General

  • Target

    e5e154f566cb78bae624e3c6369ad5b335d9de18567883537025f8b303b8881c

  • Size

    4.8MB

  • Sample

    240614-2967vazfqc

  • MD5

    ac3e55b3a41d0f2e53fdec36e123dcfe

  • SHA1

    54f6ef80fde0d9d642b445cd318e727e954e30f4

  • SHA256

    e5e154f566cb78bae624e3c6369ad5b335d9de18567883537025f8b303b8881c

  • SHA512

    8ae4886bd8cc76da471332b3486da16e34389bda1caac2f6f2ae841a0cf097199382377925a7b75dc2660bc547b53a834285a5878c3e93f44962a056a434f778

  • SSDEEP

    98304:m8x0sY+TtdJPOgwqHsBPg2sOmG5uQRzl1d7lSwpp/C:35BOOsXsOmG5JvzSwpp/C

Malware Config

Extracted

Family

socks5systemz

C2

bhxrcdi.com

bxwkafl.com

Targets

    • Target

      e5e154f566cb78bae624e3c6369ad5b335d9de18567883537025f8b303b8881c

    • Size

      4.8MB

    • MD5

      ac3e55b3a41d0f2e53fdec36e123dcfe

    • SHA1

      54f6ef80fde0d9d642b445cd318e727e954e30f4

    • SHA256

      e5e154f566cb78bae624e3c6369ad5b335d9de18567883537025f8b303b8881c

    • SHA512

      8ae4886bd8cc76da471332b3486da16e34389bda1caac2f6f2ae841a0cf097199382377925a7b75dc2660bc547b53a834285a5878c3e93f44962a056a434f778

    • SSDEEP

      98304:m8x0sY+TtdJPOgwqHsBPg2sOmG5uQRzl1d7lSwpp/C:35BOOsXsOmG5JvzSwpp/C

    • 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