Overview

overview

10

Static

static

3

c1706ae895...14.exe

windows7-x64

10

c1706ae895...14.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c1706a.zip

  • Size

    4.0MB

  • Sample

    230713-qxqhsagh66

  • MD5

    ae297f8e3850e52a150171aba3838b15

  • SHA1

    1acad01a18699a088b517013673a85b7ea9f484c

  • SHA256

    951b16126fd1535144451e2ce1ce64f60b4561d26ff46b9cc02e8c45b588d50b

  • SHA512

    efb549bd05956a7a94ae6bdac5f911086ff627e283522a60ed715ccecd974217dda2897fcb6bcc9acc6a67fc431eeb8b307faea8bbdb3141e0832ac88895df8c

  • SSDEEP

    98304:4BQZF1zyT7EFeUWqhEluMS4CLIXw6xMAg+/u/FQOJcOeUa:4ef12UEUWJuMS4CLIw1TXcbJ

Score
10/10
cobaltstrikemetasploit305419896backdoortrojan

Malware Config

Extracted

Family

metasploit

Version

windows/download_exec

C2

http://service-mtrar14d-1316554402.sh.apigw.tencentcs.com:80/login.js

Attributes
  • headers User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Extracted

Family

cobaltstrike

Botnet

305419896

C2

http://service-mtrar14d-1316554402.sh.apigw.tencentcs.com:80/admin/login

Attributes
  • access_type

    512

  • host

    service-mtrar14d-1316554402.sh.apigw.tencentcs.com,/admin/login

  • http_header1

    AAAACgAAAAtBY2NlcHQ6ICovKgAAAAoAAAAnUmVmZXJlcjogaHR0cHM6Ly93d3cuYmp0LmJlaWppbmcuZ292LmNuAAAABwAAAAAAAAADAAAAAgAAAApTRVNTSU9OSUQ9AAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_header2

    AAAACgAAAAtBY2NlcHQ6ICovKgAAAAoAAAAnUmVmZXJlcjogaHR0cHM6Ly93d3cuYmp0LmJlaWppbmcuZ292LmNuAAAABwAAAAAAAAADAAAAAgAAAAlKU0VTU0lPTj0AAAAGAAAABkNvb2tpZQAAAAcAAAABAAAAAwAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_method1

    GET

  • http_method2

    POST

  • maxdns

    255

  • polling_time

    5000

  • port_number

    80

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCIf+L6CRq3zedgU1uZz4WOlB5l3w5EVVWHZ6p1yS6ZMJbWzyRDP004C9SyOdlHOEanHAbFHM4En1P/hLVjfGgf0CcN3Us546Z6dXynqT3lqxDm+X0Svfu1fb1Dj2UqQofIOV61p5nbh9HTzbsyOq0f6BeQWZkdQjYV+pbtOecc3wIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    3.82554112e+09

  • unknown2

    AAAABAAAAAEAAANBAAAAAgAAAqMAAAAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /admin/user

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

  • watermark

    305419896

Targets

    • Target

      c1706ae8952eda2d79781eb7f9992dd62da2ea85532a4f4891e693b15a95f714

    • Size

      10.1MB

    • MD5

      350d037d53042430fc27afd5167606f6

    • SHA1

      46ccecd5fc0a86b8b9f2a09cd4109303db77c804

    • SHA256

      c1706ae8952eda2d79781eb7f9992dd62da2ea85532a4f4891e693b15a95f714

    • SHA512

      5156976355d8357d250500eca1afa15f53520f1b954105772dbcb8b94baad007be5f2930cbbeeedc8359c1c67f02cfd6199317453b817c3aec57242f1a477d2e

    • SSDEEP

      98304:hQB5yCVQ8FzUxC8MkCCywTN+TKmlyM1ifMYXEwh:h25yOzL8MkCCvTN9MgfMYXb

    Score
    10/10
    cobaltstrikemetasploit305419896backdoortrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

      trojanbackdoormetasploit

    • Checks computer location settings

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks