Analysis

  • max time kernel
    0s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/01/2024, 19:38

General

  • Target

    ab75f4edb052dbb0ec99f5f8308c8202.exe

  • Size

    7.1MB

  • MD5

    ab75f4edb052dbb0ec99f5f8308c8202

  • SHA1

    7f885b74a03bafc5a8349837d140214f75023d78

  • SHA256

    051243b7e0082007493c576d3b896cbf3eeec3cf9572ee669ee0f4d7dca0570d

  • SHA512

    6b0fb6c41e396f939d7aac04753b330eb6625f6098178c17ba96ed23d3a3c10b829c5cc4451d4c4acb5ca714672ca75beeeeca8d2af3e59d7ef8595091c2ddf5

  • SSDEEP

    196608:BAnCVyaEDb+C6OIVnctApt4X/dNT7J8EkuY+IfpzOj8XB01:uCVn6yCZIGSjENXJQBtt+8XBu

Malware Config

Extracted

Family

cobaltstrike

C2

http://8.136.4.131:6666/NsLP

Attributes
  • user_agent

    User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; BTRS125526)

Signatures

Processes

  • C:\Users\Admin\AppData\Local\Temp\ab75f4edb052dbb0ec99f5f8308c8202.exe
    "C:\Users\Admin\AppData\Local\Temp\ab75f4edb052dbb0ec99f5f8308c8202.exe"
    1⤵
    • Checks computer location settings
    PID:2384
    • C:\Windows\Temp\OTC一键注入.exe
      "C:\Windows\Temp\OTC一键注入.exe"
      2⤵
        PID:1104
      • C:\Windows\Temp\Direct_Load.exe
        "C:\Windows\Temp\Direct_Load.exe"
        2⤵
          PID:3224

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/1104-22-0x0000000000400000-0x000000000105D000-memory.dmp

              Filesize

              12.4MB

            • memory/3224-13-0x0000000002290000-0x0000000002291000-memory.dmp

              Filesize

              4KB

            • memory/3224-23-0x0000000000400000-0x000000000045C000-memory.dmp

              Filesize

              368KB