Overview

overview

10

Static

static

1

ae73d9340a...81.exe

windows7-x64

10

ae73d9340a...81.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-03-2023 14:34

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General

  • Target

    ae73d9340a495f4dcae63f042a0bf781.exe

  • Size

    2.0MB

  • MD5

    ae73d9340a495f4dcae63f042a0bf781

  • SHA1

    0ef080138ec43b945210ffa039888b5f3ee7c7df

  • SHA256

    57a73ff0c065ccf8cd111195c53e8174f01de06cde2db1a6afff5ba05b07e743

  • SHA512

    d350b52f8d628cd3ec91438c98e7d3873c064c77c7b3ac61e5a5d7b57899c455b48960b40d73c8459009c069a84cc8c84537716f66b7e03607327ade2b2bcc52

  • SSDEEP

    49152:ydM8vBhkWxEDzA79QBHsxpqxBzUzgG69FInxkA9:ydtDkbMB2Hsxp4zULjT

Score
10/10
cobaltstrike0666666backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

C2

http://116.204.74.236:80/dfOD

Attributes
  • user_agent

    User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; QQDownload 733; .NET CLR 2.0.50727)

Extracted

Family

cobaltstrike

Botnet

666666

C2

http://116.204.74.236:80/cm

Attributes
  • access_type

    512

  • host

    116.204.74.236,/cm

  • http_header1

    AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    60000

  • port_number

    80

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDFh2vsbNIuBd07eY/0VVMSEMrHlL77bTjzfSST0xtd9x4ymuPaamotzxKtobkYLcADOgRWoilXX4+5BXNiMS6YSLsQlOtlDUjT77n2m0ywylqPGhvnjKY3yCOVLd5hrASVjV8hP573TjdjtPAgWHZydbn0ofLFrFeTAVrrh7teRwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /submit.php

  • user_agent

    Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0; XBLWP7; ZuneWP7)

  • watermark

    666666

Extracted

Family

cobaltstrike

Botnet

0

Attributes
  • watermark

    0

Signatures

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

    trojanbackdoorcobaltstrike
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ae73d9340a495f4dcae63f042a0bf781.exe
    "C:\Users\Admin\AppData\Local\Temp\ae73d9340a495f4dcae63f042a0bf781.exe"
    1⤵
    • Suspicious use of NtCreateThreadExHideFromDebugger
    PID:4500

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4500-133-0x0000000000BA0000-0x0000000000D87000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/4500-134-0x0000000003130000-0x0000000003604000-memory.dmp
    Filesize

    4.8MB

    Download
  • memory/4500-135-0x0000000003130000-0x0000000003604000-memory.dmp
    Filesize

    4.8MB

    Download
  • memory/4500-136-0x0000000003130000-0x0000000003604000-memory.dmp
    Filesize

    4.8MB

    Download
  • memory/4500-137-0x0000000000BA0000-0x0000000000D87000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/4500-138-0x0000000003130000-0x0000000003604000-memory.dmp
    Filesize

    4.8MB

    Download
  • memory/4500-139-0x0000000029A60000-0x0000000029A61000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4500-140-0x000000002A720000-0x000000002AB20000-memory.dmp
    Filesize

    4.0MB

    Download
  • memory/4500-141-0x000000002AB20000-0x000000002AB6F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/4500-142-0x0000000000400000-0x000000000060A000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4500-143-0x0000000003130000-0x0000000003604000-memory.dmp
    Filesize

    4.8MB

    Download
  • memory/4500-144-0x000000002AB20000-0x000000002AB6F000-memory.dmp
    Filesize

    316KB

    Download