Analysis
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max time kernel
142s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-11-2024 20:42
Behavioral task
behavioral1
Sample
2ead46f79240f96b0387c307d0c487c1b5a507af0b8082b2a9b8c65655771c3b.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2ead46f79240f96b0387c307d0c487c1b5a507af0b8082b2a9b8c65655771c3b.xls
Resource
win10v2004-20241007-en
General
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Target
2ead46f79240f96b0387c307d0c487c1b5a507af0b8082b2a9b8c65655771c3b.xls
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Size
96KB
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MD5
fbbbb43840e417fc24c20e468a32374d
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SHA1
9b4595e0f29da765f9fcbff01c4330335040ff50
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SHA256
2ead46f79240f96b0387c307d0c487c1b5a507af0b8082b2a9b8c65655771c3b
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SHA512
2fa53876c242ee0684cd427dd6acb1187b61aaf93fc1ad6ef02fbcca30ace2edf03b69168eaa33291cbc10e25467c8917d381107d299b4f4751f3578725bb7c9
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SSDEEP
1536:7kKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg4jHuS4hcTO97v7UYdEJm3U:IKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg8
Malware Config
Extracted
http://fisika.mipa.uns.ac.id/reseller/img/nRAvAgoY8Y/
http://greycoconut.com/edm/71qUA/
http://zonainformatica.es/tienda/XCHJmidSYTkE/
http://balletmagazine.ro/wp-content/9VrMPV/
Signatures
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Process spawned unexpected child process 4 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2856 2644 regsvr32.exe 29 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 896 2644 regsvr32.exe 29 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 812 2644 regsvr32.exe 29 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 3024 2644 regsvr32.exe 29 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 EXCEL.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2644 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2644 EXCEL.EXE 2644 EXCEL.EXE 2644 EXCEL.EXE -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 2644 wrote to memory of 2856 2644 EXCEL.EXE 30 PID 2644 wrote to memory of 2856 2644 EXCEL.EXE 30 PID 2644 wrote to memory of 2856 2644 EXCEL.EXE 30 PID 2644 wrote to memory of 2856 2644 EXCEL.EXE 30 PID 2644 wrote to memory of 2856 2644 EXCEL.EXE 30 PID 2644 wrote to memory of 2856 2644 EXCEL.EXE 30 PID 2644 wrote to memory of 2856 2644 EXCEL.EXE 30 PID 2644 wrote to memory of 896 2644 EXCEL.EXE 31 PID 2644 wrote to memory of 896 2644 EXCEL.EXE 31 PID 2644 wrote to memory of 896 2644 EXCEL.EXE 31 PID 2644 wrote to memory of 896 2644 EXCEL.EXE 31 PID 2644 wrote to memory of 896 2644 EXCEL.EXE 31 PID 2644 wrote to memory of 896 2644 EXCEL.EXE 31 PID 2644 wrote to memory of 896 2644 EXCEL.EXE 31 PID 2644 wrote to memory of 812 2644 EXCEL.EXE 33 PID 2644 wrote to memory of 812 2644 EXCEL.EXE 33 PID 2644 wrote to memory of 812 2644 EXCEL.EXE 33 PID 2644 wrote to memory of 812 2644 EXCEL.EXE 33 PID 2644 wrote to memory of 812 2644 EXCEL.EXE 33 PID 2644 wrote to memory of 812 2644 EXCEL.EXE 33 PID 2644 wrote to memory of 812 2644 EXCEL.EXE 33 PID 2644 wrote to memory of 3024 2644 EXCEL.EXE 34 PID 2644 wrote to memory of 3024 2644 EXCEL.EXE 34 PID 2644 wrote to memory of 3024 2644 EXCEL.EXE 34 PID 2644 wrote to memory of 3024 2644 EXCEL.EXE 34 PID 2644 wrote to memory of 3024 2644 EXCEL.EXE 34 PID 2644 wrote to memory of 3024 2644 EXCEL.EXE 34 PID 2644 wrote to memory of 3024 2644 EXCEL.EXE 34
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\2ead46f79240f96b0387c307d0c487c1b5a507af0b8082b2a9b8c65655771c3b.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci1.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2856
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci2.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:896
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci3.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:812
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci4.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:3024
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
36KB
MD53b79e62476916ff33ddc0668a0898e6d
SHA1fe4f73a8019a0407cec5e2eb0c344adc4ab73bae
SHA256418099d0e61f486fc52144bd0b16c8833b893eb9203163835c59045ca9782b81
SHA5123b42ec3d6c8d68824e43ea8bd0b62c4434fd995f8dc93c3a278e229168b080c5920b226c02236bd98cd7ddadab19536dd05a4e4f35323393ac9ef766b0759bfa