Overview

overview

10

Static

static

1

b84b2c92ed...fc.exe

windows7-x64

10

b84b2c92ed...fc.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b84b2c92ed43f49f671b378173d34a8c7c83d2fa1050949af5e3a0c3b1fc38fc

  • Size

    2.4MB

  • Sample

    240923-mvefysycjh

  • MD5

    efbfb9f9dd498bce6d95e1bbbaa8a3b8

  • SHA1

    23218306945e3a9e4efc6af6e606431392679392

  • SHA256

    b84b2c92ed43f49f671b378173d34a8c7c83d2fa1050949af5e3a0c3b1fc38fc

  • SHA512

    8c79f6077aa25ac022e81ce9d096db8cf5e45690876148aa030e37459437649db2cf94cacbb5b8692b04ff967328689bb8e572225e8af1d3ce0eb220a7fc5bba

  • SSDEEP

    49152:+pEiEzFvm8RrYGTqmCyBdFAP4XtNYg1oDTC1h:CSRUGTqC

Score
10/10
cobaltstrike100000000backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

100000000

C2

http://8.130.18.12:23742/jquery-3.3.1.min.js

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    8.130.18.12,/jquery-3.3.1.min.js

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    9472

  • polling_time

    45000

  • port_number

    23742

  • sc_process32

    %windir%\syswow64\dllhost.exe

  • sc_process64

    %windir%\sysnative\dllhost.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCUyf3UGC4ZLZWDaqmChrcgvwV/XU0GjMxVPgNMETgdDfzunwFRzsBhZK/0tE3Cj+7yrhyZ9g9DS2qNFoJEmmPRa6Xk+MFTqoCaNAEnKXuFvV4DNlBREGN1vbKfxBvFhcS+V9cpDWz4GrEwr/CAUq5YqN+SbxPadZ1o09y6wfWjYQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4.234810624e+09

  • unknown2

    AAAABAAAAAEAAAXyAAAAAgAAAFQAAAACAAAPWwAAAA0AAAAPAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /jquery-3.3.2.min.js

  • user_agent

    Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko

  • watermark

    100000000

Targets

    • Target

      b84b2c92ed43f49f671b378173d34a8c7c83d2fa1050949af5e3a0c3b1fc38fc

    • Size

      2.4MB

    • MD5

      efbfb9f9dd498bce6d95e1bbbaa8a3b8

    • SHA1

      23218306945e3a9e4efc6af6e606431392679392

    • SHA256

      b84b2c92ed43f49f671b378173d34a8c7c83d2fa1050949af5e3a0c3b1fc38fc

    • SHA512

      8c79f6077aa25ac022e81ce9d096db8cf5e45690876148aa030e37459437649db2cf94cacbb5b8692b04ff967328689bb8e572225e8af1d3ce0eb220a7fc5bba

    • SSDEEP

      49152:+pEiEzFvm8RrYGTqmCyBdFAP4XtNYg1oDTC1h:CSRUGTqC

    Score
    10/10
    cobaltstrike100000000backdoortrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks