General

  • Target

    3826743dbd6529aaae2cb51a647ef5871167bb90f262c593a11cf9a2f8d5acb8

  • Size

    4.8MB

  • Sample

    240613-2n2p8sxdnl

  • MD5

    3cca62c18990d64d9c47df9b34d64faa

  • SHA1

    5c3c4fae15188005e9f7ff464ad8e7d525da280a

  • SHA256

    3826743dbd6529aaae2cb51a647ef5871167bb90f262c593a11cf9a2f8d5acb8

  • SHA512

    f2fb44642992aad556a243604d182b3f60f02b7ea0998133e5663101a3c0331b877df3e8109f25a25d90a219345b2b5e75918c0c00157b6809f4c8c80c293cdd

  • SSDEEP

    98304:m8UiMXYPsCFD/k0xN4tynHKCt7MeTHAiAtMVS669ax:cTXYPsC9/KtynHoeLw6Dx

Malware Config

Extracted

Family

socks5systemz

C2

csvitrd.net

http://csvitrd.net/search/?q=67e28dd86a5ef62a130aa5197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8dfe19c7ec9d

gftlfom.com

http://gftlfom.com/search/?q=67e28dd86a5ef62a130aa5197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8dfe19c7ec9d

bbsaaoi.com

http://bbsaaoi.com/search/?q=67e28dd86c0ca77c400cfe4c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff712c1e792993e

filokji.ru

http://filokji.ru/search/?q=67e28dd86c0ca77c400cfe4c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff712c1e792993e

Targets

    • Target

      3826743dbd6529aaae2cb51a647ef5871167bb90f262c593a11cf9a2f8d5acb8

    • Size

      4.8MB

    • MD5

      3cca62c18990d64d9c47df9b34d64faa

    • SHA1

      5c3c4fae15188005e9f7ff464ad8e7d525da280a

    • SHA256

      3826743dbd6529aaae2cb51a647ef5871167bb90f262c593a11cf9a2f8d5acb8

    • SHA512

      f2fb44642992aad556a243604d182b3f60f02b7ea0998133e5663101a3c0331b877df3e8109f25a25d90a219345b2b5e75918c0c00157b6809f4c8c80c293cdd

    • SSDEEP

      98304:m8UiMXYPsCFD/k0xN4tynHKCt7MeTHAiAtMVS669ax:cTXYPsC9/KtynHoeLw6Dx

    • 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 Enterprise v15

Tasks