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Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/05/2024, 13:15

General

  • Target

    386fec1a13a453e49cd6f2727bb26444c4f03dbf10958bc80dda83f2b59a58f7.exe

  • Size

    2.2MB

  • MD5

    e099ab6a949a673b8bf449b1e5165e8c

  • SHA1

    a0b74d87fbb3586141c2d234f8e0a85ccee2ca16

  • SHA256

    386fec1a13a453e49cd6f2727bb26444c4f03dbf10958bc80dda83f2b59a58f7

  • SHA512

    8f356e4591a308d2784675849ca9c9a6a9ac8093d83144045d04c07a3fb9b27497598176d74dec28eacff55aac89243b4d191bb84601cced750d306e909dc40c

  • SSDEEP

    24576:t+Z15V4YN3l/xDhztXF/ZL5LtHdnRrFLh7dDR7N7xL1TBtjD594jRo+9UZEKckZX:45V9j3tllZ3hP1xI3S

Malware Config

Extracted

Family

cobaltstrike

C2

http://10.211.55.2:801/XXXXXX

Attributes
  • user_agent

    User-Agent: Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 7.1; Trident/5.0)

Signatures

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\386fec1a13a453e49cd6f2727bb26444c4f03dbf10958bc80dda83f2b59a58f7.exe
    "C:\Users\Admin\AppData\Local\Temp\386fec1a13a453e49cd6f2727bb26444c4f03dbf10958bc80dda83f2b59a58f7.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4492
    • C:\Windows\System32\notepad.exe
      "C:\Windows\System32\notepad.exe"
      2⤵
        PID:848

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/848-0-0x000002305E230000-0x000002305E231000-memory.dmp

      Filesize

      4KB