Overview

overview

10

Static

static

10

a7b4fa84bd...42.dll

windows7_x64

3

a7b4fa84bd...42.dll

windows10_x64

10

Sharing

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General

  • Target

    a7b4fa84bd825e4752d1e5be1fc2d87376cded4209511db44a7f66be67a03242

  • Size

    208KB

  • Sample

    201111-v57ecy5e3x

  • MD5

    da7d81e04912a274acfeea531e457354

  • SHA1

    775233e345c7af416d9c451b543a8922a10e88c4

  • SHA256

    a7b4fa84bd825e4752d1e5be1fc2d87376cded4209511db44a7f66be67a03242

  • SHA512

    002998035f11c80c47b45dee7bfa874ea9eea454a4c069501cb1e7e3dcb64775a6637ecdcfcc3444ef29c05eed870d246cb0c883c0cacae845655704cd1fbc7b

Score
10/10
cobaltstrikebackdoortrojan

Malware Config

Extracted

Family

cobaltstrike

C2

http://10.108.140.126:8080/g.pixel

Attributes
  • access_type

    512

  • host

    10.108.140.126,/g.pixel

  • http_header1

    AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_header2

    AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_method1

    GET

  • http_method2

    POST

  • maxdns

    255

  • polling_time

    60000

  • port_number

    8080

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQClgQLj6FPsxUhi4Cg9He0YdUCDgv4iQ2Q3yVB6xEzI4DeL0kQaqsPVrYp20m1PX1Qz/9HnCdFZW44Y4HA51xEVO1YRKQ/lAY58Ph/bd2+vuTBSa0ncRM/H71LFjy8nrl9XFY5wlfcHP6L1tRSrHVOSTNHnmhp5ZcUaDOx/X13f3QIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /submit.php

  • user_agent

    Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; BOIE9;SVSE)

Targets

    • Target

      a7b4fa84bd825e4752d1e5be1fc2d87376cded4209511db44a7f66be67a03242

    • Size

      208KB

    • MD5

      da7d81e04912a274acfeea531e457354

    • SHA1

      775233e345c7af416d9c451b543a8922a10e88c4

    • SHA256

      a7b4fa84bd825e4752d1e5be1fc2d87376cded4209511db44a7f66be67a03242

    • SHA512

      002998035f11c80c47b45dee7bfa874ea9eea454a4c069501cb1e7e3dcb64775a6637ecdcfcc3444ef29c05eed870d246cb0c883c0cacae845655704cd1fbc7b

    Score
    10/10
    cobaltstrikebackdoortrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • ServiceHost packer

      Detects ServiceHost packer used for .NET malware

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks