Overview

overview

10

Static

static

8

bcd8ede3bf...4.docm

windows7-x64

10

bcd8ede3bf...4.docm

windows10-2004-x64

1

Sharing

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General

  • Target

    bcd8ede3bfabede8366d700d8cdf53662ff62e845cf25a64cac177ebd44343f4

  • Size

    44KB

  • Sample

    221205-t9darsbg5z

  • MD5

    9b4718b8b43236b948a614f28243cceb

  • SHA1

    65f0114bebdc8dd717dcf6f65d1b5394fc92b838

  • SHA256

    bcd8ede3bfabede8366d700d8cdf53662ff62e845cf25a64cac177ebd44343f4

  • SHA512

    2cc398acb08ea068793ad6ef72971527273ab7a172912a0bba8347df8242bd54629c516ff5a77aa1c9f4b2930758ce119d660b5cb69edcbfe9de2686bc233f98

  • SSDEEP

    768:a9pArINirfqKqjeJWIga14H0c4eea+3FxllNx6fHkQfOQQWB+2N23R:SiePSJ3lmH6F5FBHOOQvVN2h

Score
10/10
cobaltstrike0backdoormacrotrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

0

C2

http://185.81.68.44:443/RELEASE.html

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    185.81.68.44,/RELEASE.html

  • http_header1

    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

  • http_header2

    AAAAEAAAABNIb3N0OiBtaWNyb3NvZnQuY29tAAAACgAAABFDb25uZWN0aW9uOiBjbG9zZQAAAAoAAAAWQWNjZXB0LUxhbmd1YWdlOiBlbi1VUwAAAAoAAAAYQ29udGVudC1UeXBlOiB0ZXh0L3BsYWluAAAABwAAAAEAAAAPAAAAAwAAAAQAAAAHAAAAAAAAAAMAAAACAAAADl9fc2Vzc2lvbl9faWQ9AAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    9984

  • polling_time

    60618

  • port_number

    443

  • sc_process32

    %windir%\syswow64\regsvr32.exe

  • sc_process64

    %windir%\sysnative\regsvr32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCnOM3nXx+7HBhkbDd+AwFrFisSunK999w2tM0uTpuuEiBalcJhcL+QgQWtf6S7zPp5hjImG+2YcPl18geU4f5JlSPXHwilbK4DFb/ePWyKFjhrA7emVRqhM21QMlo1ANsn14rY/RO2pzuft8P7TXoIjjI/B2GGVuzYNZX6X4I2EwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    3.025605888e+09

  • unknown2

    AAAABAAAAAIAAAJYAAAAAwAAAA8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /cs

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/12.246

  • watermark

    0

Targets

    • Target

      bcd8ede3bfabede8366d700d8cdf53662ff62e845cf25a64cac177ebd44343f4

    • Size

      44KB

    • MD5

      9b4718b8b43236b948a614f28243cceb

    • SHA1

      65f0114bebdc8dd717dcf6f65d1b5394fc92b838

    • SHA256

      bcd8ede3bfabede8366d700d8cdf53662ff62e845cf25a64cac177ebd44343f4

    • SHA512

      2cc398acb08ea068793ad6ef72971527273ab7a172912a0bba8347df8242bd54629c516ff5a77aa1c9f4b2930758ce119d660b5cb69edcbfe9de2686bc233f98

    • SSDEEP

      768:a9pArINirfqKqjeJWIga14H0c4eea+3FxllNx6fHkQfOQQWB+2N23R:SiePSJ3lmH6F5FBHOOQvVN2h

    Score
    10/10
    cobaltstrike0backdoortrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks