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Analysis
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max time kernel
121s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
12/09/2024, 07:07
Static task
static1
Behavioral task
behavioral1
Sample
6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe
Resource
win10v2004-20240802-en
General
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Target
6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe
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Size
1009KB
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MD5
e687ec1ae50d62b2c1aca5c1840ee194
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SHA1
b873989a1ed588cfdaa59baaf3437ba04a0f9c46
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SHA256
6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea
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SHA512
0d922da1588d25c11f57dc181848f947fbf746f1f39b1d7c61d362e0f9d99221a3ab682ef08d71879eed99b16a300592fd022874a100d5db658b9b6d71d9b3b5
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SSDEEP
24576:O4lavt0LkLL9IMixoEgeaivwKRV2YkHSFq9MmCS:5kwkn9IMHeaivtRkOaPCS
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7103143262:AAG465MUhsk82xbAoiKNfXs-PGi4dmGgzyE/sendMessage?chat_id=7337843299
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 4 IoCs
resource yara_rule behavioral1/memory/2852-6-0x0000000000090000-0x00000000000B6000-memory.dmp family_snakekeylogger behavioral1/memory/2852-12-0x0000000000090000-0x00000000000B6000-memory.dmp family_snakekeylogger behavioral1/memory/2852-8-0x0000000000090000-0x00000000000B6000-memory.dmp family_snakekeylogger behavioral1/memory/2852-15-0x0000000000090000-0x00000000000B6000-memory.dmp family_snakekeylogger -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\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 2672 set thread context of 2852 2672 6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe 30 -
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 6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2852 RegSvcs.exe 2852 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 2672 6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe 2672 6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2852 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2672 6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe 2672 6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2672 6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe 2672 6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2672 wrote to memory of 2852 2672 6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe 30 PID 2672 wrote to memory of 2852 2672 6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe 30 PID 2672 wrote to memory of 2852 2672 6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe 30 PID 2672 wrote to memory of 2852 2672 6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe 30 PID 2672 wrote to memory of 2852 2672 6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe 30 PID 2672 wrote to memory of 2852 2672 6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe 30 PID 2672 wrote to memory of 2852 2672 6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe 30 PID 2672 wrote to memory of 2852 2672 6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe 30 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.exe"C:\Users\Admin\AppData\Local\Temp\6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.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:2672 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\6779c558aa40040574565f2eb2e129185377c8b05a8e567650f5d5fa12562dea.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:2852
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