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Overview

overview

10

Static

static

3

9ff49bde68...aN.exe

windows7-x64

10

9ff49bde68...aN.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    119s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2024, 20:17

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General

  • Target

    9ff49bde68f72df3a7dc1dbd2b3c4964c558e872a5afa5b651533ba36b1847caN.exe

  • Size

    31KB

  • MD5

    d240f415d3bbe45899d944a38634b910

  • SHA1

    42c23e760dec3ddf8bcca9988913299ded3d1aa1

  • SHA256

    9ff49bde68f72df3a7dc1dbd2b3c4964c558e872a5afa5b651533ba36b1847ca

  • SHA512

    19c9ced3376ddb0e9d8121a76fdd94257f67304c8580c11259d2991edb738ad682e473c63e459a41bb50131ee8186393b44b88624fed800fa09f343270336e22

  • SSDEEP

    768:3W5KLZ/vbDEj7R/eZ/OnhW6wVmuHXJHdzTC/Wc8HEzHvc:3W5SZbDEj7R2Z/Onc6wVBpGpRTvc

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ff49bde68f72df3a7dc1dbd2b3c4964c558e872a5afa5b651533ba36b1847caN.exe
    "C:\Users\Admin\AppData\Local\Temp\9ff49bde68f72df3a7dc1dbd2b3c4964c558e872a5afa5b651533ba36b1847caN.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2340
    • C:\Users\Admin\Admin.exe
      "C:\Users\Admin\Admin.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\Admin.exe
    Filesize

    31KB

    MD5

    f35ba0f2e04f300859ffc0dbe061186f

    SHA1

    c1b0fc6217e5d319f92f91770b64c80b68ebf944

    SHA256

    bb99b95d7e98e3c3f77f588b25c88d47a46f82a961d6a0ec30b5aa430a063915

    SHA512

    388f3ef499763ac91a8ea01b68ee3e621bbb19343a90c882cb401a5d5f0701e1da095972d7af4d3131f28d7a9cd3f342e64d58727dd34ee4ea3a8cccb0dfd7cf

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  • memory/1628-13-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

    Download

  • memory/2340-0-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

    Download