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Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
16/10/2023, 18:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe
Resource
win7-20230831-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe
Resource
win10v2004-20230915-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe
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Size
204KB
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MD5
ae30d7ffe24e82c4f038b2387b9c94b0
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SHA1
c61e585c5cc7e356a71058bf3261936e3b6b7b40
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SHA256
5b4fa6c2722f1de10b7139fa65cf4360dde0c2bb7b6ae0dee69f1452d384c5a1
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SHA512
0685b1bc9c818b7d0c8cbb292ce986d15f28d209f24a37faa4d453ee48c8fdad8bb6638de3873efbbfd2fa7d5c36cf04f5b2b47c24d33ae75491a5be9c583241
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SSDEEP
3072:RmIW8NG0tQ9nLHbB9W0c1TqECzR/mkSYGrl9ymgYUWBS:odr4QxL7B9W0c1RCzR/fSmlR
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-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" wougas.exe Set value (int) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.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-1-5-21-1141987721-3945596982-3297311814-1000\Control Panel\International\Geo\Nation NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe -
Executes dropped EXE 1 IoCs
pid Process 3688 wougas.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /s" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /j" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /a" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /z" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /b" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /c" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /f" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /o" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /d" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /u" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /m" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /e" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /n" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /h" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /y" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /v" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /g" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /x" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /t" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /k" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /l" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /q" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /w" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /v" NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /i" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /p" wougas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wougas = "C:\\Users\\Admin\\wougas.exe /r" wougas.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 4536 NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe 4536 NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe 3688 wougas.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4536 NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe 3688 wougas.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4536 wrote to memory of 3688 4536 NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe 87 PID 4536 wrote to memory of 3688 4536 NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe 87 PID 4536 wrote to memory of 3688 4536 NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.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:4536 -
C:\Users\Admin\wougas.exe"C:\Users\Admin\wougas.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:3688
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
204KB
MD5e1e116c32aaa7159ca7b7e3e8678c500
SHA1145a30728d8bafddcc7d0b38c320ea9704691640
SHA2569f5e9d3261ae70279f63076b426b178d99f2557d9dcc2fe17fdf013fee858a73
SHA512fa38b9cff8be0cbb466f9539dfe5198315d7c1a4406fec590c7b1e1c466952d82b96a469d3a13160ce75f88eaabc4bb241089b533f042d72303d36b15788fd65
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Filesize
204KB
MD5e1e116c32aaa7159ca7b7e3e8678c500
SHA1145a30728d8bafddcc7d0b38c320ea9704691640
SHA2569f5e9d3261ae70279f63076b426b178d99f2557d9dcc2fe17fdf013fee858a73
SHA512fa38b9cff8be0cbb466f9539dfe5198315d7c1a4406fec590c7b1e1c466952d82b96a469d3a13160ce75f88eaabc4bb241089b533f042d72303d36b15788fd65
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Filesize
204KB
MD5e1e116c32aaa7159ca7b7e3e8678c500
SHA1145a30728d8bafddcc7d0b38c320ea9704691640
SHA2569f5e9d3261ae70279f63076b426b178d99f2557d9dcc2fe17fdf013fee858a73
SHA512fa38b9cff8be0cbb466f9539dfe5198315d7c1a4406fec590c7b1e1c466952d82b96a469d3a13160ce75f88eaabc4bb241089b533f042d72303d36b15788fd65