Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/02/2024, 06:33

General

  • Target

    55378062f9cb8d0f97a294263653795c17d6009c6a235487a0d36bc764dca29c.exe

  • Size

    1.2MB

  • MD5

    bad76861ef355cd0e65a2b604a9c351e

  • SHA1

    d0b5b50a209f8abd0f8c63df32159c213ead7402

  • SHA256

    55378062f9cb8d0f97a294263653795c17d6009c6a235487a0d36bc764dca29c

  • SHA512

    9c2b8def240978df71647b73758a66b53fb512629c709cf923b7bab4f10f851243b2488f7536777fccc67f77daf2e090c950a44730889d77e9e9c86272b5d937

  • SSDEEP

    24576:eRI4lKdZVBsFzx8tWIruk/NSxlZLAMF3RGHCZeVYV0oFaNIjRVCPy3JFxnze/zzB:eRI48ZDsDEW6+3LfRGMsYBa+jfCq3Px0

Malware Config

Extracted

Family

cobaltstrike

C2

http://192.168.137.3:80/frCB

Attributes
  • user_agent

    User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET4.0C; .NET4.0E; .NET CLR 2.0.50727)

Signatures

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

Processes

  • C:\Users\Admin\AppData\Local\Temp\55378062f9cb8d0f97a294263653795c17d6009c6a235487a0d36bc764dca29c.exe
    "C:\Users\Admin\AppData\Local\Temp\55378062f9cb8d0f97a294263653795c17d6009c6a235487a0d36bc764dca29c.exe"
    1⤵
      PID:3164

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/3164-0-0x0000000000C80000-0x0000000000EE3000-memory.dmp

            Filesize

            2.4MB

          • memory/3164-1-0x00000185D0F20000-0x00000185D0F21000-memory.dmp

            Filesize

            4KB

          • memory/3164-3-0x0000000000C80000-0x0000000000EE3000-memory.dmp

            Filesize

            2.4MB

          • memory/3164-10-0x0000000000C80000-0x0000000000EE3000-memory.dmp

            Filesize

            2.4MB