Overview

overview

10

Static

static

1

b233401fa3...0e.ps1

windows7-x64

10

b233401fa3...0e.ps1

windows10-2004-x64

10

Sharing

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General

  • Target

    b233401fa3aa35d06c9c52a4a78a903cf103f869881b7e4a6dfd10b9016be30e.ps1

  • Size

    971KB

  • Sample

    230409-n9zacacf9v

  • MD5

    e3cff253b9ad9050eb57d957624b796e

  • SHA1

    85ec244e4ab8ad5b88ee2ae0bee7c049e38ad5e4

  • SHA256

    b233401fa3aa35d06c9c52a4a78a903cf103f869881b7e4a6dfd10b9016be30e

  • SHA512

    8a950d887723045550c2be9b3bdb425a9186641fc383ba741891caa315f809ad32fd40c0c0ad459d430ef73001c2405038de937c7923ac043e4e6f22255317ee

  • SSDEEP

    12288:4ltMFG3W7qO0qLO9Z18JEBnfHLB31Cf1doJLyqJQXY8heNhPkzS4q3fMpLwbhTC9:3gnfFvyqd8SHXI

Score
10/10
cobaltstrike12345backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

12345

C2

http://0xx1.kaspenskyupdates.com:443/css/jquery.min.js

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    0xx1.kaspenskyupdates.com,/css/jquery.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

    443

  • sc_process32

    %windir%\syswow64\dllhost.exe

  • sc_process64

    %windir%\sysnative\dllhost.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCmQh2dFHBTrznILo6I4W8F07KS/5T1po7f/hbvT2n19YbF5PXvvxmHwTM04jv7t+8nRtPcRAlsEq7nDxoQwmfmb06gJMPjiUeOZzYf0dHg2RT4elxe2XkJzz1QbMPkPpZPcOp1MwkoGO9zPfxiD1eZmBmLkNxhZ5Tt9zF+SAe/dwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4.234810624e+09

  • unknown2

    AAAABAAAAAEAAAXyAAAAAgAAAFQAAAACAAAPWwAAAA0AAAAPAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /index/rss.php

  • user_agent

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

  • watermark

    12345

Targets

    • Target

      b233401fa3aa35d06c9c52a4a78a903cf103f869881b7e4a6dfd10b9016be30e.ps1

    • Size

      971KB

    • MD5

      e3cff253b9ad9050eb57d957624b796e

    • SHA1

      85ec244e4ab8ad5b88ee2ae0bee7c049e38ad5e4

    • SHA256

      b233401fa3aa35d06c9c52a4a78a903cf103f869881b7e4a6dfd10b9016be30e

    • SHA512

      8a950d887723045550c2be9b3bdb425a9186641fc383ba741891caa315f809ad32fd40c0c0ad459d430ef73001c2405038de937c7923ac043e4e6f22255317ee

    • SSDEEP

      12288:4ltMFG3W7qO0qLO9Z18JEBnfHLB31Cf1doJLyqJQXY8heNhPkzS4q3fMpLwbhTC9:3gnfFvyqd8SHXI

    Score
    10/10
    cobaltstrike12345backdoortrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • Blocklisted process makes network request

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks