Analysis

  • max time kernel
    142s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-06-2024 10:29

General

  • Target

    29e3108e1e342656b110ac330e062a5dc011a344b0c3dd47e31677633b6adb87.exe

  • Size

    699KB

  • MD5

    0edfd6c81b8049963d2dec7415f96e3b

  • SHA1

    ac265328a53eda401e8002d7180f084c0c8a202c

  • SHA256

    29e3108e1e342656b110ac330e062a5dc011a344b0c3dd47e31677633b6adb87

  • SHA512

    89a6443f51f45e37ea15801e4b6a38496aec1b49a936a79bac59bb8c876b5988f379fface138d3222eefb4c1dc5445a62e7b3ae5a6607a248bb86d58f8b824c9

  • SSDEEP

    12288:f8p/m5VG7tUI0awURrzfU/6o9bsE91du+bCVdeiCYI:f8Nm5YtUI0a/RrlEbX6+Grefl

Malware Config

Extracted

Family

cobaltstrike

Botnet

20410727

C2

http://118.183.8.24:443/c/msdownload/update/others/2021/10/29136388_

http://180.119.234.99:443/c/msdownload/update/others/2021/10/29136388_

http://117.169.113.20:443/c/msdownload/update/others/2021/10/29136388_

http://112.90.43.142:443/c/msdownload/update/others/2021/10/29136388_

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    118.183.8.24,/c/msdownload/update/others/2021/10/29136388_,180.119.234.99,/c/msdownload/update/others/2021/10/29136388_,117.169.113.20,/c/msdownload/update/others/2021/10/29136388_,112.90.43.142,/c/msdownload/update/others/2021/10/29136388_

  • http_header1

    AAAACgAAAAtBY2NlcHQ6ICovKgAAAAoAAAAfUmVmZXJlcjogaHR0cDovL3d3dy5oYW8xMjMuY29tLwAAAAcAAAAAAAAADQAAAAEAAAAELmNhYgAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    2560

  • polling_time

    60000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\wuauclt.exe

  • sc_process64

    %windir%\sysnative\wuauclt.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCF1zjI+xZPJbfNIiBHfEwtaVvJoXjG9Ev7jJ3qjJn3AKqIVMhQShUanmIBlWsoFFThHOMkXQq39YV/se3oeoUdzMfMxu1uLfb0jXWILdIamukrubI2NAWDzpn+IXmazVmWh/6m47kO7crmLyjnF82cf6LlxnFl6N40CjMigBwp2wIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    1.448416512e+09

  • unknown2

    AAAABAAAAA0AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /c/msdownload/update/others/2021/10/3215234_

  • user_agent

    Windows-Update-Agent/10.0.10011.16384 Client-Protocol/2.31

  • watermark

    20410727

Signatures

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

  • Suspicious behavior: RenamesItself 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\29e3108e1e342656b110ac330e062a5dc011a344b0c3dd47e31677633b6adb87.exe
    "C:\Users\Admin\AppData\Local\Temp\29e3108e1e342656b110ac330e062a5dc011a344b0c3dd47e31677633b6adb87.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    PID:472

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/472-0-0x0000000000400000-0x000000000044E000-memory.dmp
    Filesize

    312KB

  • memory/472-8-0x0000000000400000-0x000000000044E000-memory.dmp
    Filesize

    312KB

  • memory/472-9-0x000002A360170000-0x000002A360270000-memory.dmp
    Filesize

    1024KB

  • memory/472-11-0x000002A360370000-0x000002A3603B1000-memory.dmp
    Filesize

    260KB

  • memory/472-13-0x000002A3603D0000-0x000002A36041E000-memory.dmp
    Filesize

    312KB

  • memory/472-14-0x00007FF733AE0000-0x00007FF733B94000-memory.dmp
    Filesize

    720KB

  • memory/472-16-0x000002A360170000-0x000002A360270000-memory.dmp
    Filesize

    1024KB

  • memory/472-17-0x000002A3603D0000-0x000002A36041E000-memory.dmp
    Filesize

    312KB