General

  • Target

    c840c305261cbee315fb2a1bb1d828d8059dea119e109e3947bb09aa3e543eb7

  • Size

    619KB

  • Sample

    221029-vlflnafda2

  • MD5

    83e9d4fe9b4bfc92ed279a0edcc14e90

  • SHA1

    e150c4cc6814ae530597f663371a16e3886f0231

  • SHA256

    c840c305261cbee315fb2a1bb1d828d8059dea119e109e3947bb09aa3e543eb7

  • SHA512

    ea16134c091ea07e96513db788b6d90c8a2b7ca4849a200bd3e7235c9a42d3d43e107b4650658ec7689474c5908ec8c3e594ee96317d3de741d6f4fbaa1e45be

  • SSDEEP

    12288:JDEIbFDK9mihCxU4hUUUDgV2TtWRtfOtPx7jKXA+Cvt+hUQP9GM:JpbE9MxU4IDxTcOtPZjKXAt+GM

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Targets

    • Target

      c840c305261cbee315fb2a1bb1d828d8059dea119e109e3947bb09aa3e543eb7

    • Size

      619KB

    • MD5

      83e9d4fe9b4bfc92ed279a0edcc14e90

    • SHA1

      e150c4cc6814ae530597f663371a16e3886f0231

    • SHA256

      c840c305261cbee315fb2a1bb1d828d8059dea119e109e3947bb09aa3e543eb7

    • SHA512

      ea16134c091ea07e96513db788b6d90c8a2b7ca4849a200bd3e7235c9a42d3d43e107b4650658ec7689474c5908ec8c3e594ee96317d3de741d6f4fbaa1e45be

    • SSDEEP

      12288:JDEIbFDK9mihCxU4hUUUDgV2TtWRtfOtPx7jKXA+Cvt+hUQP9GM:JpbE9MxU4IDxTcOtPZjKXAt+GM

    • Modifies firewall policy service

    • Sality

      Sality is backdoor written in C++, first discovered in 2003.

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Loads dropped DLL

    • Windows security modification

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

MITRE ATT&CK Enterprise v6

Tasks