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Analysis

  • max time kernel
    127s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/08/2023, 23:54

General

  • Target

    0a67f9bba2e136ddacc25ac5e6c704c57ed469f0e7aa022376ede7692f88df52.exe

  • Size

    2.0MB

  • MD5

    c3c123103462aef97b71edaa9b619af0

  • SHA1

    0a02bc57ec989b7aee9825ed5fd1944adfa12802

  • SHA256

    0a67f9bba2e136ddacc25ac5e6c704c57ed469f0e7aa022376ede7692f88df52

  • SHA512

    ce7a24f5acd7d4402ba811516e7b42baf20caf3b883c8d0e09e3f362e112d3054f3e1d6fce0e36a0f0205a33c73be7e30182ee7477273b682be1e8a79a300edb

  • SSDEEP

    24576:/GmP5vsUDk9bvQejJYP1ehB/TheV7ZT/7jfTP:OmdDgjJWqFg7Z

Malware Config

Extracted

Family

cobaltstrike

C2

http://82.157.238.73:8000/CTsS

Attributes
  • user_agent

    User-Agent: Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Win64; x64; Trident/6.0; MATMJS)

Signatures

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a67f9bba2e136ddacc25ac5e6c704c57ed469f0e7aa022376ede7692f88df52.exe
    "C:\Users\Admin\AppData\Local\Temp\0a67f9bba2e136ddacc25ac5e6c704c57ed469f0e7aa022376ede7692f88df52.exe"
    1⤵
      PID:748
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 748 -s 1156
        2⤵
        • Program crash
        PID:1412
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -pss -s 444 -p 748 -ip 748
      1⤵
        PID:1636

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/748-0-0x00007FF609D20000-0x00007FF609FE1000-memory.dmp

        Filesize

        2.8MB

      • memory/748-1-0x0000017A363D0000-0x0000017A363D1000-memory.dmp

        Filesize

        4KB

      • memory/748-2-0x00007FF609D20000-0x00007FF609FE1000-memory.dmp

        Filesize

        2.8MB