Analysis
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max time kernel
120s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
27-11-2024 02:59
Static task
static1
Behavioral task
behavioral1
Sample
c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe
Resource
win10v2004-20241007-en
General
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Target
c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe
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Size
1.1MB
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MD5
452d8d96c3939cdb7d971c43c90507c6
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SHA1
850784b8cfd6ea6417d7124be94c4d3aadf1f5ce
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SHA256
c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb
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SHA512
5c79dc64d74c62c48cff9ca05ceabff5c2f72478de1f60bf52b60868526c9a46f10f77f2936661b2e114c3113b003b87d6d9899793b476bf3c5eb8ec4a94ef82
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SSDEEP
24576:Vtb20pkaCqT5TBWgNQ7agLebT9kMeBUS6A:GVg5tQ7agLef9S5
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 behavioral1/memory/3060-20-0x0000000000BB0000-0x0000000000BEA000-memory.dmp family_snakekeylogger behavioral1/memory/3060-23-0x0000000000BF0000-0x0000000000C28000-memory.dmp family_snakekeylogger behavioral1/memory/3060-31-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-41-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-83-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-81-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-79-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-77-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-75-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-73-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-71-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-69-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-67-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-65-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-63-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-61-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-59-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-57-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-55-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-53-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-51-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-49-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-47-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-45-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-43-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-39-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-37-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-35-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-33-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-29-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-27-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-25-0x0000000000BF0000-0x0000000000C23000-memory.dmp family_snakekeylogger behavioral1/memory/3060-24-0x0000000000BF0000-0x0000000000C23000-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 2172 set thread context of 3060 2172 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 32 -
System Location Discovery: System Language Discovery 1 TTPs 3 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 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3060 RegSvcs.exe 3060 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 3032 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 2172 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3060 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 3032 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 3032 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 2172 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 2172 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe -
Suspicious use of SendNotifyMessage 4 IoCs
pid Process 3032 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 3032 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 2172 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 2172 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 3032 wrote to memory of 2176 3032 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 30 PID 3032 wrote to memory of 2176 3032 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 30 PID 3032 wrote to memory of 2176 3032 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 30 PID 3032 wrote to memory of 2176 3032 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 30 PID 3032 wrote to memory of 2176 3032 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 30 PID 3032 wrote to memory of 2176 3032 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 30 PID 3032 wrote to memory of 2176 3032 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 30 PID 3032 wrote to memory of 2172 3032 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 31 PID 3032 wrote to memory of 2172 3032 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 31 PID 3032 wrote to memory of 2172 3032 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 31 PID 3032 wrote to memory of 2172 3032 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 31 PID 2172 wrote to memory of 3060 2172 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 32 PID 2172 wrote to memory of 3060 2172 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 32 PID 2172 wrote to memory of 3060 2172 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 32 PID 2172 wrote to memory of 3060 2172 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 32 PID 2172 wrote to memory of 3060 2172 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 32 PID 2172 wrote to memory of 3060 2172 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 32 PID 2172 wrote to memory of 3060 2172 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 32 PID 2172 wrote to memory of 3060 2172 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 32 -
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\c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe"C:\Users\Admin\AppData\Local\Temp\c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3032 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe"2⤵PID:2176
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C:\Users\Admin\AppData\Local\Temp\c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe"C:\Users\Admin\AppData\Local\Temp\c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe"2⤵
- 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:2172 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe"3⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3060
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