Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    cddeba51dfab3733c52c6605ec87ede1eaddd5310134e729578fb6ecb853d79e

  • Size

    4.8MB

  • Sample

    240615-gg93tazfqg

  • MD5

    9368b072acac083fa25e71bda0786160

  • SHA1

    349e0f906172b5bc753d8b3a7381e9ab7d8c1c35

  • SHA256

    cddeba51dfab3733c52c6605ec87ede1eaddd5310134e729578fb6ecb853d79e

  • SHA512

    e7d7b8657042e3a5e9c3e9f359fe671cae7f4dce84dd645a89bfb6ad4c2ae39de39f95d231de808958cb6535c647333b300e537098af2ecec7693814a89da8a8

  • SSDEEP

    98304:mEPrn1elcq55HxdMyjRW557EGkVthPSZUBBmvFv+tC/q0AQJFfUedZ6sGLsZMNAY:jr1elce5HrZW5CZVthPlBmvFWMpBJZUP

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bukurwf.com

http://bukurwf.com/search/?q=67e28dd83e0bfb2e455aa5187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff715c3ef909939

http://bukurwf.com/search/?q=67e28dd83e0bfb2e455aa5187c27d78406abdd88be4b12eab517aa5c96bd86ec94814f845a8bbc896c58e713bc90c91f36b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9e38cd6a9514

beeoibp.com

Targets

    • Target

      cddeba51dfab3733c52c6605ec87ede1eaddd5310134e729578fb6ecb853d79e

    • Size

      4.8MB

    • MD5

      9368b072acac083fa25e71bda0786160

    • SHA1

      349e0f906172b5bc753d8b3a7381e9ab7d8c1c35

    • SHA256

      cddeba51dfab3733c52c6605ec87ede1eaddd5310134e729578fb6ecb853d79e

    • SHA512

      e7d7b8657042e3a5e9c3e9f359fe671cae7f4dce84dd645a89bfb6ad4c2ae39de39f95d231de808958cb6535c647333b300e537098af2ecec7693814a89da8a8

    • SSDEEP

      98304:mEPrn1elcq55HxdMyjRW557EGkVthPSZUBBmvFv+tC/q0AQJFfUedZ6sGLsZMNAY:jr1elce5HrZW5CZVthPlBmvFWMpBJZUP

    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