Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725

  • Size

    5.9MB

  • Sample

    240616-sst2hsybqe

  • MD5

    a3e6df3f4a210559478771ef244557f8

  • SHA1

    4bf8522e8e8309ad6e9c851b0d51900a83c75b9c

  • SHA256

    90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725

  • SHA512

    bbdb92ccb7aea2779ed807bcdf3e6a2aafdc75b63ee135bbe41eeb1b565620f7d6e3cd3318682aedd4461f1a400e49da195771a64767e0d98de6af3ebbcd13a1

  • SSDEEP

    98304:mijyN5liqXcJEOoWl7hdxjj7SnKazVAKBuecRV0R886TeDOegrfHbKmOe:Tk5pKEOoWl7h73oK0AbRvabgrf71T

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bgatcib.com

http://bgatcib.com/search/?q=67e28dd8685ff37d4306f81a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff714c5ee919338

ejfptuc.ua

http://ejfptuc.ua/search/?q=67e28dd83d0ea428165baf167c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a371ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff714c5ee91933a

http://ejfptuc.ua/search/?q=67e28dd83d0ea428165baf167c27d78406abdd88be4b12eab517aa5c96bd86e9938e4f835a8bbc896c58e713bc90c91936b5281fc235a925ed3e00d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9f3ecc6b9f17

Targets

    • Target

      90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725

    • Size

      5.9MB

    • MD5

      a3e6df3f4a210559478771ef244557f8

    • SHA1

      4bf8522e8e8309ad6e9c851b0d51900a83c75b9c

    • SHA256

      90b21413b8210b0818c42e260018d7cf4e1ff146a0af56797ab1e1d88dac8725

    • SHA512

      bbdb92ccb7aea2779ed807bcdf3e6a2aafdc75b63ee135bbe41eeb1b565620f7d6e3cd3318682aedd4461f1a400e49da195771a64767e0d98de6af3ebbcd13a1

    • SSDEEP

      98304:mijyN5liqXcJEOoWl7hdxjj7SnKazVAKBuecRV0R886TeDOegrfHbKmOe:Tk5pKEOoWl7h73oK0AbRvabgrf71T

    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