Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-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:3384
    • 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:1976
      • 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:1476

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    1.2MB

    MD5

    99b098b23ced1a199145fe5577c9de91

    SHA1

    84031f7b3c97759d56b14591e1cf0ba1f552f201

    SHA256

    8979e74303550e257eb92225507bf2fb128cebde5f3f6e36b4236e822e194f64

    SHA512

    05cf74845b264ef2bf6faf8e8900e0f41baa04d43f989a33abbbb1cae9311789d50388510c836cf6dc5f314000572884a9823973a2c4950bfe0ba4699288fbfb

  • memory/1476-14-0x0000000002300000-0x0000000002301000-memory.dmp

    Filesize

    4KB

  • memory/1476-15-0x0000000002320000-0x0000000002321000-memory.dmp

    Filesize

    4KB

  • memory/1476-28-0x0000000002300000-0x0000000002301000-memory.dmp

    Filesize

    4KB

  • memory/1476-29-0x0000000000400000-0x000000000053E000-memory.dmp

    Filesize

    1.2MB

  • memory/1976-7-0x0000000000820000-0x0000000000821000-memory.dmp

    Filesize

    4KB

  • memory/1976-12-0x0000000000400000-0x000000000053E000-memory.dmp

    Filesize

    1.2MB

  • memory/3384-0-0x0000000000C50000-0x0000000000C51000-memory.dmp

    Filesize

    4KB

  • memory/3384-1-0x0000000000C70000-0x0000000000C71000-memory.dmp

    Filesize

    4KB

  • memory/3384-8-0x0000000000400000-0x000000000053E000-memory.dmp

    Filesize

    1.2MB