Overview

overview

10

Static

static

3

ffdeb46cd7...0N.exe

windows7-x64

10

ffdeb46cd7...0N.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    91s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/09/2024, 13:34

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General

  • Target

    ffdeb46cd7bc9faa3295f9bf179bf420N.exe

  • Size

    50KB

  • MD5

    ffdeb46cd7bc9faa3295f9bf179bf420

  • SHA1

    bbb920b4a30c03560d44cf099180adc3430e87c8

  • SHA256

    f884c680e04384af0e905195f766593bc63dd0dd3676c13e937c6de1b3b0cd54

  • SHA512

    4fedc0c578fd2a4bcf88828792a0c268b60432d9cfa9dc506a0b456f8c7d0fafccdfc9d2cc98b1463b1b20bedcfe98bbef5677b3c25d2a3dc40c2bc654b5ee55

  • SSDEEP

    1536:d2GPLTBggYqrLrrrLrLfUQv+xhWylmBaqFsJC5F5BzXUnwzjx/u1bmtlokMfGXf:LPLNgNqrLrrrLrLU+qhwFD

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ffdeb46cd7bc9faa3295f9bf179bf420N.exe
    "C:\Users\Admin\AppData\Local\Temp\ffdeb46cd7bc9faa3295f9bf179bf420N.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4276
    • 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:4300

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\Admin.exe
          Filesize

          50KB

          MD5

          01c46dbefe556045a57d70cc0ad643c0

          SHA1

          6c543f0790c6b0ef0b8f5a227f053159f3dd7be4

          SHA256

          1e8c22a070b4cb8b68463819e2e14fa6aab6bb5e81bbc721377bdc4a248c0948

          SHA512

          f528522b50a84f5954152055edec1ddd1b0a51d4b6c5282fec0f0a5918a7a40a0c29a8e6659cd2b6a7e867527b5005babcfa2634f99c7a87ab8df8094727980f

          Download Submit

        • memory/4276-0-0x0000000000400000-0x0000000000411000-memory.dmp

          Filesize

          68KB

          Download

        • memory/4300-33-0x0000000000400000-0x0000000000411000-memory.dmp

          Filesize

          68KB

          Download