Overview

overview

10

Static

static

项目信...64.dll

windows7_x64

1

项目信...64.dll

windows10-2004_x64

1

项目信...cx.exe

windows7_x64

10

项目信...cx.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    a46084e10c7c0f4e0d35085c3e44dcda05c9b877f4eaaebfc3f39ff80e599e12

  • Size

    415KB

  • Sample

    220629-cbkthsffg6

  • MD5

    44645486e8aad6ecff54a6ba8193eb29

  • SHA1

    83a79043eba95fe27cc125d51950920c0632f1f2

  • SHA256

    a46084e10c7c0f4e0d35085c3e44dcda05c9b877f4eaaebfc3f39ff80e599e12

  • SHA512

    12bd10d7f13ab23ed5bc1c0304b1e56f8ed2a5d7b7811f056eba3b14d5a0194ccf710e978e92dc090dc0f194b4ed408aa201eb66a25a4a7f3712b9851ccd74a6

Score
10/10
cobaltstrike0305419896backdoorsuricatatrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

305419896

C2

http://42.249.219.112:443/push

http://117.139.142.248:443/__utm.gif

http://58.221.30.69:443/dot.gif
Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    42.249.219.112,/push,117.139.142.248,/__utm.gif,58.221.30.69,/dot.gif

  • http_header1

    AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_header2

    AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_method1

    GET

  • http_method2

    POST

  • maxdns

    255

  • polling_time

    60000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCm6dDNosecwYifTVCVelinAuAlJwa3XU3XMOkS290iPmPmofjMd/+EOcoCE8d7xvj4mNtcSWHspfOAMs/dTabxOJDIqvrJQHVNimp3j1kB36AU92BokpBAlZ+i5NrOaQE1XC3RV2dU2e1PewC+QwIOsCvU7ljzvySxMN1oHGi0DQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /submit.php

  • user_agent

    Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; InfoPath.2; InfoPath.3)

  • watermark

    305419896

Extracted

Family

cobaltstrike

Botnet

0

Attributes
  • watermark

    0

Targets

    • Target

      项目信息/WzComAddrBook64.dll

    • Size

      95KB

    • MD5

      c8fa7eb79170457445f7c130d6684d3b

    • SHA1

      1fdd87d319219d64ed4ceba7c9d8162021c422d3

    • SHA256

      89a63d3e1693b0e567f54933193e862dfa49dbd989dfdb06a87f60a9e9a4945f

    • SHA512

      3815799c30e2a933827308280a11b410c1fad94bdb1027804bba512d96a70be04bbf9a7df8e41e80c91f77a2313e924e1521bf8f0e02a1023898e1b33bef3b19

    Score
    1/10
    behavioral1behavioral2

    • Target

      项目信息/项目信息.docx.exe

    • Size

      1.4MB

    • MD5

      30f2444fe84adfbf39c60bb0c8e6d7d1

    • SHA1

      3ec347b49517b1d165a3797db9816f78652e8988

    • SHA256

      288084c0dc8bd71f5a09bda594f4f2f6f18271eca4fa459dcfc771a19dd46a25

    • SHA512

      0b33a9cf6c820025bb61c7cf103e24a54c2a6326cd0f54cbc41d110e6be5e2a35b6348886964165b38f688c7f7d7a2a54cd410d784a46ec2619e32c28a210855

    Score
    10/10
    cobaltstrike0305419896backdoortrojansuricata

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • suricata: ET MALWARE Cobalt Strike Beacon Observed

      suricata: ET MALWARE Cobalt Strike Beacon Observed

      suricata
    behavioral3behavioral4

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks