General

  • Target

    380d33122267e606830bba85597bbb9c.exe

  • Size

    4.8MB

  • Sample

    240613-lvgqmstdld

  • MD5

    380d33122267e606830bba85597bbb9c

  • SHA1

    3c280b31f6be9b2a0d15f1cf0d932f314bbb724f

  • SHA256

    b86f509978dec1f400e89a63d2de8b770363b2e904316e9063b9ad46c080175f

  • SHA512

    b7fa933a545da21541a38d5a14c376710cf792e222ebe4ab751d5090eb42f0ca4bf6dc90f943a67525c02d2684fdc9c8a973df46ca78204fe0d7ce47719053c1

  • SSDEEP

    98304:m1vNssAFCK0nMd3lhQ0UOaHc27PivQ5HOwRTtLrh4D9q1SKJetbNolkcZU:jsm93lhgOekM/Bt3o99tbO/ZU

Malware Config

Extracted

Family

socks5systemz

C2

aavebxf.ru

http://aavebxf.ru/search/?q=67e28dd8690cfb204406a51a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978fe71ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8cf813c3ec94

http://aavebxf.ru/search/?q=67e28dd8690cfb204406a51a7c27d78406abdd88be4b12eab517aa5c96bd86e5908f4e96148ab2865b77f80ebad9c10f7cb63037ed2ab423a43b4383ba915d911ec07bb606a0708720fa11b861c353baf51aba1e7242fa7023cc366689fe19c2e8979938cc

bhuqpyx.com

Targets

    • Target

      380d33122267e606830bba85597bbb9c.exe

    • Size

      4.8MB

    • MD5

      380d33122267e606830bba85597bbb9c

    • SHA1

      3c280b31f6be9b2a0d15f1cf0d932f314bbb724f

    • SHA256

      b86f509978dec1f400e89a63d2de8b770363b2e904316e9063b9ad46c080175f

    • SHA512

      b7fa933a545da21541a38d5a14c376710cf792e222ebe4ab751d5090eb42f0ca4bf6dc90f943a67525c02d2684fdc9c8a973df46ca78204fe0d7ce47719053c1

    • SSDEEP

      98304:m1vNssAFCK0nMd3lhQ0UOaHc27PivQ5HOwRTtLrh4D9q1SKJetbNolkcZU:jsm93lhgOekM/Bt3o99tbO/ZU

    • 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