Overview

overview

10

Static

static

3

31d71e04ca...96.exe

windows7-x64

10

31d71e04ca...96.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    31d71e04ca898cbdb45ffea1c4f45a953e0833964ad2d14c014616acb1666996

  • Size

    438KB

  • Sample

    240410-l8tblafa7v

  • MD5

    78befc83258b58cf1bdc7a3e18b58e9b

  • SHA1

    f987eaf2529d85f6b57e6fedd846f7b4d103f09b

  • SHA256

    31d71e04ca898cbdb45ffea1c4f45a953e0833964ad2d14c014616acb1666996

  • SHA512

    364d3cfca76e48e99ce9009abc2d5a0f48d0306c6122ac42776153509f6b223b0b0fb2a938b63c61e8339ab760975b33f004d4f59836e651853d653898d3ae64

  • SSDEEP

    12288:LKElarhtYS5dKXUATV6M3FiqEEwe8MXfHA:LnktYS5gEG38KBHA

Score
10/10
cobaltstrike426352781backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

426352781

C2

http://www.affice366.com:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    www.affice366.com,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    5000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\mstsc.exe

  • sc_process64

    %windir%\sysnative\mstsc.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCGZQE/ydtndkV2dxaiulzRfeiGbSezhRB4m/gYcGkmSmo+BzksdxaYy2rWS4PMcYtvUME1tLauZnhDGlzmaWa8L1ilL3LIXq7FC5D/ItspPr3JcHWHjDLY2Trymhb8oIZaBWUc0Q+TgLi32ID+K5PpJAaj9Qkg1Us8sp5pA4+HTQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /N4215/adj/amzn.us.sr.aps

  • user_agent

    Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko

  • watermark

    426352781

Targets

    • Target

      31d71e04ca898cbdb45ffea1c4f45a953e0833964ad2d14c014616acb1666996

    • Size

      438KB

    • MD5

      78befc83258b58cf1bdc7a3e18b58e9b

    • SHA1

      f987eaf2529d85f6b57e6fedd846f7b4d103f09b

    • SHA256

      31d71e04ca898cbdb45ffea1c4f45a953e0833964ad2d14c014616acb1666996

    • SHA512

      364d3cfca76e48e99ce9009abc2d5a0f48d0306c6122ac42776153509f6b223b0b0fb2a938b63c61e8339ab760975b33f004d4f59836e651853d653898d3ae64

    • SSDEEP

      12288:LKElarhtYS5dKXUATV6M3FiqEEwe8MXfHA:LnktYS5gEG38KBHA

    Score
    10/10
    cobaltstrike426352781backdoortrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks