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Analysis
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max time kernel
121s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18/09/2024, 01:15
Static task
static1
Behavioral task
behavioral1
Sample
48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.exe
Resource
win10v2004-20240802-en
General
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Target
48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.exe
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Size
1.3MB
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MD5
2d6d625a52ac80d7df8b3b94a5308121
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SHA1
64cf6f31c3afcf0f1337bc221e154d719888a384
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SHA256
48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3
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SHA512
ffe844207ea8bb5bfed8bf4c1145e32528f44dad58d4c509a3e70fa65d62c442e858f42feeabcc1930a50edcc6528fc9ccc3dc5eb9405284e3b601b8da4f5e6b
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SSDEEP
24576:3qDEvCTbMWu7rQYlBQcBiT6rprG8a22HTAwAodJ3A:3TvC/MTQYxsWR7a2m6c5
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot6770793641:AAGKMMeL27gCgjlZfTVVx3UMGm_PTdSg7BE/sendMessage?chat_id=5617624013
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 3 IoCs
resource yara_rule behavioral1/memory/2972-7-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2972-5-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2972-3-0x0000000000400000-0x0000000000426000-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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\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 1680 set thread context of 2972 1680 48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.exe 30 -
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 48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2972 RegSvcs.exe 2972 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1680 48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2972 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1680 48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.exe 1680 48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1680 48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.exe 1680 48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1680 wrote to memory of 2972 1680 48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.exe 30 PID 1680 wrote to memory of 2972 1680 48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.exe 30 PID 1680 wrote to memory of 2972 1680 48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.exe 30 PID 1680 wrote to memory of 2972 1680 48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.exe 30 PID 1680 wrote to memory of 2972 1680 48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.exe 30 PID 1680 wrote to memory of 2972 1680 48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.exe 30 PID 1680 wrote to memory of 2972 1680 48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.exe 30 PID 1680 wrote to memory of 2972 1680 48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.exe 30 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.exe"C:\Users\Admin\AppData\Local\Temp\48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.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:1680 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\48769d9bf9c85f5285abc8e656352c4956c42e29f86102ff7a57be0a250938b3.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:2972
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