Analysis
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max time kernel
149s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
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submitted
13/10/2023, 16:22
General
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Target
NEAS.NEASNEAS1ef006bb0944d57bf596cd6aab1ddfb5da85aae577092c01b7ab3f465dbc9fcdexeexeexe_JC.exe
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Size
2.5MB
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MD5
1c005ad11650b463fbb2a3cd2429c422
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SHA1
283c41cdebe89bdb6c859f877fffd5448fa81c54
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SHA256
1ef006bb0944d57bf596cd6aab1ddfb5da85aae577092c01b7ab3f465dbc9fcd
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SHA512
95a59726f1c78272a010a16e701c2fb9ed30f7e3497505dc498d43ba8bb727555d9f9422a23ef2ef28fbe50b7a6679d0b7885b24c797427df640e2474c4b2ea8
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SSDEEP
24576:BkUpFxaQT/FTwvzSI15ZlA4B6UM8Mu2RcfCrkEh91UbHZJ5GaGl6HHSc/xfvvOoI:BdcETCp5FKfFM3XHHPAXRloP
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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
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Adds Run key to start application 2 TTPs 1 IoCs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEAS1ef006bb0944d57bf596cd6aab1ddfb5da85aae577092c01b7ab3f465dbc9fcdexeexeexe_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEAS1ef006bb0944d57bf596cd6aab1ddfb5da85aae577092c01b7ab3f465dbc9fcdexeexeexe_JC.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.5MB
-
Filesize
2.5MB
-
Filesize
296KB
-
Filesize
36KB
-
Filesize
5.7MB
-
Filesize
256KB
-
Filesize
960KB
-
Filesize
5.7MB
-
Filesize
816KB
-
Filesize
5.7MB
-
Filesize
512KB
-
Filesize
44KB
-
Filesize
5.7MB
-
Filesize
92KB
-
Filesize
56KB
-
Filesize
524KB
-
Filesize
92KB
-
Filesize
40KB
-
Filesize
196KB
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Filesize
2.5MB
-
Filesize
380KB
-
Filesize
296KB
-
Filesize
60KB
-
Filesize
36KB
-
Filesize
5.7MB
-
Filesize
256KB
-
Filesize
960KB
-
Filesize
328KB
-
Filesize
52KB
-
Filesize
352KB
-
Filesize
40KB
-
Filesize
92KB
-
Filesize
156KB
-
Filesize
196KB
-
Filesize
60KB
-
Filesize
256KB
-
Filesize
76KB
-
Filesize
328KB
-
Filesize
52KB
-
Filesize
352KB
-
Filesize
256KB
-
Filesize
184KB
-
Filesize
256KB
-
Filesize
76KB
-
Filesize
228KB
-
Filesize
1.6MB
-
Filesize
216KB
-
Filesize
192KB
-
Filesize
28KB
-
Filesize
32KB
-
Filesize
256KB
-
Filesize
228KB
-
Filesize
216KB