Analysis
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max time kernel
93s -
max time network
203s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25-09-2024 05:29
Static task
static1
Behavioral task
behavioral1
Sample
Request for Quotation - NPN 80024835 document.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Request for Quotation - NPN 80024835 document.exe
Resource
win10v2004-20240802-en
General
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Target
Request for Quotation - NPN 80024835 document.exe
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Size
1.2MB
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MD5
2c3f2fc77cf92ff8c43149dca484334d
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SHA1
b71fb83fd41487c7eebb5b7eb70b4afa711e6791
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SHA256
374447b15cfae054961592a0cb0ac20074e4f7c4daa794ce8b2b684961932120
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SHA512
fd5fd37b1ff3d9d66b8ab2657edbbbe5bde85a027b9cce14df30f1004f342a5186f66e8fe216702796bf76f7bdab67b426ed0839054b7accf4473d9e72b81a43
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SSDEEP
24576:uRmJkcoQricOIQxiZY1iaCwqK0sWJzNeA1h0S2MVR:7JZoQrbTFZY1iaCy+vL1C6R
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7204444211:AAHhCv47hRiqEWkkF-hzrMRRq69HpYbFD5Y/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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 17 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Request for Quotation - NPN 80024835 document.exedescription pid Process procid_target PID 1012 set thread context of 2280 1012 Request for Quotation - NPN 80024835 document.exe 82 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target Process procid_target 1084 1012 WerFault.exe 81 1424 2280 WerFault.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.
Processes:
Request for Quotation - NPN 80024835 document.exeRegSvcs.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Request for Quotation - NPN 80024835 document.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
RegSvcs.exepid Process 2280 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
Request for Quotation - NPN 80024835 document.exepid Process 1012 Request for Quotation - NPN 80024835 document.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid Process Token: SeDebugPrivilege 2280 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 6 IoCs
Processes:
Request for Quotation - NPN 80024835 document.exepid Process 1012 Request for Quotation - NPN 80024835 document.exe 1012 Request for Quotation - NPN 80024835 document.exe 1012 Request for Quotation - NPN 80024835 document.exe 1012 Request for Quotation - NPN 80024835 document.exe 1012 Request for Quotation - NPN 80024835 document.exe 1012 Request for Quotation - NPN 80024835 document.exe -
Suspicious use of SendNotifyMessage 6 IoCs
Processes:
Request for Quotation - NPN 80024835 document.exepid Process 1012 Request for Quotation - NPN 80024835 document.exe 1012 Request for Quotation - NPN 80024835 document.exe 1012 Request for Quotation - NPN 80024835 document.exe 1012 Request for Quotation - NPN 80024835 document.exe 1012 Request for Quotation - NPN 80024835 document.exe 1012 Request for Quotation - NPN 80024835 document.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
Request for Quotation - NPN 80024835 document.exedescription pid Process procid_target PID 1012 wrote to memory of 2280 1012 Request for Quotation - NPN 80024835 document.exe 82 PID 1012 wrote to memory of 2280 1012 Request for Quotation - NPN 80024835 document.exe 82 PID 1012 wrote to memory of 2280 1012 Request for Quotation - NPN 80024835 document.exe 82 PID 1012 wrote to memory of 2280 1012 Request for Quotation - NPN 80024835 document.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\Request for Quotation - NPN 80024835 document.exe"C:\Users\Admin\AppData\Local\Temp\Request for Quotation - NPN 80024835 document.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:1012 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\Request for Quotation - NPN 80024835 document.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2280 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 14443⤵
- Program crash
PID:1424
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1012 -s 8122⤵
- Program crash
PID:1084
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1012 -ip 10121⤵PID:1796
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2280 -ip 22801⤵PID:2744