Overview

overview

10

Static

static

3

4314469246...aN.exe

windows7-x64

10

4314469246...aN.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    119s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/09/2024, 03:08

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General

  • Target

    4314469246d035fde2a068612e694394f3539429569633b7e091853ab46defeaN.exe

  • Size

    40KB

  • MD5

    da93feccd0aed879e34bfa92d02fc080

  • SHA1

    75ee91b6b6c10fa085f5539579f03ed0a70e8f68

  • SHA256

    4314469246d035fde2a068612e694394f3539429569633b7e091853ab46defea

  • SHA512

    ea820dffd84136c8812867f7f1c171a9c5fd007d0a625410ea85f76d56222b6fc007ff22a67036bcb17f22899eed71185e2a2377a4dd09ad069b6f0d1cddf401

  • SSDEEP

    768:Qjfko/XmycKKp8F9bdHXtHs7CQpcdHoCCvc:QwMcKE8F95NWee1vc

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\4314469246d035fde2a068612e694394f3539429569633b7e091853ab46defeaN.exe
    "C:\Users\Admin\AppData\Local\Temp\4314469246d035fde2a068612e694394f3539429569633b7e091853ab46defeaN.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:2368
    • 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:3732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    40KB

    MD5

    fdd87dc3d7743c3f7cd9a5d4f1132c30

    SHA1

    2419fa1987cefb8c82e56f19ed5ff0e09d95e138

    SHA256

    c355054e6e91df11a8ba540dd149f41c6b404c844974fb2c280ce519d055ade4

    SHA512

    d8d05c3d921af75f541a427cb22125a440b2fee14ed8701b281b4b68ad9faaea3c79b07038fdad94ed5cde968acb2a29882a51d26dcf72c8217796371506a81d

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