Analysis
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max time kernel
138s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-10-2024 01:39
Static task
static1
Behavioral task
behavioral1
Sample
5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.exe
Resource
win10v2004-20241007-en
General
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Target
5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.exe
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Size
1.1MB
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MD5
d4210ccbd1645f4b055035b206594685
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SHA1
6e4b56c0b706d4521145fc729c211212523ddcea
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SHA256
5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634
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SHA512
86009b9f0a2c59bc1b093f83b9a77e149dd6509d1df5eb5cb9c8b312e558c787995afbbdcb5b2b3642ff5314ea919293727bb54eea2e61e481445ce12fefc204
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SSDEEP
24576:kfmMv6Ckr7Mny5QNdyh31VtTsEBD74232KGV7Z:k3v+7/5QNdybng232KY
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7754092182:AAFhYG1ixwJ3gbkMI8P9ofyeJ8nQ3W5NoAU/sendMessage?chat_id=6008123474
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/4232-8-0x00000000029A0000-0x00000000029DA000-memory.dmp family_snakekeylogger behavioral2/memory/4232-12-0x0000000004FE0000-0x0000000005018000-memory.dmp family_snakekeylogger behavioral2/memory/4232-70-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-72-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-68-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-66-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-62-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-60-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-58-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-56-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-54-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-52-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-50-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-48-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-46-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-44-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-42-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-40-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-38-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-36-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-35-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-28-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-26-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-24-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-22-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-20-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-18-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-16-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-14-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-13-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-64-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-32-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger behavioral2/memory/4232-30-0x0000000004FE0000-0x0000000005013000-memory.dmp family_snakekeylogger -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\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 11 checkip.dyndns.org -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/3716-2-0x00000000043E0000-0x00000000047E0000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3716 set thread context of 4232 3716 5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.exe 87 -
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 RegSvcs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 4232 RegSvcs.exe 4232 RegSvcs.exe 4232 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3716 5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4232 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3716 5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.exe 3716 5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 3716 5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.exe 3716 5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3716 wrote to memory of 4232 3716 5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.exe 87 PID 3716 wrote to memory of 4232 3716 5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.exe 87 PID 3716 wrote to memory of 4232 3716 5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.exe 87 PID 3716 wrote to memory of 4232 3716 5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.exe 87 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.exe"C:\Users\Admin\AppData\Local\Temp\5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.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:3716 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.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:4232
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