Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
03-10-2024 10:36
Static task
static1
Behavioral task
behavioral1
Sample
MTEagleAsia1.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
MTEagleAsia1.exe
Resource
win10v2004-20240802-en
General
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Target
MTEagleAsia1.exe
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Size
1023KB
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MD5
5abd6361442edf2a48b887a5160ce0c4
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SHA1
afb2e5346bbca875bea5c24fc89c8d3ecfa9ff53
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SHA256
e89e8a35babc124eeb06c5ccd4920cc5be9d569cb58f97a8c7e624507c1c142d
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SHA512
43d69f26e24e80acd85a8d5460c6aae229ea9d88d860f259f99930675a50c1ee4b5c24c1345ed081dd84c3be568a50d7889bff76ccf2063e4ca453e2ee6b3277
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SSDEEP
24576:sl66HNUQq5cWT+X7iiclUZlkofGVdJDf+Uz2o:KqtlW/qJDfhz
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7682425803:AAHHoZD1_lffPXz0N6EaljeP4aAXgk0EI3k/sendMessage?chat_id=2135869667
Signatures
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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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 3 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
Processes:
MTEagleAsia1.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MTEagleAsia1.exe Key opened \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MTEagleAsia1.exe Key opened \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MTEagleAsia1.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 3 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
MTEagleAsia1.exedescription pid process target process PID 1728 set thread context of 4260 1728 MTEagleAsia1.exe MTEagleAsia1.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
MTEagleAsia1.exeMTEagleAsia1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MTEagleAsia1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MTEagleAsia1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
MTEagleAsia1.exepid process 4260 MTEagleAsia1.exe 4260 MTEagleAsia1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
MTEagleAsia1.exedescription pid process Token: SeDebugPrivilege 4260 MTEagleAsia1.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
MTEagleAsia1.exedescription pid process target process PID 1728 wrote to memory of 4260 1728 MTEagleAsia1.exe MTEagleAsia1.exe PID 1728 wrote to memory of 4260 1728 MTEagleAsia1.exe MTEagleAsia1.exe PID 1728 wrote to memory of 4260 1728 MTEagleAsia1.exe MTEagleAsia1.exe PID 1728 wrote to memory of 4260 1728 MTEagleAsia1.exe MTEagleAsia1.exe PID 1728 wrote to memory of 4260 1728 MTEagleAsia1.exe MTEagleAsia1.exe PID 1728 wrote to memory of 4260 1728 MTEagleAsia1.exe MTEagleAsia1.exe PID 1728 wrote to memory of 4260 1728 MTEagleAsia1.exe MTEagleAsia1.exe PID 1728 wrote to memory of 4260 1728 MTEagleAsia1.exe MTEagleAsia1.exe -
outlook_office_path 1 IoCs
Processes:
MTEagleAsia1.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MTEagleAsia1.exe -
outlook_win_path 1 IoCs
Processes:
MTEagleAsia1.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MTEagleAsia1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\MTEagleAsia1.exe"C:\Users\Admin\AppData\Local\Temp\MTEagleAsia1.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1728 -
C:\Users\Admin\AppData\Local\Temp\MTEagleAsia1.exe"C:\Users\Admin\AppData\Local\Temp\MTEagleAsia1.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4260