d1d58e47adf6c8881ba5e
SHA19c004e426795db5849fc9afe432ee19d026cbc0a
SHA256304c528c59b06dddc18d77c52b60853d2ee9424be782347c504ff4d6539284d8
SHA512746d81fdc53ce6fb1069eab33fa99e0e82220f5976a58b190953cfc59517770db846bd4013c95992efbce95e92c69e458cd07178657109fe26fe5f5cbc76b52d
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Filesize
204KB
MD58f0deb47c37d1d58e47adf6c8881ba5e
SHA19c004e426795db5849fc9afe432ee19d026cbc0a
SHA256304c528c59b06dddc18d77c52b60853d2ee9424be782347c504ff4d6539284d8
SHA512746d81fdc53ce6fb1069eab33fa99e0e82220f5976a58b190953cfc59517770db846bd4013c95992efbce95e92c69e458cd07178657109fe26fe5f5cbc76b52d
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Filesize
204KB
MD58f0deb47c37d1d58e47adf6c8881ba5e
SHA19c004e426795db5849fc9afe432ee19d026cbc0a
SHA256304c528c59b06dddc18d77c52b60853d2ee9424be782347c504ff4d6539284d8
SHA512746d81fdc53ce6fb1069eab33fa99e0e82220f5976a58b190953cfc59517770db846bd4013c95992efbce95e92c69e458cd07178657109fe26fe5f5cbc76b52d