General

  • Target

    cdf5f90c4bbf439beaf029a1361a5838bb70883062261e4d32a6ac4ceec9c3f7

  • Size

    1.4MB

  • Sample

    240319-q9zl8adf25

  • MD5

    fe720d31ad7bce3787e1a1f700bb8c07

  • SHA1

    9d9d23c9cd9ff0d11f9732ddf84aecb18c560305

  • SHA256

    cdf5f90c4bbf439beaf029a1361a5838bb70883062261e4d32a6ac4ceec9c3f7

  • SHA512

    5f20afd6ace0863d153d4a3166702206bda59a464f0348b3870b04fb00ba1a1b36a69e978f65e1b43829f3bf94c5ed2da4cd4811f79e67d1eb5fb219ec93255b

  • SSDEEP

    24576:AL8KjKjGFygcc23L1/NVOmOSGb6E3ecS4fzrjxJh9UZXlpbPvC7xtYUrEmFlo+L9:hKjKWQc2b1FVgbjrjxPe1pbPSQm1FloJ

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

      cdf5f90c4bbf439beaf029a1361a5838bb70883062261e4d32a6ac4ceec9c3f7

    • Size

      1.4MB

    • MD5

      fe720d31ad7bce3787e1a1f700bb8c07

    • SHA1

      9d9d23c9cd9ff0d11f9732ddf84aecb18c560305

    • SHA256

      cdf5f90c4bbf439beaf029a1361a5838bb70883062261e4d32a6ac4ceec9c3f7

    • SHA512

      5f20afd6ace0863d153d4a3166702206bda59a464f0348b3870b04fb00ba1a1b36a69e978f65e1b43829f3bf94c5ed2da4cd4811f79e67d1eb5fb219ec93255b

    • SSDEEP

      24576:AL8KjKjGFygcc23L1/NVOmOSGb6E3ecS4fzrjxJh9UZXlpbPvC7xtYUrEmFlo+L9:hKjKWQc2b1FVgbjrjxPe1pbPSQm1FloJ

    • Modifies firewall policy service

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • Modifies Installed Components in the registry

    • Sets file execution options in registry

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Registers COM server for autorun

    • UPX packed file

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

    • Windows security modification

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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 v15

Tasks