Analysis
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max time kernel
135s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
30/08/2024, 06:51
Static task
static1
Behavioral task
behavioral1
Sample
Middleeast switchgear payment confirmaiton document-pdf.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Middleeast switchgear payment confirmaiton document-pdf.exe
Resource
win10v2004-20240802-en
General
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Target
Middleeast switchgear payment confirmaiton document-pdf.exe
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Size
769KB
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MD5
103e969c365b0603d89a259f30984820
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SHA1
72fe563bf69448c02b1d70b9b09320295cb28c64
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SHA256
7e0c2873e65dda6ec572bd59b846d794aba1c16746676f2c7e378e2aa96bb1ae
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SHA512
bbebda62a833a39050471be3e656340b2fd695ded0fba1914ebc8efe8224e6678bd90e29750171f461ebfe56de3732000cd60c7c1d76f47d7d8fb67c61e45165
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SSDEEP
24576:0jwdGKe/eqF2VveP2ES6YOecDYWnpTI5GIax/Lkl07N:00dMCve2TOeuvpT4raOG
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7204444211:AAFfPnSoEnQ7t4FKDH0Jch2gKTwGo4oCCAs/sendMessage?chat_id=2065242915
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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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.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 27 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2688 set thread context of 516 2688 Middleeast switchgear payment confirmaiton document-pdf.exe 101 -
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 Middleeast switchgear payment confirmaiton document-pdf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSBuild.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 516 MSBuild.exe 516 MSBuild.exe 516 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 516 MSBuild.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2688 wrote to memory of 516 2688 Middleeast switchgear payment confirmaiton document-pdf.exe 101 PID 2688 wrote to memory of 516 2688 Middleeast switchgear payment confirmaiton document-pdf.exe 101 PID 2688 wrote to memory of 516 2688 Middleeast switchgear payment confirmaiton document-pdf.exe 101 PID 2688 wrote to memory of 516 2688 Middleeast switchgear payment confirmaiton document-pdf.exe 101 PID 2688 wrote to memory of 516 2688 Middleeast switchgear payment confirmaiton document-pdf.exe 101 PID 2688 wrote to memory of 516 2688 Middleeast switchgear payment confirmaiton document-pdf.exe 101 PID 2688 wrote to memory of 516 2688 Middleeast switchgear payment confirmaiton document-pdf.exe 101 PID 2688 wrote to memory of 516 2688 Middleeast switchgear payment confirmaiton document-pdf.exe 101 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Middleeast switchgear payment confirmaiton document-pdf.exe"C:\Users\Admin\AppData\Local\Temp\Middleeast switchgear payment confirmaiton document-pdf.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.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:516
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1028,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=4084 /prefetch:81⤵PID:4132