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Analysis

  • max time kernel
    127s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/09/2024, 22:44

General

  • Target

    65aeafdec1eb7432bea605d22738e4277d9014fdfa270b3c9e39c9a4bd592029.exe

  • Size

    1.5MB

  • MD5

    04c3f2c713065a6da7648ba651943d7e

  • SHA1

    43a7568fe4352cd803b995a14a16ef7965e231a1

  • SHA256

    65aeafdec1eb7432bea605d22738e4277d9014fdfa270b3c9e39c9a4bd592029

  • SHA512

    f6914fc168b0f24dfb5734bc413a016008f924353cd4c2d167f06f48d5342dc3190125aa12e548fce8f4c7812e11239c352b900f3c7794a35e5cef6158128a25

  • SSDEEP

    24576:FTIeLkkKmeYKUIg5bvSXPjRFmc7WeJYKUIg5bvSXPjRL:FTIPkKh4ZlcRPWeJ4ZlcRL

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\65aeafdec1eb7432bea605d22738e4277d9014fdfa270b3c9e39c9a4bd592029.exe
    "C:\Users\Admin\AppData\Local\Temp\65aeafdec1eb7432bea605d22738e4277d9014fdfa270b3c9e39c9a4bd592029.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1988
    • C:\Users\Admin\AppData\Local\Temp\65aeafdec1eb7432bea605d22738e4277d9014fdfa270b3c9e39c9a4bd592029.exe
      C:\Users\Admin\AppData\Local\Temp\65aeafdec1eb7432bea605d22738e4277d9014fdfa270b3c9e39c9a4bd592029.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of UnmapMainImage
      PID:4992
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3668,i,8548254608087149642,10333768245962368401,262144 --variations-seed-version --mojo-platform-channel-handle=4308 /prefetch:8
    1⤵
      PID:3144

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\65aeafdec1eb7432bea605d22738e4277d9014fdfa270b3c9e39c9a4bd592029.exe

      Filesize

      1.5MB

      MD5

      5f60c7eec62a79605820be8f863d77dc

      SHA1

      a498a9e22bd99d71288ccf495148c27e75d70ca7

      SHA256

      993cf4bbc4604c422be7a2f31bd75f0318e3695e6fa16e7ca5dfe05e092df544

      SHA512

      141d18a4046543ca023dc2bc903978fa8b581ef4a80597cad9af0a4929976cfd4912c554d8c883f4d33e86a38620e4924c53a1dc6251609ab81671bb46e65d31

    • memory/1988-0-0x0000000000400000-0x00000000004E0000-memory.dmp

      Filesize

      896KB

    • memory/1988-1-0x00000000014E0000-0x0000000001511000-memory.dmp

      Filesize

      196KB

    • memory/1988-2-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/1988-15-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/4992-14-0x0000000000400000-0x00000000004E0000-memory.dmp

      Filesize

      896KB

    • memory/4992-16-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/4992-22-0x0000000000100000-0x0000000000131000-memory.dmp

      Filesize

      196KB

    • memory/4992-35-0x0000000000400000-0x00000000004E0000-memory.dmp

      Filesize

      896KB