Analysis

  • max time kernel
    143s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/08/2023, 17:01

General

  • Target

    4fed56d9edf0d59d245feaf620cfda9d2a0ac68cd311f2a9b60bddde94ea061bexe_JC.exe

  • Size

    205KB

  • MD5

    3600955092435b857815ef34f7306709

  • SHA1

    598406212322b0ab238c8b353bce5ef6ea6d73a4

  • SHA256

    4fed56d9edf0d59d245feaf620cfda9d2a0ac68cd311f2a9b60bddde94ea061b

  • SHA512

    2a976cedd07374a5ca95a6fcbde9c71babea052e9529a1c0d373cea3524647d933e82b108a9d3c9efabac64630d067bab8051ee9642165e66f4107ff783ff9bc

  • SSDEEP

    3072:OqqaM97eOTPiK3Druiid/XbKjPc18Cdp/tehhvFUWZIQru/50Vb8z1A7F4wBI8uF:NCteODD6zKO9S7Z5i0Vbut8abv

Score
7/10

Malware Config

Signatures

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4fed56d9edf0d59d245feaf620cfda9d2a0ac68cd311f2a9b60bddde94ea061bexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\4fed56d9edf0d59d245feaf620cfda9d2a0ac68cd311f2a9b60bddde94ea061bexe_JC.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1832

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1832-136-0x00000000745D0000-0x0000000074D80000-memory.dmp

          Filesize

          7.7MB

        • memory/1832-137-0x00000000049E0000-0x00000000049F0000-memory.dmp

          Filesize

          64KB

        • memory/1832-138-0x00000000049E0000-0x00000000049F0000-memory.dmp

          Filesize

          64KB

        • memory/1832-139-0x00000000049F0000-0x0000000004F94000-memory.dmp

          Filesize

          5.6MB

        • memory/1832-140-0x0000000004FA0000-0x000000000503C000-memory.dmp

          Filesize

          624KB

        • memory/1832-141-0x00000000049E0000-0x00000000049F0000-memory.dmp

          Filesize

          64KB

        • memory/1832-142-0x00000000745D0000-0x0000000074D80000-memory.dmp

          Filesize

          7.7MB

        • memory/1832-143-0x00000000049E0000-0x00000000049F0000-memory.dmp

          Filesize

          64KB

        • memory/1832-144-0x0000000005BA0000-0x0000000005D62000-memory.dmp

          Filesize

          1.8MB

        • memory/1832-145-0x0000000005D70000-0x0000000005E02000-memory.dmp

          Filesize

          584KB

        • memory/1832-146-0x0000000005E70000-0x0000000005E7A000-memory.dmp

          Filesize

          40KB

        • memory/1832-147-0x00000000049E0000-0x00000000049F0000-memory.dmp

          Filesize

          64KB

        • memory/1832-148-0x00000000049E0000-0x00000000049F0000-memory.dmp

          Filesize

          64KB