Analysis
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max time kernel
149s -
max time network
275s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-01-2025 13:46
Static task
static1
Behavioral task
behavioral1
Sample
DHL_ documentos.pdf_987654576879808677967332.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
DHL_ documentos.pdf_987654576879808677967332.exe
Resource
win10v2004-20241007-en
General
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Target
DHL_ documentos.pdf_987654576879808677967332.exe
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Size
1.4MB
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MD5
2bae36bd65ef2cfd2dc402af53e1fee8
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SHA1
d6c4d530148cf07bde1e48cebe6a5d6491a1a459
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SHA256
662931dd6a126ad0fd04321718907cd90dc483a385d1552701d55f5b5c5242a6
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SHA512
57cee3dbb414669632b3597867e8c3799aa18d54329182ca94f8ea8895fae8fa490f168ca8742d31d1456c1ab8c13daf03ae60b083b66371ca9949be0cc73fbb
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SSDEEP
24576:RqDEvCTbMWu7rQYlBQcBiT6rprG8a8QqVR3utL//cRyMpz:RTvC/MTQYxsWR7a8QPcVp
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 4840 4120 WerFault.exe 81 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 DHL_ documentos.pdf_987654576879808677967332.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4120 DHL_ documentos.pdf_987654576879808677967332.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4120 DHL_ documentos.pdf_987654576879808677967332.exe 4120 DHL_ documentos.pdf_987654576879808677967332.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 4120 DHL_ documentos.pdf_987654576879808677967332.exe 4120 DHL_ documentos.pdf_987654576879808677967332.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4120 wrote to memory of 2992 4120 DHL_ documentos.pdf_987654576879808677967332.exe 82 PID 4120 wrote to memory of 2992 4120 DHL_ documentos.pdf_987654576879808677967332.exe 82 PID 4120 wrote to memory of 2992 4120 DHL_ documentos.pdf_987654576879808677967332.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\DHL_ documentos.pdf_987654576879808677967332.exe"C:\Users\Admin\AppData\Local\Temp\DHL_ documentos.pdf_987654576879808677967332.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4120 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\DHL_ documentos.pdf_987654576879808677967332.exe"2⤵PID:2992
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4120 -s 6922⤵
- Program crash
PID:4840
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4120 -ip 41201⤵PID:4808