Analysis
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max time kernel
111s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2024 12:20
Static task
static1
Behavioral task
behavioral1
Sample
AWBNO-09804480383.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
AWBNO-09804480383.exe
Resource
win10v2004-20241007-en
General
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Target
AWBNO-09804480383.exe
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Size
1.1MB
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MD5
9d452572ff75d16ee715c60c178e7c58
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SHA1
80749d335e02f8f538c3bf1b747c956f6bcc5a64
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SHA256
2295da0e659659289eade018cffada62e1c6dc679f26f45d458a287cba9694aa
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SHA512
6cd9d5e9cd537e6f827008d07127d5db7640e7884f0bcb8387489d1b1aa518ec6416f672908fb09dd11fadb4f00dd42b7ee0aca03957fac2514f9ee03f0108cd
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SSDEEP
24576:Ttb20pkaCqT5TBWgNQ7aXMdOiyErT383Wg76A:QVg5tQ7aXsOjKTW5
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7399492470:AAF1Q52TLq6uEICFiCVrLu9dpROnjh2wukI/sendMessage?chat_id=1443320838
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/524-12-0x0000000002300000-0x000000000233A000-memory.dmp family_snakekeylogger behavioral2/memory/524-15-0x0000000004B10000-0x0000000004B48000-memory.dmp family_snakekeylogger behavioral2/memory/524-49-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-53-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-73-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-71-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-69-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-67-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-65-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-63-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-61-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-59-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-57-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-55-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-51-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-47-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-45-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-43-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-41-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-40-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-37-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-35-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-33-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-31-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-29-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-27-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-25-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-23-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-21-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-19-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-18-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-77-0x0000000004B10000-0x0000000004B43000-memory.dmp family_snakekeylogger behavioral2/memory/524-75-0x0000000004B10000-0x0000000004B43000-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-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\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 8 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2696 set thread context of 524 2696 AWBNO-09804480383.exe 82 -
Program crash 1 IoCs
pid pid_target Process procid_target 4768 2696 WerFault.exe 81 -
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 AWBNO-09804480383.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 524 RegSvcs.exe 524 RegSvcs.exe 524 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2696 AWBNO-09804480383.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 524 RegSvcs.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2696 wrote to memory of 524 2696 AWBNO-09804480383.exe 82 PID 2696 wrote to memory of 524 2696 AWBNO-09804480383.exe 82 PID 2696 wrote to memory of 524 2696 AWBNO-09804480383.exe 82 PID 2696 wrote to memory of 524 2696 AWBNO-09804480383.exe 82 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\AWBNO-09804480383.exe"C:\Users\Admin\AppData\Local\Temp\AWBNO-09804480383.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\AWBNO-09804480383.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:524
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2696 -s 6402⤵
- Program crash
PID:4768
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2696 -ip 26961⤵PID:464