Analysis
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max time kernel
119s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
01-11-2024 04:37
Static task
static1
Behavioral task
behavioral1
Sample
98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.exe
Resource
win10v2004-20241007-en
General
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Target
98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.exe
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Size
1.1MB
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MD5
99ca910b16db27ba66db9cbec2415cea
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SHA1
cad321a828e9a42d6487be7bff031470cb06080b
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SHA256
98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5
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SHA512
b0f2517ec1fa23552c0adfafc6fabbb22c491cb8071fb4a1028c94e36e6c54b25ea00dd2d3e34f306f105c7df9d15f8f58ab7f8f5d7ed9b913ebff4a87a6065b
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SSDEEP
24576:ffmMv6Ckr7Mny5QLrqN39nuk3kDWKOQsZkDpI:f3v+7/5QLrqNtuJaKOQ0kDpI
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7498931539:AAE8KHb70FueL6YmOOF6rhS3Z3o-F1rx6_A/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 behavioral1/memory/2692-8-0x00000000003B0000-0x00000000003EA000-memory.dmp family_snakekeylogger behavioral1/memory/2692-9-0x00000000004B0000-0x00000000004E8000-memory.dmp family_snakekeylogger behavioral1/memory/2692-71-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-69-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-67-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-65-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-63-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-61-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-59-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-57-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-55-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-53-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-49-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-47-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-45-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-43-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-39-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-37-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-36-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-33-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-31-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-29-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-27-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-25-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-23-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-21-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-51-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-41-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-19-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-17-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-15-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-13-0x00000000004B0000-0x00000000004E3000-memory.dmp family_snakekeylogger behavioral1/memory/2692-12-0x00000000004B0000-0x00000000004E3000-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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\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 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2212 set thread context of 2692 2212 98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.exe 31 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2692 RegSvcs.exe 2692 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2212 98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2692 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2212 98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.exe 2212 98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2212 98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.exe 2212 98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2212 wrote to memory of 2692 2212 98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.exe 31 PID 2212 wrote to memory of 2692 2212 98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.exe 31 PID 2212 wrote to memory of 2692 2212 98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.exe 31 PID 2212 wrote to memory of 2692 2212 98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.exe 31 PID 2212 wrote to memory of 2692 2212 98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.exe 31 PID 2212 wrote to memory of 2692 2212 98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.exe 31 PID 2212 wrote to memory of 2692 2212 98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.exe 31 PID 2212 wrote to memory of 2692 2212 98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.exe 31 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.exe"C:\Users\Admin\AppData\Local\Temp\98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.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:2212 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5.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:2692
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