Overview

overview

10

Static

static

3

4f3a7172ce...4N.exe

windows7-x64

10

4f3a7172ce...4N.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
    10-10-2024 16:37

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General

  • Target

    4f3a7172cec87f27a29a41568c02b0ce2cbb3f3c204960c406928dba9ddb5704N.exe

  • Size

    50KB

  • MD5

    1937eafdcffc66a2d8ba15e08143ba80

  • SHA1

    2260d6f806158993ba63fd0c27b3ca768f788c64

  • SHA256

    4f3a7172cec87f27a29a41568c02b0ce2cbb3f3c204960c406928dba9ddb5704

  • SHA512

    38f7bbe86dbc6258754068e425c127b516cbf0ca568274162645fbd7021091e0fad6e8c566996e8d0381afa96b0dc824779dc5eb69b96cd3f7f7c023d909a2ab

  • SSDEEP

    1536:cFJ5U3TT5F9c+kZrWSIFsJAIFXacwjpPcJ3lu3kNS62kfFQy:65Yv5F6TZSy

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\4f3a7172cec87f27a29a41568c02b0ce2cbb3f3c204960c406928dba9ddb5704N.exe
    "C:\Users\Admin\AppData\Local\Temp\4f3a7172cec87f27a29a41568c02b0ce2cbb3f3c204960c406928dba9ddb5704N.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:1668
    • 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:2792

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\Admin.exe
    Filesize

    50KB

    MD5

    eb7656b3d5f8d6c25e584a5ce4b0be9c

    SHA1

    e1539a19e12b8a07d5184846f603f78e94ad93bf

    SHA256

    03bedcc2205e9484b0d6f6f6902147b3cf1166f6347bd558cabb5237d70716f2

    SHA512

    12f9d3e992611f071ac46d35e3f9c8c6af0a51e263ba349b44ba516f5a8ab1853cca6c9ce179969fa91c4271f472a7fd8751a134f2e54b1037a289167e39b8b5

    Download Submit

  • memory/1668-0-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

    Download

  • memory/2792-13-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

    Download