Analysis
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max time kernel
118s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03-12-2024 13:44
Behavioral task
behavioral1
Sample
f3d05e8f30cd15fea3f1e3d11892965d34324dad2d080f38a400d0ee806708d0.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f3d05e8f30cd15fea3f1e3d11892965d34324dad2d080f38a400d0ee806708d0.exe
Resource
win10v2004-20241007-en
General
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Target
f3d05e8f30cd15fea3f1e3d11892965d34324dad2d080f38a400d0ee806708d0.exe
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Size
270KB
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MD5
6b8f4ff53e01a135d9a542c4a889af70
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SHA1
4e313e98693eecea02940c6c2cc01d3d389891df
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SHA256
f3d05e8f30cd15fea3f1e3d11892965d34324dad2d080f38a400d0ee806708d0
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SHA512
10606d852ae4c682872950fe12b83f7cd5c84d61f93a19a43fe6c7da39a72b07de082e5efdcf8d740637f0fedc7a5ee154d448e65e6b748352dfc594113acf7a
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SSDEEP
3072:mmIPNGzfTSwWqNBy6ky6Xs2deEBvKrzz6pHYR8rs3+Pbfo4EBsjLFYTVgai7bbY:VjiMhWbdBb
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7546896793:AAGEGIt0RtLapwHQA3llERLQC1AMW8eOKsI/sendMessage?chat_id=7941049362
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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Vipkeylogger family
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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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f3d05e8f30cd15fea3f1e3d11892965d34324dad2d080f38a400d0ee806708d0.exe Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f3d05e8f30cd15fea3f1e3d11892965d34324dad2d080f38a400d0ee806708d0.exe Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f3d05e8f30cd15fea3f1e3d11892965d34324dad2d080f38a400d0ee806708d0.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.
flow ioc 4 checkip.dyndns.org -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f3d05e8f30cd15fea3f1e3d11892965d34324dad2d080f38a400d0ee806708d0.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2008 f3d05e8f30cd15fea3f1e3d11892965d34324dad2d080f38a400d0ee806708d0.exe 2008 f3d05e8f30cd15fea3f1e3d11892965d34324dad2d080f38a400d0ee806708d0.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2008 f3d05e8f30cd15fea3f1e3d11892965d34324dad2d080f38a400d0ee806708d0.exe -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f3d05e8f30cd15fea3f1e3d11892965d34324dad2d080f38a400d0ee806708d0.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f3d05e8f30cd15fea3f1e3d11892965d34324dad2d080f38a400d0ee806708d0.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f3d05e8f30cd15fea3f1e3d11892965d34324dad2d080f38a400d0ee806708d0.exe"C:\Users\Admin\AppData\Local\Temp\f3d05e8f30cd15fea3f1e3d11892965d34324dad2d080f38a400d0ee806708d0.exe"1⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2008