Analysis
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max time kernel
43s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-10-2022 08:09
Behavioral task
behavioral1
Sample
4944-144-0x0000000000400000-0x000000000046E000-memory.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
4944-144-0x0000000000400000-0x000000000046E000-memory.exe
Resource
win10v2004-20220812-en
General
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Target
4944-144-0x0000000000400000-0x000000000046E000-memory.exe
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Size
440KB
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MD5
e7eae587c7ef6d1b8feed44afc7fc535
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SHA1
9e9bba3e73dee1c9f4f8b03db70f4f198791d665
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SHA256
61f75f21b8539add2cb489f6135557b3539df84b8d79025f208ec44d3be4493b
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SHA512
8a691f23a4f84bca5480994116d77774f0a55de160a301c67af2208c881ab1c71ac43278842bf2a84d8a355b441b3d30546c80425b7666ee9841a4f975bc38b8
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SSDEEP
12288:mWnxfgsRL4u/1AlLK6FRY2n8OPKxGvYmB:lxgsRftD0C2nKG
Malware Config
Signatures
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AppLaunch.exe Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AppLaunch.exe Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AppLaunch.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1964 set thread context of 1732 1964 4944-144-0x0000000000400000-0x000000000046E000-memory.exe 28 -
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 1964 4944-144-0x0000000000400000-0x000000000046E000-memory.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1964 wrote to memory of 1732 1964 4944-144-0x0000000000400000-0x000000000046E000-memory.exe 28 PID 1964 wrote to memory of 1732 1964 4944-144-0x0000000000400000-0x000000000046E000-memory.exe 28 PID 1964 wrote to memory of 1732 1964 4944-144-0x0000000000400000-0x000000000046E000-memory.exe 28 PID 1964 wrote to memory of 1732 1964 4944-144-0x0000000000400000-0x000000000046E000-memory.exe 28 PID 1964 wrote to memory of 1732 1964 4944-144-0x0000000000400000-0x000000000046E000-memory.exe 28 PID 1964 wrote to memory of 1732 1964 4944-144-0x0000000000400000-0x000000000046E000-memory.exe 28 PID 1964 wrote to memory of 1732 1964 4944-144-0x0000000000400000-0x000000000046E000-memory.exe 28 PID 1964 wrote to memory of 1732 1964 4944-144-0x0000000000400000-0x000000000046E000-memory.exe 28 PID 1964 wrote to memory of 1732 1964 4944-144-0x0000000000400000-0x000000000046E000-memory.exe 28 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AppLaunch.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AppLaunch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4944-144-0x0000000000400000-0x000000000046E000-memory.exe"C:\Users\Admin\AppData\Local\Temp\4944-144-0x0000000000400000-0x000000000046E000-memory.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1964 -
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:1732
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