Analysis
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max time kernel
106s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-11-2024 22:05
Static task
static1
Behavioral task
behavioral1
Sample
f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe
Resource
win10v2004-20241007-en
General
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Target
f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe
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Size
3.2MB
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MD5
82471b3787ef695d285be55dff2da55e
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SHA1
bdcb155617a142d58fbf999b40025be6afb6d6db
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SHA256
f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09
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SHA512
3ad715a17dc749571ff1c596eebcf9209a635188c67a5ced2ff9a1409a6646b8f92412e617705e0d65c54e12bbc16aa2e678bae8df9aa22474da73b23a7fe8ed
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SSDEEP
12288:wQTWpMqvK0cRee6212DoNPqal+9RQ4MHEFydmk38wy1mv0+iETXO7yHKNKA:wQSMocRq21PDltzHEo38dg8KX6b4A
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.tonicables.top - 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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
msbuild.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 msbuild.exe Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 msbuild.exe Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\15.0\Outlook\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.
Processes:
flow ioc 8 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exedescription pid Process procid_target PID 4820 set thread context of 3080 4820 f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
msbuild.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msbuild.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
msbuild.exepid Process 3080 msbuild.exe 3080 msbuild.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
msbuild.exedescription pid Process Token: SeDebugPrivilege 3080 msbuild.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exedescription pid Process procid_target PID 4820 wrote to memory of 3080 4820 f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe 84 PID 4820 wrote to memory of 3080 4820 f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe 84 PID 4820 wrote to memory of 3080 4820 f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe 84 PID 4820 wrote to memory of 3080 4820 f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe 84 PID 4820 wrote to memory of 3080 4820 f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe 84 PID 4820 wrote to memory of 3080 4820 f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe 84 PID 4820 wrote to memory of 3080 4820 f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe 84 PID 4820 wrote to memory of 3080 4820 f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe 84 PID 4820 wrote to memory of 1792 4820 f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe 85 PID 4820 wrote to memory of 1792 4820 f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe 85 PID 4820 wrote to memory of 1792 4820 f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe 85 -
outlook_office_path 1 IoCs
Processes:
msbuild.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 msbuild.exe -
outlook_win_path 1 IoCs
Processes:
msbuild.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 msbuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe"C:\Users\Admin\AppData\Local\Temp\f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4820 -
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:3080
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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⤵PID:1792
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