Analysis
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max time kernel
120s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
11-01-2025 06:02
Static task
static1
Behavioral task
behavioral1
Sample
f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe
Resource
win10v2004-20241007-en
General
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Target
f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe
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Size
1009KB
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MD5
d721eab396039744df30c1c4ac89386e
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SHA1
db06bcb42971088989f20c795e484611b37b35b0
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SHA256
f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7
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SHA512
aab9f2ea6979d26df263378e629ff9058652c3622bda8c913968dd45c461d546cf1cbc337387ee344109f0273248476c44640b0e9f14deba944c92fac1f8e226
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SSDEEP
24576:Ou6J33O0c+JY5UZ+XC0kGso6Fa4rtKwUtjWWY:Au0c++OCvkGs9Fa4rInTY
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.wxtp.store - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@@ - Email To:
[email protected]
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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Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\toggeries.vbs toggeries.exe -
Executes dropped EXE 1 IoCs
pid Process 2084 toggeries.exe -
Loads dropped DLL 1 IoCs
pid Process 2324 f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\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 4 checkip.dyndns.org 8 reallyfreegeoip.org 9 reallyfreegeoip.org -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/files/0x000a000000016d64-8.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2084 set thread context of 2196 2084 toggeries.exe 31 -
System Location Discovery: System Language Discovery 1 TTPs 3 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 f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language toggeries.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2196 RegSvcs.exe 2196 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 2084 toggeries.exe 2084 toggeries.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2196 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 6 IoCs
pid Process 2324 f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe 2324 f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe 2324 f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe 2084 toggeries.exe 2084 toggeries.exe 2084 toggeries.exe -
Suspicious use of SendNotifyMessage 6 IoCs
pid Process 2324 f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe 2324 f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe 2324 f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe 2084 toggeries.exe 2084 toggeries.exe 2084 toggeries.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2324 wrote to memory of 2084 2324 f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe 30 PID 2324 wrote to memory of 2084 2324 f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe 30 PID 2324 wrote to memory of 2084 2324 f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe 30 PID 2324 wrote to memory of 2084 2324 f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe 30 PID 2084 wrote to memory of 2196 2084 toggeries.exe 31 PID 2084 wrote to memory of 2196 2084 toggeries.exe 31 PID 2084 wrote to memory of 2196 2084 toggeries.exe 31 PID 2084 wrote to memory of 2196 2084 toggeries.exe 31 PID 2084 wrote to memory of 2196 2084 toggeries.exe 31 PID 2084 wrote to memory of 2196 2084 toggeries.exe 31 PID 2084 wrote to memory of 2196 2084 toggeries.exe 31 PID 2084 wrote to memory of 2196 2084 toggeries.exe 31 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe"C:\Users\Admin\AppData\Local\Temp\f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2324 -
C:\Users\Admin\AppData\Local\Thebesian\toggeries.exe"C:\Users\Admin\AppData\Local\Temp\f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe"2⤵
- Drops startup file
- Executes dropped EXE
- 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:2084 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe"3⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2196
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1009KB
MD5d721eab396039744df30c1c4ac89386e
SHA1db06bcb42971088989f20c795e484611b37b35b0
SHA256f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7
SHA512aab9f2ea6979d26df263378e629ff9058652c3622bda8c913968dd45c461d546cf1cbc337387ee344109f0273248476c44640b0e9f14deba944c92fac1f8e226