Analysis

  • max time kernel
    113s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/11/2024, 09:07

General

  • Target

    3811ae6910d49517132e6619600f508638b973e9d15ce830f95f98aea45cf41b.exe

  • Size

    7.9MB

  • MD5

    848c6cfab7b58a3753cace743b64ef28

  • SHA1

    cf1877a2edbd9e30ca1c43281fe0cda9d3ea4aa4

  • SHA256

    3811ae6910d49517132e6619600f508638b973e9d15ce830f95f98aea45cf41b

  • SHA512

    cc88de9366ce68f8ac1280dea6ca917547c23f4fc3b2a5b55bc5dc51b91c2f49ccbd171649bc4f9662ea9ca73d0e9a43caf7b30e3b9a01d3a8fdc075c61f9d1a

  • SSDEEP

    196608:88azg7DSm8azg7DSm8azg7DSm8azg7DSF:2g7ukg7ukg7ukg7uF

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3811ae6910d49517132e6619600f508638b973e9d15ce830f95f98aea45cf41b.exe
    "C:\Users\Admin\AppData\Local\Temp\3811ae6910d49517132e6619600f508638b973e9d15ce830f95f98aea45cf41b.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2816
    • C:\Windows\SysWOW64\reg.exe
      "C:\Windows\System32\reg.exe" ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "Windows Update" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe" /f
      2⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies registry key
      PID:5044
    • C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe
      "C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5040
      • C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe
        "C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:1244
    • C:\Users\Admin\AppData\Roaming\Scegli_nome_allegato.exe
      "C:\Users\Admin\AppData\Roaming\Scegli_nome_allegato.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:468

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe

    Filesize

    7.9MB

    MD5

    431f6dda58ee1b77c6a1a4e972d969ee

    SHA1

    6fe9eff7813c6d5aed11a2c8db2388f331874f12

    SHA256

    21f9141cab5ee0d71df5f168e828c6a41173083f0fe7ed96426623917b579a70

    SHA512

    fa4ed62257412bc7a6b14301530db08a26c74365b355437dff8fb22757131ae9c814721b5d7ac6f0fed0a19e69e56fa8f02f5fae1a0290420a02b1a8c44d5b23

  • C:\Users\Admin\AppData\Roaming\Scegli_nome_allegato.exe

    Filesize

    1.0MB

    MD5

    a2f259ceb892d3b0d1d121997c8927e3

    SHA1

    6e0a7239822b8d365d690a314f231286355f6cc6

    SHA256

    ab01a333f38605cbcebd80e0a84ffae2803a9b4f6bebb1e9f773e949a87cb420

    SHA512

    5ae1b60390c94c9e79d3b500a55b775d82556e599963d533170b9f35ad5cfa2df1b7d24de1890acf8e1e2c356830396091d46632dbc6ee43a7d042d4facb5dad

  • memory/468-26-0x0000000002400000-0x0000000002401000-memory.dmp

    Filesize

    4KB

  • memory/468-30-0x0000000000400000-0x00000000004FB000-memory.dmp

    Filesize

    1004KB

  • memory/468-31-0x0000000002400000-0x0000000002401000-memory.dmp

    Filesize

    4KB

  • memory/1244-40-0x0000000000400000-0x00000000004A6000-memory.dmp

    Filesize

    664KB

  • memory/1244-38-0x0000000000400000-0x00000000004A6000-memory.dmp

    Filesize

    664KB

  • memory/1244-34-0x0000000000400000-0x00000000004A6000-memory.dmp

    Filesize

    664KB

  • memory/1244-32-0x0000000000400000-0x00000000004A6000-memory.dmp

    Filesize

    664KB

  • memory/2816-2-0x00000000024B0000-0x00000000024B1000-memory.dmp

    Filesize

    4KB

  • memory/2816-0-0x00000000024B0000-0x00000000024B1000-memory.dmp

    Filesize

    4KB

  • memory/2816-25-0x0000000000400000-0x0000000000601000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-3-0x0000000000400000-0x0000000000601000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-1-0x0000000000400000-0x0000000000601000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-29-0x0000000000400000-0x0000000000601000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-35-0x0000000000400000-0x0000000000601000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-13-0x0000000000760000-0x0000000000761000-memory.dmp

    Filesize

    4KB