General

  • Target

    13c9fc020fa2dbf9e041f41b7c6c397f985f36688a424b211e2b0bdd52f0efbb

  • Size

    4.0MB

  • Sample

    240811-2rkwwsxbpd

  • MD5

    689bc082f14837fa391e3d1f3602a01f

  • SHA1

    2dda8717a458af06e66e85dfac7710473d193650

  • SHA256

    13c9fc020fa2dbf9e041f41b7c6c397f985f36688a424b211e2b0bdd52f0efbb

  • SHA512

    900d92e34438d019ff4ab50722936a10d48620e9d53244a92d6cbce0a39ae274ef01635f3e697f561eadb748acb1deefbfd4d3d461af73afd18e389af47fe194

  • SSDEEP

    98304:NUUIk6Z0gE9hreio/6p0SQQ+JXTY8qefAsiBWcpBsi+8iGdX:WUIZ0gE9bo7ZDkeYLbtiGV

Malware Config

Targets

    • Target

      13c9fc020fa2dbf9e041f41b7c6c397f985f36688a424b211e2b0bdd52f0efbb

    • Size

      4.0MB

    • MD5

      689bc082f14837fa391e3d1f3602a01f

    • SHA1

      2dda8717a458af06e66e85dfac7710473d193650

    • SHA256

      13c9fc020fa2dbf9e041f41b7c6c397f985f36688a424b211e2b0bdd52f0efbb

    • SHA512

      900d92e34438d019ff4ab50722936a10d48620e9d53244a92d6cbce0a39ae274ef01635f3e697f561eadb748acb1deefbfd4d3d461af73afd18e389af47fe194

    • SSDEEP

      98304:NUUIk6Z0gE9hreio/6p0SQQ+JXTY8qefAsiBWcpBsi+8iGdX:WUIZ0gE9bo7ZDkeYLbtiGV

    • 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