General

  • Target

    bc306ac5f68b12d835841fa3d29fea86950e59055f41717197bb2197244ee875

  • Size

    270KB

  • MD5

    f1695f87cbcc6bb0e92042b7f616e087

  • SHA1

    c36a2793980f22b8f406d20acf6f15a4e55b6fbb

  • SHA256

    bc306ac5f68b12d835841fa3d29fea86950e59055f41717197bb2197244ee875

  • SHA512

    e24c9befed602a4f6c2708f843ee63171e8c824caa69222a9d58b72be7f6e719c5efe5b23c62f9a1c7985c1cedca2faf33f69fc3e39900dfdd82387b266bcf01

  • SSDEEP

    6144:+zbUWootfDCvT4ZTXzCL+7UFIk5UDYrKM:+wufOMJ8+7UXUD0

Score
10/10

Malware Config

Extracted

Family

cobaltstrike

Botnet

391144938

C2

http://103.234.72.186:17551/image/

Attributes
  • access_type

    512

  • host

    103.234.72.186,/image/

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    60000

  • port_number

    17551

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCBbIkVZXt9EtRlUka479Inq8DeyK+7JLHfxFnEwzWiHmvounnKIj9ASLpEIYeeEBb6k/MBrvG1QLmKWDRPrCj0IqVsUhnnEqGTrq70TnDpaI+QI+Oimgu42uCRk1E3W1D8uBkhuaNMCra3CrIG+52K3BoMzIqG0vB7kIN6VPaKkQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    1.481970944e+09

  • unknown2

    AAAABAAAAAMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /email/

  • user_agent

    Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; WOW64; Trident/6.0; Touch; MASPJS)

  • watermark

    391144938

Signatures

  • Cobaltstrike family
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • bc306ac5f68b12d835841fa3d29fea86950e59055f41717197bb2197244ee875
    .dll windows:5 windows x64

    036fe63de7eb1468fd90eb5a61bcbdf8


    Headers

    Imports

    Exports

    Sections