Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
24/10/2024, 01:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7789d88b143324fb53a504a5f340d18d202b1ef21eb004badbdd7ffba4f0fa2e.exe
Resource
win7-20240903-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
7789d88b143324fb53a504a5f340d18d202b1ef21eb004badbdd7ffba4f0fa2e.exe
Resource
win10v2004-20241007-en
11 signatures
150 seconds
General
- Target 7789d88b143324fb53a504a5f340d18d202b1ef21eb004badbdd7ffba4f0fa2e.exe
- Size 1.9MB
- Sample241024-b6fbvayeqh
- SHA256 7789d88b143324fb53a504a5f340d18d202b1ef21eb004badbdd7ffba4f0fa2e
- MD5 cf2904fe594a57b07865e0a5c5564802
- SHA1 832aa9b62e1d778942a4079c9d2637e0a0e802b1
- SHA512 93bba7bcc3caff180cf1d0f7c2cc99a08ebc31eaf63988273e42a542ae155537382b2a149f53c0fc360ce3f87d31b7980f7b3edd1266683de560623a11869217
- SSDEEP 12288:VYKE392PohWoHazJTNVpGNWw+TUiGV3z+YgSj:KK+2kETjkJ4Opz+YgSj
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
vipkeylogger
C2
-
https://api.telegram.org/bot7872855149:AAEZ5N2AflriII8w90vDMIlh-npPaeOdWpk/sendMessage?chat_id=5259132764
Signatures
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.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 18 checkip.dyndns.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3392 set thread context of 1128 3392 7789d88b143324fb53a504a5f340d18d202b1ef21eb004badbdd7ffba4f0fa2e.exe 89 - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AddInProcess32.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1128 AddInProcess32.exe 1128 AddInProcess32.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1128 AddInProcess32.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3392 wrote to memory of 1128 3392 7789d88b143324fb53a504a5f340d18d202b1ef21eb004badbdd7ffba4f0fa2e.exe 89 PID 3392 wrote to memory of 1128 3392 7789d88b143324fb53a504a5f340d18d202b1ef21eb004badbdd7ffba4f0fa2e.exe 89 PID 3392 wrote to memory of 1128 3392 7789d88b143324fb53a504a5f340d18d202b1ef21eb004badbdd7ffba4f0fa2e.exe 89 PID 3392 wrote to memory of 1128 3392 7789d88b143324fb53a504a5f340d18d202b1ef21eb004badbdd7ffba4f0fa2e.exe 89 PID 3392 wrote to memory of 1128 3392 7789d88b143324fb53a504a5f340d18d202b1ef21eb004badbdd7ffba4f0fa2e.exe 89 PID 3392 wrote to memory of 1128 3392 7789d88b143324fb53a504a5f340d18d202b1ef21eb004badbdd7ffba4f0fa2e.exe 89 PID 3392 wrote to memory of 1128 3392 7789d88b143324fb53a504a5f340d18d202b1ef21eb004badbdd7ffba4f0fa2e.exe 89 PID 3392 wrote to memory of 1128 3392 7789d88b143324fb53a504a5f340d18d202b1ef21eb004badbdd7ffba4f0fa2e.exe 89 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\7789d88b143324fb53a504a5f340d18d202b1ef21eb004badbdd7ffba4f0fa2e.exe"C:\Users\Admin\AppData\Local\Temp\7789d88b143324fb53a504a5f340d18d202b1ef21eb004badbdd7ffba4f0fa2e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3392 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.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:1128
-