Overview

overview

10

Static

static

1

新建文�...cx.lnk

windows7-x64

10

新建文�...cx.lnk

windows10-2004-x64

7

Resubmissions

20/07/2023, 02:57

230720-dfptpscd84 10

13/02/2023, 14:20

230213-rndy3adb5w 10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    新建文件夹.rar

  • Size

    1.1MB

  • Sample

    230213-rndy3adb5w

  • MD5

    b6ad952276d6993d1740ff2878c7d680

  • SHA1

    7cf5ffb2500a88eaa150320997aeebde7a7fc420

  • SHA256

    867912868ef71d5781305e61762d25b59f98b23d6a781a0e75be2705d30a3163

  • SHA512

    ddd9a9970675de6e5b80139279a558e31e7c80de9eddefce78a9d463dbf3b67012c53eea870bbc74a488c261f100999daaba883499c62bdfe0617c0aeb51e2b7

  • SSDEEP

    24576:lZT+kZ91Q5BTCZHvX/pNPS5KCCJ44q4k51ZZchAxWundJgj7hzh:lyjTCZHvX/i59CS4IjZZMmWudyF

Score
10/10
cobaltstrike100000backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

100000

C2

http://120.78.228.153:443/center/update_

http://120.78.170.89:443/center/update_

http://60.205.203.120:443/center/update_

http://101.200.58.59:443/center/update_

http://47.96.152.43:443/center/update_

http://47.96.184.209:443/center/update_
Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    120.78.228.153,/center/update_,120.78.170.89,/center/update_,60.205.203.120,/center/update_,101.200.58.59,/center/update_,47.96.152.43,/center/update_,47.96.184.209,/center/update_

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    2560

  • polling_time

    2000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\dllhost.exe

  • sc_process64

    %windir%\sysnative\dllhost.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC00x/YenIm1WvU3f0GohhnnLcHou4dJiz3wNHILmAlAbMYzVUbXJanIwLYvbtLi+UQoZjc5aRwS6qgdE7YOfz9oSs4r9EGsYgtRh4MedK697imUg2eNGhU62Vao9Uv0HSxIDl6GQ7Aw9CHSXuV39gdp+eVFr3PA978yTahEpr3KQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    1.767183616e+09

  • unknown2

    AAAABAAAAAEAAAAIAAAAAgAAAAkAAAADAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /center/upload_

  • user_agent

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

  • watermark

    100000

Targets

    • Target

      新建文件夹/翟星天简历.docx.lnk

    • Size

      39KB

    • MD5

      22acae755096d085bc6f2b252523cc3b

    • SHA1

      53b8e7c251cff125fd046281b9d106ca3021cefc

    • SHA256

      7bb6dd81a44e6acb125ec9fb483c0c65cad01869f5a282bc61e6df81fe1f4553

    • SHA512

      b1ae3c2e13c52ea15a559393778a020a1174b48d446d25aca65d4a97522716c6a81713ad40d88e9df922f308a45bf9a7c3b2f67b9884458a5bcb0aa5c374aefc

    • SSDEEP

      768:dguiWbvcF7K/ccy7/zjo61M39TiFww6oLVRELZqKsmsWXpo47:eRWzclCcP/Js9RoLVEZrnp77

    Score
    10/10
    cobaltstrike100000backdoortrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks