Analysis
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max time kernel
109s -
max time network
143s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
06/11/2024, 14:13
Static task
static1
Behavioral task
behavioral1
Sample
80ab90c8f1fce911c9094718b3a455aa8ea2b4006520f4c311edea9aaffb7fd4.exe
Resource
win11-20241007-en
General
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Target
80ab90c8f1fce911c9094718b3a455aa8ea2b4006520f4c311edea9aaffb7fd4.exe
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Size
202KB
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MD5
3e049689acb4cbecc9f0499e3837f170
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SHA1
b584754b3f15913a36430df63624032790a0c988
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SHA256
80ab90c8f1fce911c9094718b3a455aa8ea2b4006520f4c311edea9aaffb7fd4
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SHA512
4baa8ae8b5d97beb8db20b7907edeeada16fda1d6bb17792151db063aad5a064ab9f24baf4efb0a55fd89a92e3edcdc3edf60d7b9c6dc0f84a567a9e73cc169e
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SSDEEP
3072:gDKW1LgppLRHMY0TBfJvjcTp5XHqv52mQYC0DKttAZaGB7AFRo7bYE:gDKW1Lgbdl0TBBvjc/O2mDaDI0Lybn
Malware Config
Extracted
vipkeylogger
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-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80ab90c8f1fce911c9094718b3a455aa8ea2b4006520f4c311edea9aaffb7fd4.exe Key opened \REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80ab90c8f1fce911c9094718b3a455aa8ea2b4006520f4c311edea9aaffb7fd4.exe Key opened \REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80ab90c8f1fce911c9094718b3a455aa8ea2b4006520f4c311edea9aaffb7fd4.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 1 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 80ab90c8f1fce911c9094718b3a455aa8ea2b4006520f4c311edea9aaffb7fd4.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4484 80ab90c8f1fce911c9094718b3a455aa8ea2b4006520f4c311edea9aaffb7fd4.exe 4484 80ab90c8f1fce911c9094718b3a455aa8ea2b4006520f4c311edea9aaffb7fd4.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4484 80ab90c8f1fce911c9094718b3a455aa8ea2b4006520f4c311edea9aaffb7fd4.exe -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80ab90c8f1fce911c9094718b3a455aa8ea2b4006520f4c311edea9aaffb7fd4.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80ab90c8f1fce911c9094718b3a455aa8ea2b4006520f4c311edea9aaffb7fd4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\80ab90c8f1fce911c9094718b3a455aa8ea2b4006520f4c311edea9aaffb7fd4.exe"C:\Users\Admin\AppData\Local\Temp\80ab90c8f1fce911c9094718b3a455aa8ea2b4006520f4c311edea9aaffb7fd4.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:4484