Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    193d3b57054d5a6b791995792f232133f7a9d1988834da6736c73a379f88f7b2

  • Size

    4.8MB

  • Sample

    240617-fnwckazbmm

  • MD5

    5618252bc2559b564db89c7c50868bcf

  • SHA1

    ff96d364bd5a98a2dc8d29fcc540956298b15a1c

  • SHA256

    193d3b57054d5a6b791995792f232133f7a9d1988834da6736c73a379f88f7b2

  • SHA512

    6b181e6cafd5352d7915d1e0c0eab123423fce8132cbf2aa6f12a57bf23ec05f0d35a098ec656a590f13a7b40febe74ffb9507ff887f58930f618d319df2d46d

  • SSDEEP

    98304:mxO1GDvbTGYhb8QSfJEly4x3AJki9zVfrqs0xIFaA8UG/mZf:mBrGYhEREly4x3CzVfrqsAD1mf

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

dlfbies.info

krobvlp.ua

buuserf.com

http://buuserf.com/search/?q=67e28dd86d5ff028450dff177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff717c0ef909c3e

Targets

    • Target

      193d3b57054d5a6b791995792f232133f7a9d1988834da6736c73a379f88f7b2

    • Size

      4.8MB

    • MD5

      5618252bc2559b564db89c7c50868bcf

    • SHA1

      ff96d364bd5a98a2dc8d29fcc540956298b15a1c

    • SHA256

      193d3b57054d5a6b791995792f232133f7a9d1988834da6736c73a379f88f7b2

    • SHA512

      6b181e6cafd5352d7915d1e0c0eab123423fce8132cbf2aa6f12a57bf23ec05f0d35a098ec656a590f13a7b40febe74ffb9507ff887f58930f618d319df2d46d

    • SSDEEP

      98304:mxO1GDvbTGYhb8QSfJEly4x3AJki9zVfrqs0xIFaA8UG/mZf:mBrGYhEREly4x3CzVfrqsAD1mf

    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 Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks