Analysis
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max time kernel
142s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
31/10/2023, 08:59
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.db0c241f5a6198fb91acd9d3175474f0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.db0c241f5a6198fb91acd9d3175474f0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.db0c241f5a6198fb91acd9d3175474f0.exe
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Size
802KB
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MD5
db0c241f5a6198fb91acd9d3175474f0
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SHA1
81fde359628e721db7bf69fc607e42cee84356e4
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SHA256
65b7b3fc1b6140b40bf13ed3736e27d4f394d735e5d601260de95e7eb51ca127
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SHA512
4c932bcac9d323f845d5d435114e98e9c1483058367ca6766083f9e2aca466e449e7b0f8f048e0847a2c58257c21db3cf438932490eee2c8fbae26428f428635
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SSDEEP
12288:YRLEvFw7YF8YkKW7bk/qlaPWAWhQfXpsJSjQ5FYrS7VpI2H0sezoWMXsIkdPt6sF:Y9eIk/qEdWhQfaYs5SGy2UsekXqZg2r
Malware Config
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Loads dropped DLL 6 IoCs
pid Process 4760 NEAS.db0c241f5a6198fb91acd9d3175474f0.exe 4440 NEAS.db0c241f5a6198fb91acd9d3175474f0.exe 4440 NEAS.db0c241f5a6198fb91acd9d3175474f0.exe 4440 NEAS.db0c241f5a6198fb91acd9d3175474f0.exe 4440 NEAS.db0c241f5a6198fb91acd9d3175474f0.exe 4440 NEAS.db0c241f5a6198fb91acd9d3175474f0.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-984744499-3605095035-265325720-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook NEAS.db0c241f5a6198fb91acd9d3175474f0.exe Key opened \REGISTRY\USER\S-1-5-21-984744499-3605095035-265325720-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook NEAS.db0c241f5a6198fb91acd9d3175474f0.exe Key opened \REGISTRY\USER\S-1-5-21-984744499-3605095035-265325720-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook NEAS.db0c241f5a6198fb91acd9d3175474f0.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Tribuner\Vaandede.ini NEAS.db0c241f5a6198fb91acd9d3175474f0.exe -
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
pid Process 4440 NEAS.db0c241f5a6198fb91acd9d3175474f0.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 4760 NEAS.db0c241f5a6198fb91acd9d3175474f0.exe 4440 NEAS.db0c241f5a6198fb91acd9d3175474f0.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4760 set thread context of 4440 4760 NEAS.db0c241f5a6198fb91acd9d3175474f0.exe 100 -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\Fonts\becifrer\unpulvinated.ini NEAS.db0c241f5a6198fb91acd9d3175474f0.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 1988 4440 WerFault.exe 100 -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 NEAS.db0c241f5a6198fb91acd9d3175474f0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString NEAS.db0c241f5a6198fb91acd9d3175474f0.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4440 NEAS.db0c241f5a6198fb91acd9d3175474f0.exe 4440 NEAS.db0c241f5a6198fb91acd9d3175474f0.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4760 NEAS.db0c241f5a6198fb91acd9d3175474f0.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4760 wrote to memory of 4440 4760 NEAS.db0c241f5a6198fb91acd9d3175474f0.exe 100 PID 4760 wrote to memory of 4440 4760 NEAS.db0c241f5a6198fb91acd9d3175474f0.exe 100 PID 4760 wrote to memory of 4440 4760 NEAS.db0c241f5a6198fb91acd9d3175474f0.exe 100 PID 4760 wrote to memory of 4440 4760 NEAS.db0c241f5a6198fb91acd9d3175474f0.exe 100 PID 4760 wrote to memory of 4440 4760 NEAS.db0c241f5a6198fb91acd9d3175474f0.exe 100 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-984744499-3605095035-265325720-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook NEAS.db0c241f5a6198fb91acd9d3175474f0.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-984744499-3605095035-265325720-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook NEAS.db0c241f5a6198fb91acd9d3175474f0.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.db0c241f5a6198fb91acd9d3175474f0.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.db0c241f5a6198fb91acd9d3175474f0.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4760 -
C:\Users\Admin\AppData\Local\Temp\NEAS.db0c241f5a6198fb91acd9d3175474f0.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.db0c241f5a6198fb91acd9d3175474f0.exe"2⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- outlook_office_path
- outlook_win_path
PID:4440 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4440 -s 22643⤵
- Program crash
PID:1988
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4440 -ip 44401⤵PID:3912
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
135KB
MD59e682f1eb98a9d41468fc3e50f907635
SHA185e0ceca36f657ddf6547aa0744f0855a27527ee
SHA256830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d
SHA512230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed
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Filesize
429KB
MD5109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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Filesize
1.2MB
MD5556ea09421a0f74d31c4c0a89a70dc23
SHA1f739ba9b548ee64b13eb434a3130406d23f836e3
SHA256f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb
SHA5122481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2
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Filesize
81KB
MD57587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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Filesize
81KB
MD57587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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Filesize
12KB
MD50d7ad4f45dc6f5aa87f606d0331c6901
SHA148df0911f0484cbe2a8cdd5362140b63c41ee457
SHA2563eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
SHA512c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9
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Filesize
902B
MD59fff4204329058209dc55b585a9bd292
SHA1f92b357946c8a20fbde7aac7eea289bb81f5f0ef
SHA256d75d6ec62b871e4590527a5a7b7d087d5c743d76841b721009a2e6d600925f2a
SHA512a1e0e6016a9080a1fb093fe44a8b715787fb8d75596fdcecdf3634a79bc78f08b04dfc46c0a5fb632fde841c2a650f467287baffea4d8ad7a7b6ac24f3a663d5