General

  • Target

    9581a05dfd4f448e92b557c449224955.bin

  • Size

    3.8MB

  • Sample

    240805-cchesaxepc

  • MD5

    4d791d41d5b4fbe6fb606e70fadf3a85

  • SHA1

    ebc39adcff8c2804e7f83dfbda7f18748a48e18a

  • SHA256

    de8dd2a30d5ca8361eced603dc2f9e4920ca286cad6b0392035cb40df5f46d57

  • SHA512

    f96273dd93e663724d5b82ee293a69125529e9e9309926e743c2410bb1be1d5cc84bb59fc9495df7723384315d273b58d2921994c2d789868b6649fd88f332f5

  • SSDEEP

    98304:pmNSZ2uq9+spTj2Fwd1UZBbvM//UsNZo8ISC1SJT3iaB6SCOhsqZ:caxrs1j4ZvKNZ4SC4JmhMRZ

Malware Config

Targets

    • Target

      46b4d936a7fd187ebb7b2ea21e0b3b56aba9c865652747426b8ca00535bfee58.exe

    • Size

      3.8MB

    • MD5

      9581a05dfd4f448e92b557c449224955

    • SHA1

      343bf9a9b5eaeb077c6f7636c7b410224a2a1d69

    • SHA256

      46b4d936a7fd187ebb7b2ea21e0b3b56aba9c865652747426b8ca00535bfee58

    • SHA512

      033e98cbb7bf6f93ecb2e0f1925bc9c0e5251423d2d24a8b408b4733abb4cc6f2d3aa59875e68f789100089e58253b107aeba8c9869e14a951104a2e88df8dcd

    • SSDEEP

      98304:NYjHbYW0grcUwMZkQqnrpgeblpvqh89zZL09eCMd3:5qcUxsrpgJhg09eR9

    • 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