Analysis

  • max time kernel
    59s
  • max time network
    35s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-09-2024 22:00

General

  • Target

    656a763764b70f754ed7c3d4a84d6dae3bd0b5103ca454b73d1fc7c07260b905.xls

  • Size

    36KB

  • MD5

    2d70e88bf33efe1ae3923ce805a69e32

  • SHA1

    c38be56e4b0f1511daa1952edbe07694e8f7d8ac

  • SHA256

    656a763764b70f754ed7c3d4a84d6dae3bd0b5103ca454b73d1fc7c07260b905

  • SHA512

    c2dedd5a2032d04d73855ed5cea31b94bdd9da4e3035c7438884bd7563af4eb6831e4897c3bfeb0acc401226edc6828bf738cbc8e6ee923aa713c2a22640cab2

  • SSDEEP

    768:rPqNk3hbdlylKsgqopeJBWhZFGkE+cL2NdAJJXeUVD91fJGDckKte1:Tok3hbdlylKsgqopeJBWhZFGkE+cL2N5

Score
10/10

Malware Config

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
  • 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
  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 4 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\656a763764b70f754ed7c3d4a84d6dae3bd0b5103ca454b73d1fc7c07260b905.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:4980
    • C:\Windows\explorer.exe
      explorer.exe C:\Users\Public\Documents\qdeDxo.vbs
      2⤵
      • Process spawned unexpected child process
      PID:3988
  • C:\Windows\explorer.exe
    C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3460
    • C:\Windows\System32\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Public\Documents\qdeDxo.vbs"
      2⤵
      • Blocklisted process makes network request
      PID:2608

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Public\Documents\qdeDxo.vbs

    Filesize

    578B

    MD5

    e64db1480dbe3731df10bc880e8fb802

    SHA1

    00d2736ee984707cc7c3086aca325bf8e2c49d2e

    SHA256

    2562f21d2323ff1c6c6749aaef8bb7fc536e0acfd7b9fae92b24447e1d7c8311

    SHA512

    76064a665802d9a3d1749784050ca1254936897e51e710004f722ab373d50a5d99d059b4784a3a8cef266ee51ee895afc520ab16670535102273e90ca65fe1b4

  • memory/4980-14-0x00007FFDBB9F0000-0x00007FFDBBA00000-memory.dmp

    Filesize

    64KB

  • memory/4980-3-0x00007FFDBDC10000-0x00007FFDBDC20000-memory.dmp

    Filesize

    64KB

  • memory/4980-10-0x00007FFDFDB90000-0x00007FFDFDD85000-memory.dmp

    Filesize

    2.0MB

  • memory/4980-4-0x00007FFDBDC10000-0x00007FFDBDC20000-memory.dmp

    Filesize

    64KB

  • memory/4980-6-0x00007FFDFDB90000-0x00007FFDFDD85000-memory.dmp

    Filesize

    2.0MB

  • memory/4980-7-0x00007FFDBDC10000-0x00007FFDBDC20000-memory.dmp

    Filesize

    64KB

  • memory/4980-5-0x00007FFDFDB90000-0x00007FFDFDD85000-memory.dmp

    Filesize

    2.0MB

  • memory/4980-11-0x00007FFDFDB90000-0x00007FFDFDD85000-memory.dmp

    Filesize

    2.0MB

  • memory/4980-9-0x00007FFDFDB90000-0x00007FFDFDD85000-memory.dmp

    Filesize

    2.0MB

  • memory/4980-0-0x00007FFDFDC2D000-0x00007FFDFDC2E000-memory.dmp

    Filesize

    4KB

  • memory/4980-34-0x00007FFDFDB90000-0x00007FFDFDD85000-memory.dmp

    Filesize

    2.0MB

  • memory/4980-2-0x00007FFDBDC10000-0x00007FFDBDC20000-memory.dmp

    Filesize

    64KB

  • memory/4980-13-0x00007FFDFDB90000-0x00007FFDFDD85000-memory.dmp

    Filesize

    2.0MB

  • memory/4980-8-0x00007FFDFDB90000-0x00007FFDFDD85000-memory.dmp

    Filesize

    2.0MB

  • memory/4980-15-0x00007FFDBB9F0000-0x00007FFDBBA00000-memory.dmp

    Filesize

    64KB

  • memory/4980-16-0x00007FFDFDB90000-0x00007FFDFDD85000-memory.dmp

    Filesize

    2.0MB

  • memory/4980-17-0x00007FFDFDB90000-0x00007FFDFDD85000-memory.dmp

    Filesize

    2.0MB

  • memory/4980-1-0x00007FFDBDC10000-0x00007FFDBDC20000-memory.dmp

    Filesize

    64KB

  • memory/4980-31-0x00007FFDFDB90000-0x00007FFDFDD85000-memory.dmp

    Filesize

    2.0MB

  • memory/4980-32-0x00007FFDFDC2D000-0x00007FFDFDC2E000-memory.dmp

    Filesize

    4KB

  • memory/4980-33-0x00007FFDFDB90000-0x00007FFDFDD85000-memory.dmp

    Filesize

    2.0MB

  • memory/4980-12-0x00007FFDFDB90000-0x00007FFDFDD85000-memory.dmp

    Filesize

    2.0MB