Analysis
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max time kernel
168s -
max time network
176s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
02/11/2023, 18:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NEAS.46aecbcd538e951cc2ac3bb2ba5f7060_JC.exe
Resource
win7-20231020-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.46aecbcd538e951cc2ac3bb2ba5f7060_JC.exe
Resource
win10v2004-20231023-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
NEAS.46aecbcd538e951cc2ac3bb2ba5f7060_JC.exe
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Size
204KB
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MD5
46aecbcd538e951cc2ac3bb2ba5f7060
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SHA1
7a1921bf87dc81608d5048ff147a3654cc7c7c9d
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SHA256
bf9326a1e67c2a7a0461d3461a0f5d7a5c6425736198f975fe746a6b930cc290
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SHA512
ae796af6cc9eadd999be78b8a1c73fdfc2a515804c1153265b5212ef96d71e73e1891d2a42cf450a8385a358823094e878e30a3d762dd126eeaf219813e8c9c1
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SSDEEP
3072:mmvW8t0tQ9nLHbB9W0c1TqECzR/mkSYGrl9ymgYUWVgj:B+e4QxL7B9W0c1RCzR/fSmluE
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-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" NEAS.46aecbcd538e951cc2ac3bb2ba5f7060_JC.exe Set value (int) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" vaoun.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-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation NEAS.46aecbcd538e951cc2ac3bb2ba5f7060_JC.exe -
Executes dropped EXE 1 IoCs
pid Process 2356 vaoun.exe -
Adds Run key to start application 2 TTPs 26 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /q" NEAS.46aecbcd538e951cc2ac3bb2ba5f7060_JC.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /x" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /e" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /m" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /w" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /t" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /l" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /f" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /k" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /s" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /y" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /u" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /n" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /r" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /b" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /g" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /p" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /q" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /o" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /i" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /v" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /d" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /h" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /c" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /a" vaoun.exe Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaoun = "C:\\Users\\Admin\\vaoun.exe /j" vaoun.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 4604 NEAS.46aecbcd538e951cc2ac3bb2ba5f7060_JC.exe 4604 NEAS.46aecbcd538e951cc2ac3bb2ba5f7060_JC.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe 2356 vaoun.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4604 NEAS.46aecbcd538e951cc2ac3bb2ba5f7060_JC.exe 2356 vaoun.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4604 wrote to memory of 2356 4604 NEAS.46aecbcd538e951cc2ac3bb2ba5f7060_JC.exe 93 PID 4604 wrote to memory of 2356 4604 NEAS.46aecbcd538e951cc2ac3bb2ba5f7060_JC.exe 93 PID 4604 wrote to memory of 2356 4604 NEAS.46aecbcd538e951cc2ac3bb2ba5f7060_JC.exe 93 PID 4604 wrote to memory of 2356 4604 NEAS.46aecbcd538e951cc2ac3bb2ba5f7060_JC.exe 93 PID 4604 wrote to memory of 2356 4604 NEAS.46aecbcd538e951cc2ac3bb2ba5f7060_JC.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.46aecbcd538e951cc2ac3bb2ba5f7060_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.46aecbcd538e951cc2ac3bb2ba5f7060_JC.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:4604 -
C:\Users\Admin\vaoun.exe"C:\Users\Admin\vaoun.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:2356
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
204KB
MD5d06453ff7c6c66f7e73475870726cd4f
SHA1e09481df0b5eb6194aaf345f98f3ed82e63f82b8
SHA2562584206d3512bf8bd2b5809ab378c0412464d1cee36d7647dd81f1074d6f5a50
SHA5126f86a003fcd6caba07ba93f0adb26b395df578c07e3c06985d41933362cd0a4b9514feaee364c49c6ecb9884a57f811a6b16996cc024dace8820a81980e768c6
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Filesize
204KB
MD5d06453ff7c6c66f7e73475870726cd4f
SHA1e09481df0b5eb6194aaf345f98f3ed82e63f82b8
SHA2562584206d3512bf8bd2b5809ab378c0412464d1cee36d7647dd81f1074d6f5a50
SHA5126f86a003fcd6caba07ba93f0adb26b395df578c07e3c06985d41933362cd0a4b9514feaee364c49c6ecb9884a57f811a6b16996cc024dace8820a81980e768c6
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Filesize
204KB
MD5d06453ff7c6c66f7e73475870726cd4f
SHA1e09481df0b5eb6194aaf345f98f3ed82e63f82b8
SHA2562584206d3512bf8bd2b5809ab378c0412464d1cee36d7647dd81f1074d6f5a50
SHA5126f86a003fcd6caba07ba93f0adb26b395df578c07e3c06985d41933362cd0a4b9514feaee364c49c6ecb9884a57f811a6b16996cc024dace8820a81980e768c6