Analysis
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max time kernel
134s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-11-2024 09:45
Static task
static1
Behavioral task
behavioral1
Sample
Alvise Maria CV 1.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
Alvise Maria CV 1.exe
Resource
win10v2004-20241007-en
General
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Target
Alvise Maria CV 1.exe
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Size
1.4MB
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MD5
3dc3bbec8d0de761f7992a0464409ba8
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SHA1
073728a153af98b84ab24726b373bd994d9688e6
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SHA256
9aa6870924984dad7897c2efa17305143d0e95aba5b8ecb387577361c7657d0c
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SHA512
8bbb9e321241326d7a4da14069a165455b805dc2f161aa83557ff2619bf6b12c10c9d80916eb60046a15306353167bfd9a3818d31e7931c30b6d345a3332059f
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SSDEEP
24576:pqDEvCTbMWu7rQYlBQcBiT6rprG8arPWg0EGRxH9DD3/MfOJ4L/:pTvC/MTQYxsWR7arfqlg44L
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7814594885:AAHa3uCXluFI0wdWKPRtBnbO9yWlWuXuj84/sendMessage?chat_id=1178171552
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 33 IoCs
resource yara_rule behavioral2/memory/3924-8-0x0000000002F80000-0x0000000002FBA000-memory.dmp family_snakekeylogger behavioral2/memory/3924-12-0x0000000005680000-0x00000000056B8000-memory.dmp family_snakekeylogger behavioral2/memory/3924-58-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-40-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-13-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-72-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-70-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-68-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-66-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-64-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-62-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-60-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-56-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-54-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-52-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-50-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-48-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-46-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-44-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-42-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-14-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-38-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-36-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-34-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-32-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-30-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-28-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-26-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-24-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-22-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-20-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-18-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger behavioral2/memory/3924-16-0x0000000005680000-0x00000000056B3000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.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 22 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3672 set thread context of 3924 3672 Alvise Maria CV 1.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 RegSvcs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Alvise Maria CV 1.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 3924 RegSvcs.exe 3924 RegSvcs.exe 3924 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3672 Alvise Maria CV 1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3924 RegSvcs.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3672 wrote to memory of 3924 3672 Alvise Maria CV 1.exe 91 PID 3672 wrote to memory of 3924 3672 Alvise Maria CV 1.exe 91 PID 3672 wrote to memory of 3924 3672 Alvise Maria CV 1.exe 91 PID 3672 wrote to memory of 3924 3672 Alvise Maria CV 1.exe 91 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Alvise Maria CV 1.exe"C:\Users\Admin\AppData\Local\Temp\Alvise Maria CV 1.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3672 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\Alvise Maria CV 1.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:3924
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