Overview

overview

10

Static

static

3

LisectAVT_...71.exe

windows7-x64

10

LisectAVT_...71.exe

windows10-2004-x64

10

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General

  • Target
    LisectAVT_2403002A_171.exe
  • Size 2.2MB
  • Sample240724-3rr6msvbjl
  • SHA256 f628b63f5984e44746bbfa5cc79d2a8fc61e366178bf7cf7ac9d454714f42886
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

  • socks5systemz

C2

  • bvoegbe.com

  • http://bvoegbe.com/search/?q=67e28dd83e5cf17e165cab1e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b5296692396686f915c7e89c

  • ejzndiv.ua

  • http://ejzndiv.ua/search/?q=67e28dd86f09f028115da4497c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a571ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608cfe19c6eb929339

Targets

    • Target
      LisectAVT_2403002A_171.exe
    • Size 2.2MB
    • SHA256 f628b63f5984e44746bbfa5cc79d2a8fc61e366178bf7cf7ac9d454714f42886
    • MD5 SHA1 SHA512 SSDEEP
    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