General

  • Target

    f5371444da72fb10441ac9d6ed75d44be200c28fcdea8888e761b0c87439d3b1

  • Size

    4.8MB

  • Sample

    241225-t7arvsymfz

  • MD5

    1e5e7c2262a6cd9fe77820cfe5ecefd4

  • SHA1

    6b4cf36532790623f32b322cc596063d60037552

  • SHA256

    f5371444da72fb10441ac9d6ed75d44be200c28fcdea8888e761b0c87439d3b1

  • SHA512

    4aefaf011bd22dfe6721b719feeb71ebbcfa69ad68e987c9ea49bbdd0bc7d011f77acf7e9f74f39b0b10254a1d0927a2d9f0eb46fa2848505e20ef677a5b114e

  • SSDEEP

    98304:bTZHwkhjwYsz5agKelq4AvKkyiJmUWqK7ZGFq86ZyiyEysbNLVExp3Zkoe:bdHZSj1ceY4kKjiJWNZGoPZPZuxpJ

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

Targets

    • Target

      f5371444da72fb10441ac9d6ed75d44be200c28fcdea8888e761b0c87439d3b1

    • Size

      4.8MB

    • MD5

      1e5e7c2262a6cd9fe77820cfe5ecefd4

    • SHA1

      6b4cf36532790623f32b322cc596063d60037552

    • SHA256

      f5371444da72fb10441ac9d6ed75d44be200c28fcdea8888e761b0c87439d3b1

    • SHA512

      4aefaf011bd22dfe6721b719feeb71ebbcfa69ad68e987c9ea49bbdd0bc7d011f77acf7e9f74f39b0b10254a1d0927a2d9f0eb46fa2848505e20ef677a5b114e

    • SSDEEP

      98304:bTZHwkhjwYsz5agKelq4AvKkyiJmUWqK7ZGFq86ZyiyEysbNLVExp3Zkoe:bdHZSj1ceY4kKjiJWNZGoPZPZuxpJ

    • Modifies firewall policy service

    • Sality

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

    • Sality family

    • UAC bypass

    • Windows security bypass

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops autorun.inf file

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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks