Analysis
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max time kernel
103s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30-01-2025 08:02
Static task
static1
Behavioral task
behavioral1
Sample
Urgent payment request 【紧急付款请求.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Urgent payment request 【紧急付款请求.exe
Resource
win10v2004-20241007-en
General
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Target
Urgent payment request 【紧急付款请求.exe
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Size
992KB
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MD5
a236ea4360f7d7233b98bb87b032f067
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SHA1
7914eb53d0f98ba312b2494ac218b15779465062
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SHA256
8374c0f3cbe0440e2a5d84237360a4f4930a939e8f16655fb53ddfe9f8fd91fe
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SHA512
fe5bc1e574d4b758f2afc4d309528252883eb3b521d33c7257c280aea530cfdc3ba1721993a9a399f6132a8f4c79b54aa75f2bbf6f6728fe5954818bbbcded85
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SSDEEP
24576:VAHnh+eWsN3skA4RV1Hom2KXFmIamxbR2exm1j5:Eh+ZkldoPK1XamxFe
Malware Config
Extracted
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
Global786@
Extracted
vipkeylogger
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
Global786@ - Email To:
[email protected]
https://api.telegram.org/bot8066712820:AAEAb01u8B6eDO5xCMdAz6XCOHC_L2RpVGo/sendMessage?chat_id=7667424178
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-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.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 8 checkip.dyndns.org 12 reallyfreegeoip.org 14 reallyfreegeoip.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2796 set thread context of 2004 2796 Urgent payment request 【紧急付款请求.exe 82 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Urgent payment request 【紧急付款请求.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2004 RegSvcs.exe 2004 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 2796 Urgent payment request 【紧急付款请求.exe 2796 Urgent payment request 【紧急付款请求.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2004 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2796 Urgent payment request 【紧急付款请求.exe 2796 Urgent payment request 【紧急付款请求.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2796 Urgent payment request 【紧急付款请求.exe 2796 Urgent payment request 【紧急付款请求.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2796 wrote to memory of 2004 2796 Urgent payment request 【紧急付款请求.exe 82 PID 2796 wrote to memory of 2004 2796 Urgent payment request 【紧急付款请求.exe 82 PID 2796 wrote to memory of 2004 2796 Urgent payment request 【紧急付款请求.exe 82 PID 2796 wrote to memory of 2004 2796 Urgent payment request 【紧急付款请求.exe 82 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Urgent payment request 【紧急付款请求.exe"C:\Users\Admin\AppData\Local\Temp\Urgent payment request 【紧急付款请求.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2796 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\Urgent payment request 【紧急付款请求.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:2004
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