Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2024, 03:35

General

  • Target

    541ff61c291073ca55b5948d2a1892ffc00842de85cff147a9eb55bdc8fdd04cN.exe

  • Size

    5.9MB

  • MD5

    d5cf63bd40ee7264411d869b1e0dedc0

  • SHA1

    5ff886581eb6772a93a066b1c66916b58f2d0f8f

  • SHA256

    541ff61c291073ca55b5948d2a1892ffc00842de85cff147a9eb55bdc8fdd04c

  • SHA512

    97e5ec0dc6a598b675990b4c84e32438e4636fc204f1954d3fd188399c1a6404bf53c41d5061baa898be17ce76a26c3326251450c5be86726a939a87297bb86c

  • SSDEEP

    98304:oKgKdd/yzt67OU7apwKgKdd/yzt67OU7apwKgKdd/yzt67OU7apv:0Cazg7DS8Cazg7DS8Cazg7DSv

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 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 3 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\541ff61c291073ca55b5948d2a1892ffc00842de85cff147a9eb55bdc8fdd04cN.exe
    "C:\Users\Admin\AppData\Local\Temp\541ff61c291073ca55b5948d2a1892ffc00842de85cff147a9eb55bdc8fdd04cN.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2932
    • 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:2908
    • 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:2828
      • 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:1708
    • 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:2912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    1.0MB

    MD5

    a2f259ceb892d3b0d1d121997c8927e3

    SHA1

    6e0a7239822b8d365d690a314f231286355f6cc6

    SHA256

    ab01a333f38605cbcebd80e0a84ffae2803a9b4f6bebb1e9f773e949a87cb420

    SHA512

    5ae1b60390c94c9e79d3b500a55b775d82556e599963d533170b9f35ad5cfa2df1b7d24de1890acf8e1e2c356830396091d46632dbc6ee43a7d042d4facb5dad

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

    Filesize

    5.9MB

    MD5

    431ecce8190ce8c6a4ce3b579ec14634

    SHA1

    cc20587505482701395722900e6f5369d6672064

    SHA256

    e33a3a7c1bdc7de646890492eba3eb0c1fcab991b21ef3e20f1ce03edfb30c8f

    SHA512

    fcb706b16d62d66972e7049cd5d7ec829e3a2cd4515927a3f7da77b6ba8e9bd1a35a4db770ece3c8f402d531753a7187acb38620b450204a5655e2a0411be489

  • memory/1708-43-0x0000000000400000-0x00000000004A6000-memory.dmp

    Filesize

    664KB

  • memory/1708-52-0x0000000000400000-0x00000000004A6000-memory.dmp

    Filesize

    664KB

  • memory/1708-49-0x0000000000400000-0x00000000004A6000-memory.dmp

    Filesize

    664KB

  • memory/1708-46-0x0000000000400000-0x00000000004A6000-memory.dmp

    Filesize

    664KB

  • memory/1708-45-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2828-48-0x0000000000400000-0x0000000000601000-memory.dmp

    Filesize

    2.0MB

  • memory/2828-14-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2828-39-0x0000000000400000-0x0000000000601000-memory.dmp

    Filesize

    2.0MB

  • memory/2828-41-0x0000000000400000-0x0000000000601000-memory.dmp

    Filesize

    2.0MB

  • memory/2912-40-0x0000000000400000-0x00000000004FB000-memory.dmp

    Filesize

    1004KB

  • memory/2932-1-0x0000000000400000-0x0000000000601000-memory.dmp

    Filesize

    2.0MB

  • memory/2932-0-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2932-20-0x0000000000400000-0x0000000000601000-memory.dmp

    Filesize

    2.0MB

  • memory/2932-3-0x0000000000400000-0x0000000000601000-memory.dmp

    Filesize

    2.0MB

  • memory/2932-2-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB