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Analysis

  • max time kernel
    124s
  • max time network
    93s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/08/2024, 04:35

General

  • Target

    ff04023f32ef3a45e9c29c36247e132f4c13836a678419f7f875dbc805024f91.exe

  • Size

    1.1MB

  • MD5

    8fbd667941e7fba8439feab6ad9be497

  • SHA1

    abeab582f108d9873c9541004a993cde3f895cd5

  • SHA256

    ff04023f32ef3a45e9c29c36247e132f4c13836a678419f7f875dbc805024f91

  • SHA512

    b70e04d978820fb7d400d0c9254f3becdcf079c2181be1aa08713df07ea74f3000392aed01f79e9684c72d1d6d083862d9f49486af87ee721af4c60e67cbdf96

  • SSDEEP

    12288:pTwT/7hrjzoRGG/M4HaKiEZPH1RzV8E6UKYPMRqfOykOZySJVVwiCTZH7Pjh5AvY:pcTF/zCGWMeiEd1RzV8E6UHyqfOymPj9

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 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.

  • Modifies Internet Explorer start page 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff04023f32ef3a45e9c29c36247e132f4c13836a678419f7f875dbc805024f91.exe
    "C:\Users\Admin\AppData\Local\Temp\ff04023f32ef3a45e9c29c36247e132f4c13836a678419f7f875dbc805024f91.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer start page
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4436
    • C:\Windows\SysWOW64\fange\10001828ff04023f32ef3a45e9c29c36247e132f4c13836a678419f7f875dbc805024f91.exe
      C:\Windows\system32\fange\10001828ff04023f32ef3a45e9c29c36247e132f4c13836a678419f7f875dbc805024f91.exe fan
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer start page
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:624

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\fange\10001828ff04023f32ef3a45e9c29c36247e132f4c13836a678419f7f875dbc805024f91.exe

    Filesize

    1.1MB

    MD5

    ca1781d505fbe55041892e1ea5aaf055

    SHA1

    f1bf2721fb28658fa4b89accd4fb4aafdba937c9

    SHA256

    5872ded9b746134bf17e4e3faf9bcd8956b88df82a0dd00da22bd14cd8bb64bb

    SHA512

    210f9f4424fdbe2c7aa48811e481849346972db7dfda235a995c09f8014562a0b28f4864ccc03b56c41349550af603e89dc7278082907def02b0106fbc336f4a