Analysis
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max time kernel
44s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
18-10-2022 08:03
Behavioral task
behavioral1
Sample
1936-67-0x0000000000400000-0x000000000046E000-memory.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
1936-67-0x0000000000400000-0x000000000046E000-memory.exe
Resource
win10v2004-20220812-en
General
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Target
1936-67-0x0000000000400000-0x000000000046E000-memory.exe
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Size
440KB
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MD5
2e4121b0ea435ae903fbd0c6b1f0e0a9
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SHA1
4fc913d317e9c81491a3aad516eb8b9c2c9c53a9
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SHA256
eed6c2e5680f8056172c4da2b0b8cf914df584f04ebb6f03e02f06fe01eb9b7f
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SHA512
d588f2457ef71e91facaa9649c5c2dc91c3a7d4f1fddf66fe443bac218bb1d2b33f219098c88da896dabd8593ad8b83c2083b99919e0e0c201173a5b4542c455
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SSDEEP
12288:GWWnxfgsRL4u/1AlLK6FRY2n8OPKxGvYmB:G1xgsRftD0C2nKG
Malware Config
Signatures
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AppLaunch.exe Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AppLaunch.exe Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AppLaunch.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1760 set thread context of 1296 1760 1936-67-0x0000000000400000-0x000000000046E000-memory.exe 27 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1760 1936-67-0x0000000000400000-0x000000000046E000-memory.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1760 wrote to memory of 1296 1760 1936-67-0x0000000000400000-0x000000000046E000-memory.exe 27 PID 1760 wrote to memory of 1296 1760 1936-67-0x0000000000400000-0x000000000046E000-memory.exe 27 PID 1760 wrote to memory of 1296 1760 1936-67-0x0000000000400000-0x000000000046E000-memory.exe 27 PID 1760 wrote to memory of 1296 1760 1936-67-0x0000000000400000-0x000000000046E000-memory.exe 27 PID 1760 wrote to memory of 1296 1760 1936-67-0x0000000000400000-0x000000000046E000-memory.exe 27 PID 1760 wrote to memory of 1296 1760 1936-67-0x0000000000400000-0x000000000046E000-memory.exe 27 PID 1760 wrote to memory of 1296 1760 1936-67-0x0000000000400000-0x000000000046E000-memory.exe 27 PID 1760 wrote to memory of 1296 1760 1936-67-0x0000000000400000-0x000000000046E000-memory.exe 27 PID 1760 wrote to memory of 1296 1760 1936-67-0x0000000000400000-0x000000000046E000-memory.exe 27 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AppLaunch.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AppLaunch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1936-67-0x0000000000400000-0x000000000046E000-memory.exe"C:\Users\Admin\AppData\Local\Temp\1936-67-0x0000000000400000-0x000000000046E000-memory.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe2⤵
- Accesses Microsoft Outlook profiles
- outlook_office_path
- outlook_win_path
PID:1296
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