General

  • Target

    22b7df2fdd8d714347fe1de8282000bc.bin

  • Size

    4.5MB

  • Sample

    240111-bl69tscfd4

  • MD5

    b1964e4d79f782cd568d377a0d11a673

  • SHA1

    d128b784eba18d8fc2dfed017bc81e240b31dbe5

  • SHA256

    4d23c967651a67f12b9d45a840c72f8ea28cd990206f432a01de8e721d239646

  • SHA512

    e066afea2bc3c371208dbdcdf32617272c1f03bec8a8b381a1c6de8d7e92bc333dd81d528586bdb2e748eb94952c045952741156bb421e2d36ace6c716945172

  • SSDEEP

    98304:OZENZR/UMXzJTfERw5guQVvR5SAKrkBr8Z8tuITIcF4Zl5asjdZp62yKZKnsEXH:AgZR/hzJTfE2yBFf5YZ8HXmZLaudZp6z

Malware Config

Targets

    • Target

      8dc99a54ad41d6eddef1c7d638bf28e332f4423763541e5ade32e8fc696ca3a2.exe

    • Size

      4.5MB

    • MD5

      22b7df2fdd8d714347fe1de8282000bc

    • SHA1

      94ae3a165f755dd9b34fc5c9d6a63f51a9648f18

    • SHA256

      8dc99a54ad41d6eddef1c7d638bf28e332f4423763541e5ade32e8fc696ca3a2

    • SHA512

      52d8550ec51b8340c7df8e2ee9bd972dd69a9f0d7f9bb99844bd1a079302563e23545126b4e97258677cd7ad909aade92090eacbf32098b8c1d9ed5334e17a53

    • SSDEEP

      98304:Q2yiZQf0HmijmifBB84Gc3fgEEZeSdES44dm8:VyD0HmYTBRLfCdJ44dD

    • 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