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Analysis
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max time kernel
147s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02/10/2024, 08:22
Behavioral task
behavioral1
Sample
344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe
Resource
win10v2004-20240802-en
General
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Target
344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe
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Size
483KB
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MD5
39929a185df693259910621ae76c4506
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SHA1
26814268f5ac86d2603d06c28dcb349fd712cd1d
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SHA256
344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706
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SHA512
fa9890e9872e36ea3742bf6e91e7635c88d019930bb28c7ba2f2b8301b855f956f48f029444f9a0bcedd2d9b2bb9818539b8ab85decfe6adaea4ef031591d1df
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SSDEEP
6144:wTz+c6KHYBhDc1RGJPv//NkUn+N5Bkf/0TELRvIZPjbsAOZZBAXccr/aT4:wTlrYw1RU33NFn+N5WfIQIjbs/ZBNT4
Malware Config
Signatures
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Detected Nirsoft tools 10 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral1/memory/2640-11-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2780-16-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/2780-15-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/2640-9-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2768-7-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral1/memory/2768-10-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral1/memory/2640-8-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2780-19-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/2640-24-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2768-30-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft -
NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/2768-7-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral1/memory/2768-10-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral1/memory/2768-30-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 4 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/2640-11-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral1/memory/2640-9-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral1/memory/2640-8-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral1/memory/2640-24-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1120 set thread context of 2640 1120 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 28 PID 1120 set thread context of 2768 1120 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 29 PID 1120 set thread context of 2780 1120 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 4 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 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2640 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 2640 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 1120 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 1120 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 1120 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2780 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1120 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1120 wrote to memory of 2640 1120 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 28 PID 1120 wrote to memory of 2640 1120 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 28 PID 1120 wrote to memory of 2640 1120 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 28 PID 1120 wrote to memory of 2640 1120 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 28 PID 1120 wrote to memory of 2768 1120 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 29 PID 1120 wrote to memory of 2768 1120 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 29 PID 1120 wrote to memory of 2768 1120 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 29 PID 1120 wrote to memory of 2768 1120 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 29 PID 1120 wrote to memory of 2780 1120 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 30 PID 1120 wrote to memory of 2780 1120 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 30 PID 1120 wrote to memory of 2780 1120 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 30 PID 1120 wrote to memory of 2780 1120 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe"C:\Users\Admin\AppData\Local\Temp\344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1120 -
C:\Users\Admin\AppData\Local\Temp\344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exeC:\Users\Admin\AppData\Local\Temp\344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe /stext "C:\Users\Admin\AppData\Local\Temp\iouomkkhlmffnorvzelmixada"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2640
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C:\Users\Admin\AppData\Local\Temp\344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exeC:\Users\Admin\AppData\Local\Temp\344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe /stext "C:\Users\Admin\AppData\Local\Temp\tizhnduizuxkpvfhipgolbumigfm"2⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:2768
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C:\Users\Admin\AppData\Local\Temp\344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exeC:\Users\Admin\AppData\Local\Temp\344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe /stext "C:\Users\Admin\AppData\Local\Temp\dkeanvncndpxzbblzaspwopdjnxvtlm"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2780
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
144B
MD58975559ce40739f906457f72cded6794
SHA1f056fbeefe838e98b3a8a0496c348599c9bb70b9
SHA25609049a4ac73bc49c62e8f49600b8193d586e45181762a2f09b5a32e91f27fff0
SHA512d82154d48ea437e89b5cf0b82d05cdb5895d5008e2f77bf59045ad9988c3733048302ad34304723a087d1ce70e7afa934b5b3521a1d28a955d8cd2944fbd66b4
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84