Analysis

  • max time kernel
    91s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/11/2022, 22:46

General

  • Target

    4459eccd3ff12fe948420350acf32733b02f902f44856df608c58e0dd5ab397f.exe

  • Size

    257KB

  • MD5

    45335c1aea7fee9b6717e399de9d12a0

  • SHA1

    71ee2acf9d2d7a1f6ace61ab55f88c2b4faded3d

  • SHA256

    4459eccd3ff12fe948420350acf32733b02f902f44856df608c58e0dd5ab397f

  • SHA512

    d1e315a8f45a122de12bf023b05d60ae1fb216ce9f50917719b982d6cec033ae9b192f1b6f9fe6ba9ce7a38a7a04f9227f30ee3ebab2484c1d58c7ec2da4ada5

  • SSDEEP

    3072:xOzjAuUfkkPk4f/VUS/zQeMOXJ0n8eUu5J98WCNYMK6RsjFys4Ul6ta:eVUv/CSLQbu0jUu5BwXRsAMloa

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\4459eccd3ff12fe948420350acf32733b02f902f44856df608c58e0dd5ab397f.exe
    "C:\Users\Admin\AppData\Local\Temp\4459eccd3ff12fe948420350acf32733b02f902f44856df608c58e0dd5ab397f.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2068
  • C:\PROGRA~3\Mozilla\fmzgwvi.exe
    C:\PROGRA~3\Mozilla\fmzgwvi.exe -gtfwajn
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    PID:1436

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\PROGRA~3\Mozilla\fmzgwvi.exe

    Filesize

    257KB

    MD5

    a27816cdddb6609bfbdd8a01de964d7d

    SHA1

    131262af9a66135bd16b9f36c6d267cb1fa91893

    SHA256

    d2f5473a6b9aaac8cf9269fbb4f6e52e57254bafaf755cd6e1de5e57ef4f1917

    SHA512

    664728ff9e441e097dbf4673f1ccc23b7bd02920d515a808c5d82c2dfec2f2267beb25e6ecaed19cab6c53c50447206b30eb83188ff605886293aa80a40bef61

  • C:\ProgramData\Mozilla\fmzgwvi.exe

    Filesize

    257KB

    MD5

    a27816cdddb6609bfbdd8a01de964d7d

    SHA1

    131262af9a66135bd16b9f36c6d267cb1fa91893

    SHA256

    d2f5473a6b9aaac8cf9269fbb4f6e52e57254bafaf755cd6e1de5e57ef4f1917

    SHA512

    664728ff9e441e097dbf4673f1ccc23b7bd02920d515a808c5d82c2dfec2f2267beb25e6ecaed19cab6c53c50447206b30eb83188ff605886293aa80a40bef61

  • memory/1436-138-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1436-139-0x00000000005A0000-0x00000000005FB000-memory.dmp

    Filesize

    364KB

  • memory/1436-140-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2068-132-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2068-133-0x0000000002200000-0x000000000225B000-memory.dmp

    Filesize

    364KB

  • memory/2068-134-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2068-135-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB