Analysis

  • max time kernel
    103s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250211-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/02/2025, 16:58

General

  • Target

    fee1fd5b720b52295ca05101e220f99a8665cbfc6665f4514c9da3681c8ffced.exe

  • Size

    482KB

  • MD5

    1f6696dcd182207b398940b9ce076ef6

  • SHA1

    c977a99726c42763cce666581fb37551e58ff586

  • SHA256

    fee1fd5b720b52295ca05101e220f99a8665cbfc6665f4514c9da3681c8ffced

  • SHA512

    0f66f19c895798f0dd56e0ed4460a801bcbf529164124322327f89f620244496f01020c8cc103b24af07d320ce0f080778bc7176ef7cf9ef6c8bb737878193af

  • SSDEEP

    12288:BByl/t9It8OBuwwC0sp+zljoZN6dn6zvD6gFkEtb2h:BBCOtBs9ep+pjW6Sr6gFkEtCh

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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\fee1fd5b720b52295ca05101e220f99a8665cbfc6665f4514c9da3681c8ffced.exe
    "C:\Users\Admin\AppData\Local\Temp\fee1fd5b720b52295ca05101e220f99a8665cbfc6665f4514c9da3681c8ffced.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1188
    • C:\Users\Admin\AppData\Local\Temp\fee1fd5b720b52295ca05101e220f99a8665cbfc6665f4514c9da3681c8ffced.exe
      "C:\Users\Admin\AppData\Local\Temp\fee1fd5b720b52295ca05101e220f99a8665cbfc6665f4514c9da3681c8ffced.exe"
      2⤵
        PID:4636
    • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
      "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ua /installsource core
      1⤵
      • System Location Discovery: System Language Discovery
      PID:3284
    • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
      "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODIxNjkiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1MzE4NTEwMTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI0ODg0ODMxMDg5Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
      1⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      PID:3200

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\ProgramData\Microsoft\EdgeUpdate\Log\MicrosoftEdgeUpdate.log

      Filesize

      381KB

      MD5

      1776b3cd7dff8041d7a1126ea004d2be

      SHA1

      fbaca1746b4e209e8ad60c1e160cd1ead1fc997c

      SHA256

      bb797785d33ebdc3c91f48d635c56d4e6931e9b0368b2c705341101b95cb742f

      SHA512

      b1c13403ed455cb5178aa9537af6f523aa739681b25f8d948dedc4b3635a36546fb27b25111e46d9ac489289f6380cd46af14f7dc6154fb824013fe07e19fa0a

    • memory/1188-0-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB