General

  • Target

    b73a0c2f32dbb99514b8c19d6bf7bac6631b22bd18133cee34246f68ec5f9f3b

  • Size

    3.3MB

  • Sample

    231023-f6txfsec8z

  • MD5

    d75b6e2eb4c0b32d994f792c327aaab2

  • SHA1

    6d2406e2e6bc7a5a950a896dece74e7a8cc25fd8

  • SHA256

    b73a0c2f32dbb99514b8c19d6bf7bac6631b22bd18133cee34246f68ec5f9f3b

  • SHA512

    e20c1f650eabb3c6dfbce6e5e246ad09b51b60456ee58fed449e8c39d228e7072ac9b3725360d65df0dca14b4569f3e8f6b8bc966e3d414fcef3348098de36c2

  • SSDEEP

    49152:dMvmQWgAi4Jl/Oh3drciJhuHsv8cRqWkqv4ED:OOQzQD/ipcEVRZv

Malware Config

Extracted

Family

cobaltstrike

Botnet

100000

C2

http://config.dnslogik.com:8443/mp/getapp/msgext

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    config.dnslogik.com,/mp/getapp/msgext

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    9472

  • polling_time

    5000

  • port_number

    8443

  • sc_process32

    %windir%\syswow64\gpupdate.exe

  • sc_process64

    %windir%\sysnative\gpupdate.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCQzecnJRAPh6p98s1qDfvFyh/+NR2r3duROrEqeGgp6EouIkvj9MAgZk9VYBb6iflW2V9XRp2pUHeikwuSEkQOHmktOsm3Ke2s/+NHBRURolOpNIXFcpuhTQaJ8NQqLMbwxdoQSVj3/cL0Ilhq6TKSIiROp2JnMgnvrazZQUGBEwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    1.532302592e+09

  • unknown2

    AAAABAAAAAIAAAADAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /mp/wapcommon/report

  • user_agent

    WeChat/8.0.5.32 CFNetwork/1237 Darwin/20.4.0

  • watermark

    100000

Targets

    • Target

      b73a0c2f32dbb99514b8c19d6bf7bac6631b22bd18133cee34246f68ec5f9f3b

    • Size

      3.3MB

    • MD5

      d75b6e2eb4c0b32d994f792c327aaab2

    • SHA1

      6d2406e2e6bc7a5a950a896dece74e7a8cc25fd8

    • SHA256

      b73a0c2f32dbb99514b8c19d6bf7bac6631b22bd18133cee34246f68ec5f9f3b

    • SHA512

      e20c1f650eabb3c6dfbce6e5e246ad09b51b60456ee58fed449e8c39d228e7072ac9b3725360d65df0dca14b4569f3e8f6b8bc966e3d414fcef3348098de36c2

    • SSDEEP

      49152:dMvmQWgAi4Jl/Oh3drciJhuHsv8cRqWkqv4ED:OOQzQD/ipcEVRZv

MITRE ATT&CK Matrix

Tasks