Analysis

  • max time kernel
    94s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250207-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/02/2025, 17:21

General

  • Target

    fdf97aaf84ad738decf07bf7f31f600138eb023d191cd5b003abf9899daa611cN.exe

  • Size

    482KB

  • MD5

    55cd1e01230d16dd13eca25447a03080

  • SHA1

    e29e6aabec54c858f4fe5ff2aacfa6bac418d0f9

  • SHA256

    fdf97aaf84ad738decf07bf7f31f600138eb023d191cd5b003abf9899daa611c

  • SHA512

    fb22b287a4d26ded7196b7a6a536e58139e40a73aff229d6ac628a55d8cfcbc0422993e7374dd7bf31f2b9576690cd3b10f9d401ce6faef4554e1d4d9f092e99

  • SSDEEP

    12288:BByl/t9It8OBuwwC0sp+zljoZN6dn6zvD6gFkEtb2x:BBCOtBs9ep+pjW6Sr6gFkEtCx

Malware Config

Signatures

  • Downloads MZ/PE file 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fdf97aaf84ad738decf07bf7f31f600138eb023d191cd5b003abf9899daa611cN.exe
    "C:\Users\Admin\AppData\Local\Temp\fdf97aaf84ad738decf07bf7f31f600138eb023d191cd5b003abf9899daa611cN.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3028
    • C:\Users\Admin\AppData\Local\Temp\fdf97aaf84ad738decf07bf7f31f600138eb023d191cd5b003abf9899daa611cN.exe
      "C:\Users\Admin\AppData\Local\Temp\fdf97aaf84ad738decf07bf7f31f600138eb023d191cd5b003abf9899daa611cN.exe"
      2⤵
        PID:2544
    • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
      "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI1IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU5MjEiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODE5ODA3NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1NDQ0ODIzMjcxIi8-PC9hcHA-PC9yZXF1ZXN0Pg
      1⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      PID:1320

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/3028-0-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB