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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/11/2024, 10:54

General

  • Target

    EA7D9B2BC4EE15A1065405D8F5BF0C76.exe

  • Size

    129KB

  • MD5

    fe0f4300da8dfa0ae70791baea2bef2c

  • SHA1

    bed386ebad6b6c209860c6e8822f9770a00a6560

  • SHA256

    5b1fca52fd4bc6dc4aae43b0551164b553852d94a1cee051b653b352ede7f9e3

  • SHA512

    7f0609f7dee98332d9a820c2401f64de72b888de67033778ff6c9326b92c51bef017c8c29291935851656d5d703e88b9ca6daeca5aba9c0403ebd13e4c1ae808

  • SSDEEP

    1536:7Q5UK5dcnRLxHv8qcL90Api4Q9TnMv6WdqdIl2h1w:7oUKkRJ0LLiA44AgLdqX1w

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Metasploit family
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 4 IoCs
  • 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\EA7D9B2BC4EE15A1065405D8F5BF0C76.exe
    "C:\Users\Admin\AppData\Local\Temp\EA7D9B2BC4EE15A1065405D8F5BF0C76.exe"
    1⤵
    • Adds policy Run key to start application
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1960
    • C:\Windows\TT.exe
      "C:\Windows\TT.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:3096

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\TT.exe

    Filesize

    129KB

    MD5

    fe0f4300da8dfa0ae70791baea2bef2c

    SHA1

    bed386ebad6b6c209860c6e8822f9770a00a6560

    SHA256

    5b1fca52fd4bc6dc4aae43b0551164b553852d94a1cee051b653b352ede7f9e3

    SHA512

    7f0609f7dee98332d9a820c2401f64de72b888de67033778ff6c9326b92c51bef017c8c29291935851656d5d703e88b9ca6daeca5aba9c0403ebd13e4c1ae808