General

  • Target

    e40e6aa7e52cd5d6ba0d829522a1be69ea90ab7c1e42ae098bd3b7328f0a025e

  • Size

    323KB

  • Sample

    240307-shrhmsfb4w

  • MD5

    9a305f1a246dff83f6219092cff3e531

  • SHA1

    73daa7cf5b896b53ad8fe17a15044e6740f4b2ad

  • SHA256

    e40e6aa7e52cd5d6ba0d829522a1be69ea90ab7c1e42ae098bd3b7328f0a025e

  • SHA512

    55690184cd2257c461f918feb828b9ec5318034e51e6b96783dd29e0b663629d07ee6de28e8297ab361ee7f721b925a4f8738846d818cd44a849a1a45487b254

  • SSDEEP

    6144:OwHFkvaxC6nykFf4P6LWg9rW0+vWgCxVBN7l8+MXPUbuwVm+P:j+iukFdWGrW0pXxQ+MeN/

Malware Config

Extracted

Family

cobaltstrike

Botnet

478621151

C2

http://media.nekopla.net:443/search/

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    media.nekopla.net,/search/

  • http_header1

    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

  • http_header2

    AAAACgAAACFDb250ZW50LVR5cGU6IG11bHRpcGFydC9mb3JtLWRhdGEAAAAKAAAARlgtWFNTLVByb3RlY3Rpb246IDE7IG1vZGU9YmxvY2s7IHNlZWQ9WG9obmdpZWMzYWlzaGVpQ2hhaTlpTWU4TmUxRG9vczMAAAAHAAAAAAAAAAUAAAACaWQAAAAHAAAAAQAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    2560

  • polling_time

    2000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\RuntimeBroker.exe

  • sc_process64

    %windir%\sysnative\RuntimeBroker.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCWICMTFTCrG0u1kcy3o8gYq7CN6/1rOzVzo1BtW7JVWTypLxivr2S2Y1VNZ7DtujIylwyr8AQdcID8SUIZfMjubPGHuVvUjLYMrO4I2tzOBaRhZX2GZA2Rzp31BnRHboJ+OZ9CLJy+eJPD6oqYmPKWU++C/f5IjejY93VFeeARnwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    1.481970944e+09

  • unknown2

    AAAABAAAAAMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /blog/wp-includes/mine/src.php

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.87 Safari/537.36

  • watermark

    478621151

Targets

    • Target

      e40e6aa7e52cd5d6ba0d829522a1be69ea90ab7c1e42ae098bd3b7328f0a025e

    • Size

      323KB

    • MD5

      9a305f1a246dff83f6219092cff3e531

    • SHA1

      73daa7cf5b896b53ad8fe17a15044e6740f4b2ad

    • SHA256

      e40e6aa7e52cd5d6ba0d829522a1be69ea90ab7c1e42ae098bd3b7328f0a025e

    • SHA512

      55690184cd2257c461f918feb828b9ec5318034e51e6b96783dd29e0b663629d07ee6de28e8297ab361ee7f721b925a4f8738846d818cd44a849a1a45487b254

    • SSDEEP

      6144:OwHFkvaxC6nykFf4P6LWg9rW0+vWgCxVBN7l8+MXPUbuwVm+P:j+iukFdWGrW0pXxQ+MeN/

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

    • Blocklisted process makes network request

MITRE ATT&CK Matrix

Tasks