General

  • Target

    1b346ec396b4e77f9be49dbf02e7fcc10369ee51d87ee7a86b416e921a356261

  • Size

    5.0MB

  • Sample

    240625-zacsvatfqk

  • MD5

    9bab6df6584d4e42c59236ad1b77b982

  • SHA1

    273013e818a172e3e263d66bede6503cd5fdb1e0

  • SHA256

    1b346ec396b4e77f9be49dbf02e7fcc10369ee51d87ee7a86b416e921a356261

  • SHA512

    53f3d1d61b1242f7ba471e533fc8f14f5712e13168e9f57e70fa8ae7f0c20c02350037f17361070b8b80c5aba4dbfaadc8a5e74f75e1b046c78f55f5578a053e

  • SSDEEP

    98304:mktDtFcyon1JUR+JtE4w0cvWj2BsHq6J6p9NAHpwQe:Tne9uR+JLqWVLje

Malware Config

Extracted

Family

socks5systemz

C2

dlhpbnd.info

http://dlhpbnd.info/search/?q=67e28dd83f5aa4794209ff1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff612c4e891933f

aicoxtd.ru

http://aicoxtd.ru/search/?q=67e28dd83d0ea428165baf167c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a371ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff612c4e891933f

http://aicoxtd.ru/search/?q=67e28dd83d0ea428165baf167c27d78406abdd88be4b12eab517aa5c96bd86ea92834496148ab2865b77f80ebad9c40f7cb63037ed2ab423a4664383ba915d911ec07bb606a0708727e40ea678c751bbe34efb0e2807e12571c17f3e83fe16c1e6969e3cc96692

Targets

    • Target

      1b346ec396b4e77f9be49dbf02e7fcc10369ee51d87ee7a86b416e921a356261

    • Size

      5.0MB

    • MD5

      9bab6df6584d4e42c59236ad1b77b982

    • SHA1

      273013e818a172e3e263d66bede6503cd5fdb1e0

    • SHA256

      1b346ec396b4e77f9be49dbf02e7fcc10369ee51d87ee7a86b416e921a356261

    • SHA512

      53f3d1d61b1242f7ba471e533fc8f14f5712e13168e9f57e70fa8ae7f0c20c02350037f17361070b8b80c5aba4dbfaadc8a5e74f75e1b046c78f55f5578a053e

    • SSDEEP

      98304:mktDtFcyon1JUR+JtE4w0cvWj2BsHq6J6p9NAHpwQe:Tne9uR+JLqWVLje

    • 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