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Analysis
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max time kernel
139s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11/11/2024, 21:23
Behavioral task
behavioral1
Sample
793e3fc3c343afe9056a0467cbdeea928bc849792448a62f21c8cc5df1cf98d4.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
793e3fc3c343afe9056a0467cbdeea928bc849792448a62f21c8cc5df1cf98d4.xls
Resource
win10v2004-20241007-en
General
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Target
793e3fc3c343afe9056a0467cbdeea928bc849792448a62f21c8cc5df1cf98d4.xls
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Size
91KB
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MD5
d5f98607ac5dbd63c6c90f02b26056ab
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SHA1
f29d0690fca2ad5704e49cc919a8503b7c826a1f
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SHA256
793e3fc3c343afe9056a0467cbdeea928bc849792448a62f21c8cc5df1cf98d4
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SHA512
bb6c73cd18c46853527fc1cef21e52d0a0e8152e1d33b0d4ecb8a69edb0806e5aa0118755692086ca82c9cbaf0e5852125b5d1224b5b8682cb2ef1679dbe17fc
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SSDEEP
1536:eKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgCbCXuZH4gb4CEn9J4ZCL5:eKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgJ
Malware Config
Extracted
http://helpeve.com/wp-admin/sOdeuF1c4DV2h/
http://christplanet.com/wp-admin/maint/mtlsi/TxsAE7TAAb/
http://www.chawkyfrenn.com/icon/LRWYSefRL7/
http://chist.com/dir-/N5zALqqTmf/
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 2816 2236 regsvr32.exe 29 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2828 2236 regsvr32.exe 29 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2864 2236 regsvr32.exe 29 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2496 2236 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 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXCEL.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 2236 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2236 EXCEL.EXE 2236 EXCEL.EXE 2236 EXCEL.EXE -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 2236 wrote to memory of 2816 2236 EXCEL.EXE 32 PID 2236 wrote to memory of 2816 2236 EXCEL.EXE 32 PID 2236 wrote to memory of 2816 2236 EXCEL.EXE 32 PID 2236 wrote to memory of 2816 2236 EXCEL.EXE 32 PID 2236 wrote to memory of 2816 2236 EXCEL.EXE 32 PID 2236 wrote to memory of 2816 2236 EXCEL.EXE 32 PID 2236 wrote to memory of 2816 2236 EXCEL.EXE 32 PID 2236 wrote to memory of 2828 2236 EXCEL.EXE 33 PID 2236 wrote to memory of 2828 2236 EXCEL.EXE 33 PID 2236 wrote to memory of 2828 2236 EXCEL.EXE 33 PID 2236 wrote to memory of 2828 2236 EXCEL.EXE 33 PID 2236 wrote to memory of 2828 2236 EXCEL.EXE 33 PID 2236 wrote to memory of 2828 2236 EXCEL.EXE 33 PID 2236 wrote to memory of 2828 2236 EXCEL.EXE 33 PID 2236 wrote to memory of 2864 2236 EXCEL.EXE 34 PID 2236 wrote to memory of 2864 2236 EXCEL.EXE 34 PID 2236 wrote to memory of 2864 2236 EXCEL.EXE 34 PID 2236 wrote to memory of 2864 2236 EXCEL.EXE 34 PID 2236 wrote to memory of 2864 2236 EXCEL.EXE 34 PID 2236 wrote to memory of 2864 2236 EXCEL.EXE 34 PID 2236 wrote to memory of 2864 2236 EXCEL.EXE 34 PID 2236 wrote to memory of 2496 2236 EXCEL.EXE 35 PID 2236 wrote to memory of 2496 2236 EXCEL.EXE 35 PID 2236 wrote to memory of 2496 2236 EXCEL.EXE 35 PID 2236 wrote to memory of 2496 2236 EXCEL.EXE 35 PID 2236 wrote to memory of 2496 2236 EXCEL.EXE 35 PID 2236 wrote to memory of 2496 2236 EXCEL.EXE 35 PID 2236 wrote to memory of 2496 2236 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\793e3fc3c343afe9056a0467cbdeea928bc849792448a62f21c8cc5df1cf98d4.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2236 -
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\elv1.ooocccxxx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2816
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\elv2.ooocccxxx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2828
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx2⤵
- 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 ..\elv4.ooocccxxx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2496
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