Overview

overview

10

Static

static

3

295fed0d36...5d.dll

windows7-x64

5

295fed0d36...5d.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    295fed0d36a76d8473a2b5ad22548b3264f0f72ed410105b05bdaae1cde0de5d

  • Size

    271KB

  • Sample

    231026-grs72sed5v

  • MD5

    fa7d98ef21b82974207437ba36d1125a

  • SHA1

    d14b875d28762852460c6bc941d4f0f0209bdb30

  • SHA256

    295fed0d36a76d8473a2b5ad22548b3264f0f72ed410105b05bdaae1cde0de5d

  • SHA512

    e55e25c05755b60722982fcfbdd5952e753839e0701f763f353225d1bdbe044eede5522ed72c9114d0e37996d9f9437fc7449e7cdf53f72763058a0d49054201

  • SSDEEP

    6144:MEzp4qIDRd6EqFmcCBk9LHZEPSZ/Of626BioBRXFsjf3FOUXzsezZOi:1zp4qIDqRi8ZEatP26BzzU

Score
10/10
cobaltstrike100000backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

100000

C2

http://43.138.44.158:15999/socialapiVersion=1.1

Attributes
  • access_type

    512

  • host

    43.138.44.158,/socialapiVersion=1.1

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    9472

  • polling_time

    30000

  • port_number

    15999

  • sc_process32

    %windir%\syswow64\runonce.exe

  • sc_process64

    %windir%\sysnative\runonce.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCDNXFfUSnRiMrus01oooCz6LOvdmjEE+7t+6lWJPjRacCsjD36xkeHkaQzYHqBIcp+IjzNOQWAkZeqSKWsWAdUzYDFb4JxRk+REfYtFkqJdO6vJYr9HeSBbcvIVifI4mnpePP5LjtfV9x8AHu1EGqJVJ6LIkucf4QWdZlyxuV5pQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    2.657621248e+09

  • unknown2

    AAAABAAAAAEAAAdZAAAAAgAAB/IAAAACAAAD+AAAAA0AAAAPAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /socialapiVersion=2.0&include_base=true

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4044.62 Safari/537.26

  • watermark

    100000

Targets

    • Target

      295fed0d36a76d8473a2b5ad22548b3264f0f72ed410105b05bdaae1cde0de5d

    • Size

      271KB

    • MD5

      fa7d98ef21b82974207437ba36d1125a

    • SHA1

      d14b875d28762852460c6bc941d4f0f0209bdb30

    • SHA256

      295fed0d36a76d8473a2b5ad22548b3264f0f72ed410105b05bdaae1cde0de5d

    • SHA512

      e55e25c05755b60722982fcfbdd5952e753839e0701f763f353225d1bdbe044eede5522ed72c9114d0e37996d9f9437fc7449e7cdf53f72763058a0d49054201

    • SSDEEP

      6144:MEzp4qIDRd6EqFmcCBk9LHZEPSZ/Of626BioBRXFsjf3FOUXzsezZOi:1zp4qIDqRi8ZEatP26BzzU

    Score
    10/10
    cobaltstrike100000backdoortrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks