Analysis

  • max time kernel
    203s
  • max time network
    220s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/12/2022, 06:05

General

  • Target
    2a5c41fdf30d170d018f746e1e72bb1c4adb6528c7efc3a880ee5e63788acd58.exe
  • Size 646KB
  • Sample221201-gs7f3aee8v
  • SHA256 2a5c41fdf30d170d018f746e1e72bb1c4adb6528c7efc3a880ee5e63788acd58
  • MD5 SHA1 SHA512 SSDEEP
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\2a5c41fdf30d170d018f746e1e72bb1c4adb6528c7efc3a880ee5e63788acd58.exe
    "C:\Users\Admin\AppData\Local\Temp\2a5c41fdf30d170d018f746e1e72bb1c4adb6528c7efc3a880ee5e63788acd58.exe"
    1⤵
    • Drops file in Program Files directory
    PID:4652
  • C:\PROGRA~3\Mozilla\znblaln.exe
    C:\PROGRA~3\Mozilla\znblaln.exe -irlyaih
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    PID:3352

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        znblaln.exe

        • Path C:\PROGRA~3\Mozilla\znblaln.exe
        • Size 646KB
        • SHA256 6c73e6ef411268c3fa38a24712118182ec0bda5a69b46b7773979d38ec9a2dee
        • MD5 SHA1 SHA512 SSDEEP

        znblaln.exe

        • Path C:\ProgramData\Mozilla\znblaln.exe
        • Size 646KB
        • SHA256 6c73e6ef411268c3fa38a24712118182ec0bda5a69b46b7773979d38ec9a2dee
        • MD5 SHA1 SHA512 SSDEEP

        memory/3352-139-0x0000000000CD0000-0x0000000000D2B000-memory.dmp

        memory/4652-132-0x0000000001FD0000-0x000000000202B000-memory.dmp