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Analysis

  • max time kernel
    139s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/04/2024, 22:19

General

  • Target

    63966f9f796dc8cbde744ac71c4d46a65f7646792b98bb4bc4b53dcb9ac163f1.exe

  • Size

    332KB

  • MD5

    40d48de1461d1fe01fb4a1faf1f5f4e9

  • SHA1

    aff2ab72069a4ba56ab6635dabf0bafb8259623c

  • SHA256

    63966f9f796dc8cbde744ac71c4d46a65f7646792b98bb4bc4b53dcb9ac163f1

  • SHA512

    21407b8cf58ff5abb47ff7f20856f154c93dbc2f727579d152bfca43fe5932a1e62aae72f00c9237964637f88c827a25872a34c0664c51a4cca0c7670b94e1d7

  • SSDEEP

    6144:2hGiVdIhfuqeT5poLFPj52lvx5ZJ1pvaCqehyNh:2hVdIwT30dj52lXZJ9q4ah

Score
8/10

Malware Config

Signatures

  • Modifies AppInit DLL entries 2 TTPs
  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\63966f9f796dc8cbde744ac71c4d46a65f7646792b98bb4bc4b53dcb9ac163f1.exe
    "C:\Users\Admin\AppData\Local\Temp\63966f9f796dc8cbde744ac71c4d46a65f7646792b98bb4bc4b53dcb9ac163f1.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1012
  • C:\PROGRA~3\Mozilla\bzwkzdm.exe
    C:\PROGRA~3\Mozilla\bzwkzdm.exe -yumuzjf
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    PID:3920

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Mozilla\bzwkzdm.exe

    Filesize

    332KB

    MD5

    21588b7586a27265fbb7a3cd1557c8c8

    SHA1

    cfe00627772d729483b6945f0f9cf6acf977fae4

    SHA256

    46672db08262d847793aa34c9cda93a0b7dc94ae55c228bf0d434efc9c8ca645

    SHA512

    d706d84e68eb4ddc377b9a2e30204af23a35e4f4970bf784039f9f86c71dc48de6353ca67aab824dd0f1b38bde31a7fe5fe8188ad939e7a16fc202e6e2de305a

  • memory/1012-0-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1012-1-0x00000000020C0000-0x000000000211B000-memory.dmp

    Filesize

    364KB

  • memory/1012-2-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1012-12-0x00000000020C0000-0x000000000211B000-memory.dmp

    Filesize

    364KB

  • memory/1012-11-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/3920-6-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/3920-10-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/3920-8-0x0000000000CA0000-0x0000000000CFB000-memory.dmp

    Filesize

    364KB

  • memory/3920-14-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB