Analysis
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max time kernel
144s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-01-2025 05:02
Static task
static1
Behavioral task
behavioral1
Sample
70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe
Resource
win10v2004-20241007-en
General
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Target
70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe
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Size
2.8MB
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MD5
0dd5014d304efb43d1ad1e58c746b96c
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SHA1
01eb15c06ec35175e23c079d02ec27806bdc5580
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SHA256
70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9
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SHA512
e9344b3aaa9cb5961b3dd8ae145c7dabbbb96104292ee9a9ed0e8ad4e0573c4446ea36568c4b2ca88a244fb5d299a4e549c086ab9faca5ba777ad6831620c7c2
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SSDEEP
12288:pub1M1KYjZUnVZdAAaRgsYakHc5pgHApi3yQsXu/CV7O:pubi1DIDAVRgsSHsgHAhQsVV7O
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7965348925:AAGe8wdrvk9A3lxr1GIjGigodJ_zZ7prhfs/sendMessage?chat_id=6848903538
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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 checkip.dyndns.org 8 reallyfreegeoip.org 9 reallyfreegeoip.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2816 set thread context of 2760 2816 70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe 31 -
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 AddInProcess32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2760 AddInProcess32.exe 2760 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2760 AddInProcess32.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2816 wrote to memory of 2760 2816 70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe 31 PID 2816 wrote to memory of 2760 2816 70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe 31 PID 2816 wrote to memory of 2760 2816 70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe 31 PID 2816 wrote to memory of 2760 2816 70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe 31 PID 2816 wrote to memory of 2760 2816 70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe 31 PID 2816 wrote to memory of 2760 2816 70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe 31 PID 2816 wrote to memory of 2760 2816 70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe 31 PID 2816 wrote to memory of 2760 2816 70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe 31 PID 2816 wrote to memory of 2760 2816 70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe 31 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe"C:\Users\Admin\AppData\Local\Temp\70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2816 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.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:2760
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