Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    845387c025c160ad4423d19b436fe11d67281901088d5990249f29131108228a

  • Size

    4.7MB

  • Sample

    240613-3eslmsvfmc

  • MD5

    8e12bcc0e1315514b61b865496c55e2c

  • SHA1

    d741f36c98123d0bbb6d4ca15433110a554ea59b

  • SHA256

    845387c025c160ad4423d19b436fe11d67281901088d5990249f29131108228a

  • SHA512

    0a9d23851b4d467e24f08aa41749df7f5e4400cdc91626662472480e909a5c1550d14f85e73a7b013fa9ecf6ee717c715e21cb6f8fbad9da8b7bf5374e9bfcba

  • SSDEEP

    98304:mChizKW8o00OjB/xu62bl2hmKK03+pZ+xCkJ56slMzvCE7VZ7woPT:7izKW8o00OdA6ol2qpoX/lMWAhPT

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

ckutdui.net

http://ckutdui.net/search/?q=67e28dd86a5ef62a130aa5197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8dfd10c2ed9c

http://ckutdui.net/search/?q=67e28dd86a5ef62a130aa5197c27d78406abdd88be4b12eab517aa5c96bd86ee94864b805a8bbc896c58e713bc90c91936b5281fc235a925ed3e04d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c8ec979b39cf66

bnqjyve.com

http://bnqjyve.com/search/?q=67e28dd8690ba728400aae4c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff712c2ee97993e

Targets

    • Target

      845387c025c160ad4423d19b436fe11d67281901088d5990249f29131108228a

    • Size

      4.7MB

    • MD5

      8e12bcc0e1315514b61b865496c55e2c

    • SHA1

      d741f36c98123d0bbb6d4ca15433110a554ea59b

    • SHA256

      845387c025c160ad4423d19b436fe11d67281901088d5990249f29131108228a

    • SHA512

      0a9d23851b4d467e24f08aa41749df7f5e4400cdc91626662472480e909a5c1550d14f85e73a7b013fa9ecf6ee717c715e21cb6f8fbad9da8b7bf5374e9bfcba

    • SSDEEP

      98304:mChizKW8o00OjB/xu62bl2hmKK03+pZ+xCkJ56slMzvCE7VZ7woPT:7izKW8o00OdA6ol2qpoX/lMWAhPT

    Score
    10/10
    socks5systemzbotnetdiscovery

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

      botnetsocks5systemz

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks