Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2023, 06:54

General

  • Target

    Image PDF.exe

  • Size

    189KB

  • MD5

    fcd532931cbee93b33fec3b865847411

  • SHA1

    5b59b18fbc8218cb554e90af2449757d90aa116a

  • SHA256

    3b026f6a862b24e645a4696c79169960332752e2aa15d92081d9c101062f1c7f

  • SHA512

    ca9125c4dcb89842add947d505e77780d5ec2660d90a5a5ccaf1b9d6c8e3e4984734be423670bd06e68dde7f7f2d0ba1246adcf8f072b4f8d025b732e0a1e70c

  • SSDEEP

    3072:oqbtYfYoWAvduC9hVWYiEVcPAMFP0+SbzdEgFqFRJ4H2M/dOxdJz9ry1K7pGIR9l:obzWkd9hV/GJ6+2l/oNzwd

Malware Config

Signatures

  • 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • 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
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Image PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\Image PDF.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:2804

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2804-133-0x00000000006F0000-0x0000000000726000-memory.dmp

          Filesize

          216KB

        • memory/2804-134-0x0000000005490000-0x0000000005A34000-memory.dmp

          Filesize

          5.6MB

        • memory/2804-135-0x0000000004FC0000-0x0000000005052000-memory.dmp

          Filesize

          584KB

        • memory/2804-136-0x0000000004FB0000-0x0000000004FBA000-memory.dmp

          Filesize

          40KB

        • memory/2804-137-0x0000000005110000-0x0000000005120000-memory.dmp

          Filesize

          64KB

        • memory/2804-138-0x0000000007D30000-0x0000000007D52000-memory.dmp

          Filesize

          136KB

        • memory/2804-139-0x0000000008190000-0x000000000822C000-memory.dmp

          Filesize

          624KB

        • memory/2804-140-0x0000000008500000-0x00000000086C2000-memory.dmp

          Filesize

          1.8MB

        • memory/2804-141-0x0000000005110000-0x0000000005120000-memory.dmp

          Filesize

          64KB