Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
06-02-2025 06:19
Static task
static1
Behavioral task
behavioral1
Sample
36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.exe
Resource
win10v2004-20250129-en
General
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Target
36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.exe
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Size
1.1MB
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MD5
1380e9e930dedba3e829d5c47c80b148
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SHA1
5213b0848a5d2d2ba307d96dd7874cde05d86256
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SHA256
36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c
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SHA512
4309a2599f47361545e58fc9ed5000538e9bec279637bd34f2926e7aaed6566419ac377dba8e1618bebc1957b4933566f71e85e76ef07124de6460cf15d22ed7
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SSDEEP
24576:MAHnh+eWsN3skA4RV1Hom2KXFmIaXA9x7GJU6w/w8CO4bX7w5:rh+ZkldoPK1XaXix7GJp5Fb6
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot8152393919:AAFcv9D2OhgJkwW5R_jm9t4Pm6asb_5vQdk/sendMessage?chat_id=1437092720
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/2032-17-0x0000000004EB0000-0x0000000004EEA000-memory.dmp family_snakekeylogger behavioral2/memory/2032-20-0x0000000004F80000-0x0000000004FB8000-memory.dmp family_snakekeylogger behavioral2/memory/2032-48-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-52-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-80-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-78-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-76-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-74-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-70-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-68-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-66-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-64-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-62-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-60-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-58-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-56-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-54-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-50-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-46-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-44-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-42-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-40-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-38-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-36-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-34-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-32-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-30-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-28-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-26-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-24-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-22-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-21-0x0000000004F80000-0x0000000004FB3000-memory.dmp family_snakekeylogger behavioral2/memory/2032-72-0x0000000004F80000-0x0000000004FB3000-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-1-5-21-4003209913-3868522715-854928974-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4003209913-3868522715-854928974-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4003209913-3868522715-854928974-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.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 14 reallyfreegeoip.org 19 checkip.dyndns.org 21 reallyfreegeoip.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4236 set thread context of 2032 4236 36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.exe 88 -
Program crash 1 IoCs
pid pid_target Process procid_target 2904 4236 WerFault.exe 84 -
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 36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2032 RegSvcs.exe 2032 RegSvcs.exe 2032 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4236 36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2032 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4236 36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.exe 4236 36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 4236 36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.exe 4236 36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4236 wrote to memory of 2032 4236 36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.exe 88 PID 4236 wrote to memory of 2032 4236 36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.exe 88 PID 4236 wrote to memory of 2032 4236 36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.exe 88 PID 4236 wrote to memory of 2032 4236 36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.exe 88 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4003209913-3868522715-854928974-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4003209913-3868522715-854928974-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.exe"C:\Users\Admin\AppData\Local\Temp\36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.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:4236 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.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:2032
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 7002⤵
- Program crash
PID:2904
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4236 -ip 42361⤵PID:3608