Overview

overview

10

Static

static

ds7002.lnk

windows7_x64

10

ds7002.lnk

windows10_x64

10

Sharing

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General

  • Target

    ds7001.zip

  • Size

    228KB

  • Sample

    201226-7ghjkxzg92

  • MD5

    3fccf531ff0ae6fedd7c586774b17a2d

  • SHA1

    cd92f19d3ad4ec50f6d19652af010fe07dca55e1

  • SHA256

    e2945268c976f8dc33ba9a8d1a804f00cff46aabc01cd3196651322a71863b87

  • SHA512

    a67bb72a0ba4b0c27b6a89671bc2cdb871f0c2f420a0a92949ef0d92c9a816e27d48edddced05b793fef2ca4128d2dd69a8fd03300913719802bf39efaec8b84

Score
10/10
cobaltstrikebackdoortrojan

Malware Config

Extracted

Family

cobaltstrike

C2

http://pandorasong.com:443/access/

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    pandorasong.com,/access/

  • http_header1

    AAAACgAAAAtBY2NlcHQ6ICovKgAAAAoAAAAeR2V0Q29udGVudEZlYXR1cmVzLkRMTkEuT1JHOiAxAAAACgAAABVIb3N0OiBwYW5kb3Jhc29uZy5jb20AAAAKAAAASENvb2tpZTogIF9fdXRtYT0zMTAwNjY3MzMuMjg4NDUzNDQ0MC4xNDMzMjAxNDYyLjE0MDMyMDQzNzIuMTM4NTIwMjQ5OC43OwAAAAkAAAAJdmVyc2lvbj00AAAACQAAAA5saWQ9MTU4MjUwMjcyNAAAAAcAAAAAAAAACAAAAAUAAAAFdG9rZW4AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_header2

    AAAACgAAAAtBY2NlcHQ6ICovKgAAAAoAAAAWQ29udGVudC1UeXBlOiB0ZXh0L3htbAAAAAoAAAAgWC1SZXF1ZXN0ZWQtV2l0aDogWE1MSHR0cFJlcXVlc3QAAAAKAAAAFUhvc3Q6IHBhbmRvcmFzb25nLmNvbQAAAAcAAAAAAAAABQAAAANyaWQAAAAJAAAADmxpZD0xNjgzNTAzNzM1AAAACQAAAB9tZXRob2Q9Z2V0U2VhcmNoUmVjb21tZW5kYXRpb25zAAAABwAAAAEAAAADAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    4352

  • maxdns

    255

  • pipe_name

    \\%s\pipe\msagent_%x

  • polling_time

    300000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCN7UFLcBHjvme4lLXoOKMyNrF46j4Xi87J4ilrNPDQxLOq2KHaCXP+0FsWYs7JFqLXGmqOIfALpPLIyGgnRuC60ZXaSKmCENE2O88Z0BxDkRxSaKEbgv3ETo/Ra7cF8JNr3szy0sNBVyi9dhS2WhXRIU923X2ZQxbpSyUNi5Q//wIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    7.382016e+08

  • unknown2

    AAAABAAAAAIAAAAQAAAAAgAAABAAAAACAAAADAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /radio/xmlrpc/v45

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko

Targets

    • Target

      ds7002.lnk

    • Size

      392KB

    • MD5

      6ed0020b0851fb71d5b0076f4ee95f3c

    • SHA1

      e431261c63f94a174a1308defccc674dabbe3609

    • SHA256

      2cea2a1f53dac3f4fff156eacc2ecc8e98b1a64f0f5b5ee1c42c69d9a226c55c

    • SHA512

      2a0b04791ab102b6d1760c5f0940969318562f444a5864ebf270f568cc8f6283630ca76377a9fc75691b67e7c459ab10782a2deb439fa9981a2f94bb208232f3

    Score
    10/10
    cobaltstrikebackdoortrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • Blocklisted process makes network request

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks