General

  • Target

    47d7bfb8b5ca3cecd19311eb43623c7de17654efd54a7e06b5d610c0efb98a73

  • Size

    5.6MB

  • Sample

    241104-1ze5yayemj

  • MD5

    852716a2d44e0122b5ce700105964253

  • SHA1

    48fbbc7796850d5edb57f11378a67c10270a8d38

  • SHA256

    47d7bfb8b5ca3cecd19311eb43623c7de17654efd54a7e06b5d610c0efb98a73

  • SHA512

    efdf7f5393a7532f6772b7e68a644b691256f69f3303d11022a39fa2e9dabc0fa70ad932713357836aed2d0e2d8a4fbd425d57fd82b4306141e4ba90f3267aad

  • SSDEEP

    98304:qiRmxZFsM4kxzDcT+GcY437KvDwEHuujlsaSzsC0p43MpQdZ9nc+fsCb+oSBAON6:/Rm1syxacY48eda2TMpQdZ9nc+fyhNjG

Malware Config

Extracted

Family

socks5systemz

C2

51.159.66.125

217.23.6.51

151.80.38.159

217.23.9.168

37.187.122.227

Attributes
  • rc4_key

    heyfg645fdhwi

Targets

    • Target

      47d7bfb8b5ca3cecd19311eb43623c7de17654efd54a7e06b5d610c0efb98a73

    • Size

      5.6MB

    • MD5

      852716a2d44e0122b5ce700105964253

    • SHA1

      48fbbc7796850d5edb57f11378a67c10270a8d38

    • SHA256

      47d7bfb8b5ca3cecd19311eb43623c7de17654efd54a7e06b5d610c0efb98a73

    • SHA512

      efdf7f5393a7532f6772b7e68a644b691256f69f3303d11022a39fa2e9dabc0fa70ad932713357836aed2d0e2d8a4fbd425d57fd82b4306141e4ba90f3267aad

    • SSDEEP

      98304:qiRmxZFsM4kxzDcT+GcY437KvDwEHuujlsaSzsC0p43MpQdZ9nc+fsCb+oSBAON6:/Rm1syxacY48eda2TMpQdZ9nc+fyhNjG

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • Socks5systemz family

    • 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