General

  • Target

    TestResult.zip

  • Size

    108KB

  • Sample

    210420-jeneqhq132

  • MD5

    f0c5c9785ef63db95c26bd0f8a3c13ea

  • SHA1

    b7786bb7954e4b65b7da2de54a09302d600155bd

  • SHA256

    e04483ab37a7a4fcd87bf84c4115b64bd1ff3ca162d40437a44d0659545bc2af

  • SHA512

    ba96547470eb077d78592b37662761d733e5d74373ffe315f064608ab9b5ad83f3ef593fbfcaa06a52931c9db4d4f2de19b23247a3e129f03962f19d839d9144

Malware Config

Extracted

Family

cobaltstrike

Version

windows/download_exec

C2

http://0x142f6ca3:443/images/IT_Showcase_Webinar_Security_3000x300.jpg

Extracted

Family

cobaltstrike

C2

http://0x142f6ca3:443/munchkin.js

Attributes
  • access_type

    256

  • beacon_type

    2048

  • host

    0x142f6ca3,/munchkin.js

  • http_header1

    AAAACgAAABFDb25uZWN0aW9uOiBjbG9zZQAAAAcAAAAAAAAACwAAAAMAAAACAAAABU1VSUQ9AAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    9984

  • polling_time

    59069

  • port_number

    443

  • sc_process32

    %windir%\syswow64\mobsync.exe

  • sc_process64

    %windir%\sysnative\mobsync.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC6O3B28PchczaYlnPWJYrGrCrx6yFYBpvcCVn8LzaF/Ma6fdTr586chcbQgmWYXFUe1NuCgfalGftLZgQB5oDcpcMyWB7MRLMY0BKmF1gpuDHL3FuCOrDVYNFjYPsYTOEENhUv2HRxAo5Z6UXjHf4tTwJSprk7IHUHiRKJ7CXV3wIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    1.852972032e+09

  • unknown2

    AAAABAAAAAIAAACmAAAAAwAAAA0AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /munchkin.marketo.net

  • user_agent

    Mozilla/5.0 (Windows Phone 10.0; Android 6.0.1; Microsoft; RM-1152) AppleWebKit/537.36 (KHTML, like Gecko)

Targets

    • Target

      DocuSign.html

    • Size

      151KB

    • MD5

      9b9ad81357a59408205adf90a0ecfd77

    • SHA1

      dc29234044025144428d9fa5a7b2a7881e7fcd81

    • SHA256

      2d33b98c1750589a3361aaab5533d224f76b2972f6fca27978f09805ae9b8512

    • SHA512

      961ebffffdb0e694cc51ba1831bdb9b3e63ff14b01745f342964974b6b495806f98083586be769d8e795b0f692a22013503129c8feb75ec85fef5e47ebee9250

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks