Analysis
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max time kernel
121s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
27/02/2025, 02:25
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe
Resource
win10v2004-20250217-en
General
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Target
SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe
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Size
1.1MB
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MD5
86e60136bf56230dcabe7559841cd584
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SHA1
bcad517cfc39f78d3341d6f947f5187656bfa26e
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SHA256
07f2e4626e3ff2952ff9683c2f88047ae9e272f1301f1b0232c3e6bbb1618fa9
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SHA512
ec670afa4ef0a675ac749e345192d59a44d6260cc4fa7f10976be68813c9bde81290e7be476c8471c4ace908158b7613872a98aefc4fea1f13f714bef378927f
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SSDEEP
24576:eoVjvmJMUG3s0PVEd7Ng33JTUz/bH8lGMvc+WGn:PB3jA608l7E+WGn
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7170890959:AAElMC-MH2d54uixSWnB3n9GGxu8k0ZCcw0/sendMessage?chat_id=6915394402
Signatures
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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 4528 created 3496 4528 SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe 56 -
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-1-5-21-925314154-1797147466-1467878628-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-925314154-1797147466-1467878628-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-925314154-1797147466-1467878628-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.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 22 checkip.dyndns.org 25 reallyfreegeoip.org 26 reallyfreegeoip.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4528 set thread context of 1004 4528 SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe 91 -
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 SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 4528 SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe 4528 SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe 4528 SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe 1004 InstallUtil.exe 1004 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4528 SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe Token: SeDebugPrivilege 4528 SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe Token: SeDebugPrivilege 1004 InstallUtil.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4528 wrote to memory of 1004 4528 SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe 91 PID 4528 wrote to memory of 1004 4528 SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe 91 PID 4528 wrote to memory of 1004 4528 SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe 91 PID 4528 wrote to memory of 1004 4528 SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe 91 PID 4528 wrote to memory of 1004 4528 SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe 91 PID 4528 wrote to memory of 1004 4528 SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe 91 PID 4528 wrote to memory of 1004 4528 SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe 91 PID 4528 wrote to memory of 1004 4528 SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe 91 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-925314154-1797147466-1467878628-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-925314154-1797147466-1467878628-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3496
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.3247.29066.16938.exe"2⤵
- 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
PID:4528
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.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:1004
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