Analysis

  • max time kernel
    133s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/09/2024, 07:41

General

  • Target

    cudatext/cudatext_shell32.dll

  • Size

    859KB

  • MD5

    f3d29f94139391df22c3603eb92e0634

  • SHA1

    e971b5ea114b21e09ad0118a36e1ec5e710ea645

  • SHA256

    5f279320e29f54e6d8a2046b2fda75eb28ccbb6e669fd7d6969b2c8ae36b634e

  • SHA512

    90517f5e23e1917ee57e442bc03dd654af10ba2d98045c10763e5ae3a9dfbc90e3546365fda3bc6412e019846ef89768bf3dabf06f82b3576f5b05178bf113f7

  • SSDEEP

    24576:+WgjxOjd0dyI12eNG2FtYTBgbL1gdyjgtW2ekRIx:+WgYpG91rNG2FsglgJWx

Score
3/10

Malware Config

Signatures

  • 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.

  • Modifies registry class 55 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cudatext\cudatext_shell32.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\cudatext\cudatext_shell32.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:3200

Network

MITRE ATT&CK Enterprise v15

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Downloads