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Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2024, 21:30

General

  • Target

    9159a39ed12afaa347210e983c69c7d0ff34694d43f4951adcdb80d797027da3.xls

  • Size

    96KB

  • MD5

    f89ac21158a36ac566dc9ad315c89e89

  • SHA1

    7a14aa93cf667bcd0ae52cb769635e5e07e3b52b

  • SHA256

    9159a39ed12afaa347210e983c69c7d0ff34694d43f4951adcdb80d797027da3

  • SHA512

    f766e83034d3d1cddebe86377895e39c3462b7d0eee76929f46c010c9f2c16ef78ce7539eb3e22c186638df4aade2da693516f4ae65145b12fa9e44003c62b7d

  • SSDEEP

    1536:7kKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg4jHuS4hcTO97v7UYdEJm3N:IKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgV

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://fisika.mipa.uns.ac.id/reseller/img/nRAvAgoY8Y/

xlm40.dropper

http://greycoconut.com/edm/71qUA/

xlm40.dropper

http://zonainformatica.es/tienda/XCHJmidSYTkE/

xlm40.dropper

http://balletmagazine.ro/wp-content/9VrMPV/

Signatures

  • Process spawned unexpected child process 4 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\9159a39ed12afaa347210e983c69c7d0ff34694d43f4951adcdb80d797027da3.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3632
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
      2⤵
      • Process spawned unexpected child process
      PID:4232
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
      2⤵
      • Process spawned unexpected child process
      PID:4568
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
      2⤵
      • Process spawned unexpected child process
      PID:3792
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
      2⤵
      • Process spawned unexpected child process
      PID:4084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\soci2.ocx

    Filesize

    36KB

    MD5

    3b79e62476916ff33ddc0668a0898e6d

    SHA1

    fe4f73a8019a0407cec5e2eb0c344adc4ab73bae

    SHA256

    418099d0e61f486fc52144bd0b16c8833b893eb9203163835c59045ca9782b81

    SHA512

    3b42ec3d6c8d68824e43ea8bd0b62c4434fd995f8dc93c3a278e229168b080c5920b226c02236bd98cd7ddadab19536dd05a4e4f35323393ac9ef766b0759bfa

  • memory/3632-4-0x00007FFDBCE10000-0x00007FFDBCE20000-memory.dmp

    Filesize

    64KB

  • memory/3632-9-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

    Filesize

    2.0MB

  • memory/3632-0-0x00007FFDBCE10000-0x00007FFDBCE20000-memory.dmp

    Filesize

    64KB

  • memory/3632-5-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

    Filesize

    2.0MB

  • memory/3632-6-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

    Filesize

    2.0MB

  • memory/3632-7-0x00007FFDBCE10000-0x00007FFDBCE20000-memory.dmp

    Filesize

    64KB

  • memory/3632-1-0x00007FFDFCE2D000-0x00007FFDFCE2E000-memory.dmp

    Filesize

    4KB

  • memory/3632-11-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

    Filesize

    2.0MB

  • memory/3632-10-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

    Filesize

    2.0MB

  • memory/3632-12-0x00007FFDBABF0000-0x00007FFDBAC00000-memory.dmp

    Filesize

    64KB

  • memory/3632-2-0x00007FFDBCE10000-0x00007FFDBCE20000-memory.dmp

    Filesize

    64KB

  • memory/3632-8-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

    Filesize

    2.0MB

  • memory/3632-19-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

    Filesize

    2.0MB

  • memory/3632-14-0x00007FFDBABF0000-0x00007FFDBAC00000-memory.dmp

    Filesize

    64KB

  • memory/3632-15-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

    Filesize

    2.0MB

  • memory/3632-17-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

    Filesize

    2.0MB

  • memory/3632-13-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

    Filesize

    2.0MB

  • memory/3632-18-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

    Filesize

    2.0MB

  • memory/3632-16-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

    Filesize

    2.0MB

  • memory/3632-3-0x00007FFDBCE10000-0x00007FFDBCE20000-memory.dmp

    Filesize

    64KB

  • memory/3632-35-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

    Filesize

    2.0MB

  • memory/3632-39-0x00007FFDFCE2D000-0x00007FFDFCE2E000-memory.dmp

    Filesize

    4KB

  • memory/3632-40-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

    Filesize

    2.0MB

  • memory/3632-44-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

    Filesize

    2.0MB