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Analysis

  • max time kernel
    64s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2022, 07:08

General

  • Target

    a7f6d045d1a78e7bb56ab8e5691c871985fd114ef10cfcb8e95f07c7936a5e95.exe

  • Size

    200KB

  • MD5

    7945743f3d02c4b1e3a3af2465590b10

  • SHA1

    f15984509b5904ad705ac868970a1feafb95bbdd

  • SHA256

    a7f6d045d1a78e7bb56ab8e5691c871985fd114ef10cfcb8e95f07c7936a5e95

  • SHA512

    ffa3980d78554c2b26ced244dc2573de74ffcec2645cd010cafe13f35aa165212a07f92e6f68bcb5cf39d4a36b8ffdd5cd4e3d1091ade4e8d3a9e477d1e8d9c8

  • SSDEEP

    3072:+eDJHh2QdP8cIltNnTbNf1TTU0cl4UdbI3Cdic1h6qFs3DXwUSxgBR:hNwmoNnTd1vqTI3H6h60wDAKBR

Score
8/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\a7f6d045d1a78e7bb56ab8e5691c871985fd114ef10cfcb8e95f07c7936a5e95.exe
    "C:\Users\Admin\AppData\Local\Temp\a7f6d045d1a78e7bb56ab8e5691c871985fd114ef10cfcb8e95f07c7936a5e95.exe"
    1⤵
    • Drops file in Program Files directory
    PID:4848
  • C:\PROGRA~3\Mozilla\nkvxlye.exe
    C:\PROGRA~3\Mozilla\nkvxlye.exe -xqialii
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    PID:5032

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\PROGRA~3\Mozilla\nkvxlye.exe

    Filesize

    200KB

    MD5

    8f77f99e3d9cd8f098b0dcdecd1bbda1

    SHA1

    1720bd264e2b217a74cb94f7a5ac9cdd7d8924ef

    SHA256

    61010a4a9f5760a0df8836c052ab7dd25226a7069f4670d392b1622c99bbe6db

    SHA512

    e6dfad985beea4d4f1f9788e4d7ed567f90be1e117da73cf1f74c41d81d012aed3510c1c28ac5134131ebd9abc7fcb9e3ebd26878c374e6f4a3cf62eebd9d4ad

  • C:\ProgramData\Mozilla\nkvxlye.exe

    Filesize

    200KB

    MD5

    8f77f99e3d9cd8f098b0dcdecd1bbda1

    SHA1

    1720bd264e2b217a74cb94f7a5ac9cdd7d8924ef

    SHA256

    61010a4a9f5760a0df8836c052ab7dd25226a7069f4670d392b1622c99bbe6db

    SHA512

    e6dfad985beea4d4f1f9788e4d7ed567f90be1e117da73cf1f74c41d81d012aed3510c1c28ac5134131ebd9abc7fcb9e3ebd26878c374e6f4a3cf62eebd9d4ad

  • memory/4848-132-0x0000000000740000-0x000000000079B000-memory.dmp

    Filesize

    364KB

  • memory/4848-133-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4848-136-0x0000000000740000-0x000000000079B000-memory.dmp

    Filesize

    364KB

  • memory/4848-137-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/5032-138-0x00000000005B0000-0x000000000060B000-memory.dmp

    Filesize

    364KB

  • memory/5032-139-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/5032-140-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB