Analysis
-
max time kernel
121s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18-11-2024 02:54
Static task
static1
Behavioral task
behavioral1
Sample
Pagamento,jpg.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Pagamento,jpg.exe
Resource
win10v2004-20241007-en
General
-
Target
Pagamento,jpg.exe
-
Size
1.1MB
-
MD5
4d38479abf0d0ee8572ca00111eb4ba6
-
SHA1
63561cec13d57f47c4080d8de431b9f659874c64
-
SHA256
90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111
-
SHA512
904f832031f4edd6ead12015bc93002792ad78a0095002708445bf626aaa5e4286c6cf3b648eb00e1a9c028dce987fde83ab23e2ed7e7987774d931bfc952a34
-
SSDEEP
24576:Wtb20pkaCqT5TBWgNQ7aWEvuvWHeImSG/CXwGS6A:DVg5tQ7aWEWvDLSRC5
Malware Config
Extracted
vipkeylogger
Signatures
-
VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
-
Vipkeylogger family
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
svchost.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 svchost.exe Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 svchost.exe Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 svchost.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 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Pagamento,jpg.exedescription pid Process procid_target PID 2868 set thread context of 2368 2868 Pagamento,jpg.exe 28 -
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:
svchost.exePagamento,jpg.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Pagamento,jpg.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
svchost.exepid Process 2368 svchost.exe 2368 svchost.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
Pagamento,jpg.exepid Process 2868 Pagamento,jpg.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
svchost.exedescription pid Process Token: SeDebugPrivilege 2368 svchost.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Pagamento,jpg.exepid Process 2868 Pagamento,jpg.exe 2868 Pagamento,jpg.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Pagamento,jpg.exepid Process 2868 Pagamento,jpg.exe 2868 Pagamento,jpg.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
Pagamento,jpg.exedescription pid Process procid_target PID 2868 wrote to memory of 2368 2868 Pagamento,jpg.exe 28 PID 2868 wrote to memory of 2368 2868 Pagamento,jpg.exe 28 PID 2868 wrote to memory of 2368 2868 Pagamento,jpg.exe 28 PID 2868 wrote to memory of 2368 2868 Pagamento,jpg.exe 28 PID 2868 wrote to memory of 2368 2868 Pagamento,jpg.exe 28 -
outlook_office_path 1 IoCs
Processes:
svchost.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 svchost.exe -
outlook_win_path 1 IoCs
Processes:
svchost.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 svchost.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Pagamento,jpg.exe"C:\Users\Admin\AppData\Local\Temp\Pagamento,jpg.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:2868 -
C:\Windows\SysWOW64\svchost.exe"C:\Users\Admin\AppData\Local\Temp\Pagamento,jpg.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:2368
-