General

  • Target

    825e118b23abc3c515a049b4150e89ed9c19cd5efe78cbaa1ab86f5864805cc1

  • Size

    5.7MB

  • Sample

    240616-q6z4kszcmn

  • MD5

    341843e1b78d64b768f298cd34b99161

  • SHA1

    1721d89c046af264d624fc061241e68abaeb546f

  • SHA256

    825e118b23abc3c515a049b4150e89ed9c19cd5efe78cbaa1ab86f5864805cc1

  • SHA512

    9a8d4c50da4d96be005d0f4d960313f47715b04185e30f3718af93d41708f25689e0e0b66438a9f3a3aa7cb1bb77a013b4a8a96252ea4714d350b33e5398e12a

  • SSDEEP

    98304:mvZ5ZCsYHTLX2e2gEf9WYuTeTs7CZ5BRgP7j+ObxALwrUPTe:+Z5UpH+vLyTeTs2Z5BRsj+M2wf

Malware Config

Extracted

Family

socks5systemz

C2

ayqmdoq.ru

bedukrz.com

http://bedukrz.com/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978a571ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff714c4e9959f3f

http://bedukrz.com/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12eab517aa5c96bd86e992844f835a8bbc896c58e713bc90c91b36b5281fc235a925ed3e06d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9f3fcb6f9312

Targets

    • Target

      825e118b23abc3c515a049b4150e89ed9c19cd5efe78cbaa1ab86f5864805cc1

    • Size

      5.7MB

    • MD5

      341843e1b78d64b768f298cd34b99161

    • SHA1

      1721d89c046af264d624fc061241e68abaeb546f

    • SHA256

      825e118b23abc3c515a049b4150e89ed9c19cd5efe78cbaa1ab86f5864805cc1

    • SHA512

      9a8d4c50da4d96be005d0f4d960313f47715b04185e30f3718af93d41708f25689e0e0b66438a9f3a3aa7cb1bb77a013b4a8a96252ea4714d350b33e5398e12a

    • SSDEEP

      98304:mvZ5ZCsYHTLX2e2gEf9WYuTeTs7CZ5BRgP7j+ObxALwrUPTe:+Z5UpH+vLyTeTs2Z5BRsj+M2wf

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • 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.

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks