Analysis
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max time kernel
137s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
20/11/2024, 11:00
Behavioral task
behavioral1
Sample
1491c8cc5f111e7871a91ed3091d28a24e7a5be7a1c93cebda38460b5d90cd06.xls
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
1491c8cc5f111e7871a91ed3091d28a24e7a5be7a1c93cebda38460b5d90cd06.xls
Resource
win10v2004-20241007-en
General
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Target
1491c8cc5f111e7871a91ed3091d28a24e7a5be7a1c93cebda38460b5d90cd06.xls
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Size
95KB
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MD5
7c41b5fe0bdd916756dfae6d5fca5200
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SHA1
15d47026cefb48a73c1b625aa3c1a8a19fae598c
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SHA256
1491c8cc5f111e7871a91ed3091d28a24e7a5be7a1c93cebda38460b5d90cd06
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SHA512
6cfc0e13798e3f5de9a933769b25b95411d866e60f154e4dbaf2378b0f1b7a6eafba87676fc3f3e0392d4178a49877070f82939995b4fdd0934bde7921c590c4
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SSDEEP
1536:iFKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg1HuS4hcTO97v7UYdEJmSCr+:cKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgh
Malware Config
Extracted
http://francite.net/images/XI7zS0X1nY/
https://cointrade.world/receipts/Sa6fYJpecEVqiRf05/
http://gedebey-tvradio.info/wp-includes/nOmdPyUpDB/
http://haircutbar.com/cgi-bin/SpJT9OKPmUpJfkGqv/
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 2752 1668 regsvr32.exe 30 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2860 1668 regsvr32.exe 30 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2864 1668 regsvr32.exe 30 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2884 1668 regsvr32.exe 30 -
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 1668 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1668 EXCEL.EXE 1668 EXCEL.EXE 1668 EXCEL.EXE -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 1668 wrote to memory of 2752 1668 EXCEL.EXE 32 PID 1668 wrote to memory of 2752 1668 EXCEL.EXE 32 PID 1668 wrote to memory of 2752 1668 EXCEL.EXE 32 PID 1668 wrote to memory of 2752 1668 EXCEL.EXE 32 PID 1668 wrote to memory of 2752 1668 EXCEL.EXE 32 PID 1668 wrote to memory of 2752 1668 EXCEL.EXE 32 PID 1668 wrote to memory of 2752 1668 EXCEL.EXE 32 PID 1668 wrote to memory of 2860 1668 EXCEL.EXE 33 PID 1668 wrote to memory of 2860 1668 EXCEL.EXE 33 PID 1668 wrote to memory of 2860 1668 EXCEL.EXE 33 PID 1668 wrote to memory of 2860 1668 EXCEL.EXE 33 PID 1668 wrote to memory of 2860 1668 EXCEL.EXE 33 PID 1668 wrote to memory of 2860 1668 EXCEL.EXE 33 PID 1668 wrote to memory of 2860 1668 EXCEL.EXE 33 PID 1668 wrote to memory of 2864 1668 EXCEL.EXE 34 PID 1668 wrote to memory of 2864 1668 EXCEL.EXE 34 PID 1668 wrote to memory of 2864 1668 EXCEL.EXE 34 PID 1668 wrote to memory of 2864 1668 EXCEL.EXE 34 PID 1668 wrote to memory of 2864 1668 EXCEL.EXE 34 PID 1668 wrote to memory of 2864 1668 EXCEL.EXE 34 PID 1668 wrote to memory of 2864 1668 EXCEL.EXE 34 PID 1668 wrote to memory of 2884 1668 EXCEL.EXE 35 PID 1668 wrote to memory of 2884 1668 EXCEL.EXE 35 PID 1668 wrote to memory of 2884 1668 EXCEL.EXE 35 PID 1668 wrote to memory of 2884 1668 EXCEL.EXE 35 PID 1668 wrote to memory of 2884 1668 EXCEL.EXE 35 PID 1668 wrote to memory of 2884 1668 EXCEL.EXE 35 PID 1668 wrote to memory of 2884 1668 EXCEL.EXE 35
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\1491c8cc5f111e7871a91ed3091d28a24e7a5be7a1c93cebda38460b5d90cd06.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci1.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2752
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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:2860
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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:2864
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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:2884
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