General

  • Target

    0d1e840adbf67ef337c53ac47b139447a16601ea1de39329cc87a6ea9d1d4a2fN.exe

  • Size

    1.2MB

  • Sample

    241203-sky1hawlan

  • MD5

    948b45f0c26a433435f6b881d38fdf80

  • SHA1

    f996307d9fc781f322c3c4f659120eacbf412a02

  • SHA256

    0d1e840adbf67ef337c53ac47b139447a16601ea1de39329cc87a6ea9d1d4a2f

  • SHA512

    ecbad1e6197bb2a18e4c784cdff0c1ae832e1b73ede6e905b491f00bfc236c30546c78f162edb085bca8f9c858a1d3ea2978cc5172f7d12c789ee1a827c9b82d

  • SSDEEP

    24576:hvpH41Cl36RgrO/+sQWdKHsJYrrg0H+2UbDC:pmvQpOY3gH2UbD

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

      0d1e840adbf67ef337c53ac47b139447a16601ea1de39329cc87a6ea9d1d4a2fN.exe

    • Size

      1.2MB

    • MD5

      948b45f0c26a433435f6b881d38fdf80

    • SHA1

      f996307d9fc781f322c3c4f659120eacbf412a02

    • SHA256

      0d1e840adbf67ef337c53ac47b139447a16601ea1de39329cc87a6ea9d1d4a2f

    • SHA512

      ecbad1e6197bb2a18e4c784cdff0c1ae832e1b73ede6e905b491f00bfc236c30546c78f162edb085bca8f9c858a1d3ea2978cc5172f7d12c789ee1a827c9b82d

    • SSDEEP

      24576:hvpH41Cl36RgrO/+sQWdKHsJYrrg0H+2UbDC:pmvQpOY3gH2UbD

    • Modifies firewall policy service

    • Sality

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

    • Sality family

    • UAC bypass

    • Windows security bypass

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Sets service image path in registry

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

    • Loads dropped DLL

    • Modifies file permissions

    • Modifies system executable filetype association

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Adds Run key to start application

    • 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.

    • 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.

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks