Overview

overview

10

Static

static

3

leass.exe

windows7-x64

10

leass.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    leass.exe

  • Size

    6.4MB

  • Sample

    240518-nvqpnahg86

  • MD5

    b77d9fb1de01f78eacdee7ca3d769cee

  • SHA1

    8448315d2e6390f00ee197d5c2dd7ceea6157d58

  • SHA256

    991e4e064c72ac11c520d637ce2d6205a68103af0b77de18b3c753dea71a8d0a

  • SHA512

    a1ac403b97b8aa162390b373d9da1d3c4634cde098b2c6f60f49cc981a2f386ec78111d13c31205454664fc2367161cf90c1d71be823374463fc32022855d95a

  • SSDEEP

    98304:G3uzpcm8EomzSvkBSkL/cFbyxwMQpD3qrtYMjky:Ouz6m1b1BSkTcZyxwM+D3mtJ

Score
10/10
cobaltstrike100000000backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

100000000

C2

http://sx.qaxno1.ml:8443/poll

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    sx.qaxno1.ml,/poll

  • http_header1

    AAAACgAAABpYLUN1c3RvbS1QU0s6IFtTT01FX1ZBTFVFXQAAAAcAAAAAAAAADQAAAAgAAAANAAAABQAAAAV0b2tlbgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    1000

  • port_number

    8443

  • sc_process32

    %windir%\syswow64\dllhost.exe

  • sc_process64

    %windir%\sysnative\dllhost.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCqzEJfhNRDTUWc4OFw6QgWMCgtZpCzf+4+RQGYwL9gNHEC7Oh+6fCB3hnfVWpvxm96OVnB0eWJt6P1aNkZxVZ+u6PuqrBRm+Ad5gbjYgujotq7rM44FsmQaZAp8fORER8oRJjuMN1AxEzkj0VjMXZ8LwkT+0lyLqjjmBsdJBcCWQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    2.102727936e+09

  • unknown2

    AAAABAAAAAEAAAACAAAAAgAAACMAAAADAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /upload

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36

  • watermark

    100000000

Targets

    • Target

      leass.exe

    • Size

      6.4MB

    • MD5

      b77d9fb1de01f78eacdee7ca3d769cee

    • SHA1

      8448315d2e6390f00ee197d5c2dd7ceea6157d58

    • SHA256

      991e4e064c72ac11c520d637ce2d6205a68103af0b77de18b3c753dea71a8d0a

    • SHA512

      a1ac403b97b8aa162390b373d9da1d3c4634cde098b2c6f60f49cc981a2f386ec78111d13c31205454664fc2367161cf90c1d71be823374463fc32022855d95a

    • SSDEEP

      98304:G3uzpcm8EomzSvkBSkL/cFbyxwMQpD3qrtYMjky:Ouz6m1b1BSkTcZyxwM+D3mtJ

    Score
    10/10
    cobaltstrike100000000backdoortrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks