Overview

overview

10

Static

static

3

extractor.exe

windows7-x64

10

extractor.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    extractor.exe

  • Size

    6.5MB

  • Sample

    230722-nt46nabc4w

  • MD5

    ee71f97e010dfecb95f217d78b5f5aee

  • SHA1

    820465e46c7873dcc611b7ad7e566fbf012dc11c

  • SHA256

    7b04e268716678d10ea24a9c07db8bf6ecd4b783973e82a93a79023df8c5a896

  • SHA512

    421bbdf1e0c80fa0209722e728cdeccd2fe561e802d0707442f5ccfa807e5631dd9dfdf894b3e0ba278d8f20ebf98f63b76868576cf1bf874f90a57647c27ebd

  • SSDEEP

    98304:63Oapl8G3EQ7zUngGqwhxrrqAYhyHcgUzhSTaZ:6OaPH0I4gGqqxPqA18nFii

Score
10/10
cobaltstrike01580103824backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

1580103824

C2

http://60.204.200.204:9443/dpixel

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    60.204.200.204,/dpixel

  • http_header1

    AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    60000

  • port_number

    9443

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCF3ioD+Lx+feILZ4VL0Xd31xn9MiLNXKh9Iwd5UuMP81ZehCl/YeFo+Z602r3t0JCWevAng65vhHXn7DNy5B9ZciT4AX8IDaOFmbrp2c9AQXy7pKhwGF3upwgG7DxIR/8sSt/6HvT016+bS2uFULumluXAnlYK148PrimovS6mBQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /submit.php

  • user_agent

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

  • watermark

    1580103824

Extracted

Family

cobaltstrike

Botnet

0

Attributes
  • watermark

    0

Targets

    • Target

      extractor.exe

    • Size

      6.5MB

    • MD5

      ee71f97e010dfecb95f217d78b5f5aee

    • SHA1

      820465e46c7873dcc611b7ad7e566fbf012dc11c

    • SHA256

      7b04e268716678d10ea24a9c07db8bf6ecd4b783973e82a93a79023df8c5a896

    • SHA512

      421bbdf1e0c80fa0209722e728cdeccd2fe561e802d0707442f5ccfa807e5631dd9dfdf894b3e0ba278d8f20ebf98f63b76868576cf1bf874f90a57647c27ebd

    • SSDEEP

      98304:63Oapl8G3EQ7zUngGqwhxrrqAYhyHcgUzhSTaZ:6OaPH0I4gGqqxPqA18nFii

    Score
    10/10
    cobaltstrike01580103824backdoortrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks