Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-08-2024 15:41

General

  • Target

    8979e74303550e257eb92225507bf2fb128cebde5f3f6e36b4236e822e194f64.exe

  • Size

    1.2MB

  • MD5

    99b098b23ced1a199145fe5577c9de91

  • SHA1

    84031f7b3c97759d56b14591e1cf0ba1f552f201

  • SHA256

    8979e74303550e257eb92225507bf2fb128cebde5f3f6e36b4236e822e194f64

  • SHA512

    05cf74845b264ef2bf6faf8e8900e0f41baa04d43f989a33abbbb1cae9311789d50388510c836cf6dc5f314000572884a9823973a2c4950bfe0ba4699288fbfb

  • SSDEEP

    24576:7DYoP1JgW1tQ2IXUFTBVx2S8lsdu1Hy+mWdyYoltCeiTVS2vDuc9YDznc:7kUQIF2Aa7TVS2ru0YDT

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 2 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.

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8979e74303550e257eb92225507bf2fb128cebde5f3f6e36b4236e822e194f64.exe
    "C:\Users\Admin\AppData\Local\Temp\8979e74303550e257eb92225507bf2fb128cebde5f3f6e36b4236e822e194f64.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2300
    • C:\Users\Admin\AppData\Local\Temp\8979e74303550e257eb92225507bf2fb128cebde5f3f6e36b4236e822e194f64.new.exe
      "C:\Users\Admin\AppData\Local\Temp\8979e74303550e257eb92225507bf2fb128cebde5f3f6e36b4236e822e194f64.new.exe" /update "C:\Users\Admin\AppData\Local\Temp\8979e74303550e257eb92225507bf2fb128cebde5f3f6e36b4236e822e194f64.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4276
      • C:\Users\Admin\AppData\Local\Temp\8979e74303550e257eb92225507bf2fb128cebde5f3f6e36b4236e822e194f64.exe
        "C:\Users\Admin\AppData\Local\Temp\8979e74303550e257eb92225507bf2fb128cebde5f3f6e36b4236e822e194f64.exe" /delete "C:\Users\Admin\AppData\Local\Temp\8979e74303550e257eb92225507bf2fb128cebde5f3f6e36b4236e822e194f64.new.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2880
  • 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=4104,i,13995403245988825027,7033610968827661507,262144 --variations-seed-version --mojo-platform-channel-handle=4216 /prefetch:8
    1⤵
      PID:220

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\8979e74303550e257eb92225507bf2fb128cebde5f3f6e36b4236e822e194f64.new.exe

      Filesize

      1.2MB

      MD5

      99b098b23ced1a199145fe5577c9de91

      SHA1

      84031f7b3c97759d56b14591e1cf0ba1f552f201

      SHA256

      8979e74303550e257eb92225507bf2fb128cebde5f3f6e36b4236e822e194f64

      SHA512

      05cf74845b264ef2bf6faf8e8900e0f41baa04d43f989a33abbbb1cae9311789d50388510c836cf6dc5f314000572884a9823973a2c4950bfe0ba4699288fbfb

    • memory/2300-0-0x0000000000890000-0x0000000000891000-memory.dmp

      Filesize

      4KB

    • memory/2300-1-0x0000000000BB0000-0x0000000000BB1000-memory.dmp

      Filesize

      4KB

    • memory/2300-7-0x0000000000890000-0x0000000000891000-memory.dmp

      Filesize

      4KB

    • memory/2300-9-0x0000000000400000-0x000000000053E000-memory.dmp

      Filesize

      1.2MB

    • memory/2880-14-0x0000000002340000-0x0000000002341000-memory.dmp

      Filesize

      4KB

    • memory/2880-16-0x0000000002360000-0x0000000002361000-memory.dmp

      Filesize

      4KB

    • memory/2880-29-0x0000000002340000-0x0000000002341000-memory.dmp

      Filesize

      4KB

    • memory/2880-30-0x0000000000400000-0x000000000053E000-memory.dmp

      Filesize

      1.2MB

    • memory/4276-8-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/4276-13-0x0000000000400000-0x000000000053E000-memory.dmp

      Filesize

      1.2MB