Analysis
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max time kernel
101s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
26/10/2024, 13:09
General
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Target
RFQ 24201007.pdf.scr
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Size
6KB
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MD5
c3faec92c8d98520e0cdab9ba05d1a3f
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SHA1
39a025bf0c0f94a0a269e72700a9f0245a349b36
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SHA256
956d35ea5fc53269ca00d84d9f765ca6e7bb33e30eb376c54c94eebc4f5b7ef9
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SHA512
183ecac23b10da4bc48cacef135fbc647796b2764804f43f91b5a49b09a0a535d23700afa7d469a816b94206858513c9d0c08fc46eab3075f21b1ea6e12d3dd3
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SSDEEP
96:LQAm7EhsIHRpY5J2jRZ4ph5CkN/jo4zNt:cAm7lIxEmRZOh5hp
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7371892501:AAE6c_q-yLsVj82ZZEmMuRlQtTm95MBjCz0/sendMessage?chat_id=6750192797
Signatures
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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
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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
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Browser Information Discovery 1 TTPs
Enumerate browser information.
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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.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\RFQ 24201007.pdf.scr"C:\Users\Admin\AppData\Local\Temp\RFQ 24201007.pdf.scr" /S2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
7.7MB
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Filesize
624KB
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Filesize
288KB
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Filesize
7.7MB
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Filesize
1.8MB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
320KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
5.6MB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
584KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
944KB
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Filesize
7.7MB
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Filesize
400KB
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Filesize
304KB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
968KB
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Filesize
7.7MB
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Filesize
32KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
336KB
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Filesize
7.7MB
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Filesize
7.7MB