General

  • Target

    JaffaCakes118_757839be7d20eef30809a52a774df7ab

  • Size

    6.1MB

  • Sample

    250201-y97xla1kbl

  • MD5

    757839be7d20eef30809a52a774df7ab

  • SHA1

    992a32971b84eb6b9db71ba22e70fef4c635b8ad

  • SHA256

    27c6086a75d379eda91fdc5c3212c7e8ea7b4f668efb9873aaa639ccaf9b3c74

  • SHA512

    68a0469c0d98468a542fda3d4e65fb8064f5c2202120d06de9b1bdea0deeb999280badf5fe42e2b2fd7fec91f8c68726d3b007afbbb070f78b52bdc158da35f8

  • SSDEEP

    196608:FhMYfTWXjB33vQgUMW2TNW7bRnpySPHnlRyXyKEe5wO:F8nU8WtnpySHnlA0O

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

      JaffaCakes118_757839be7d20eef30809a52a774df7ab

    • Size

      6.1MB

    • MD5

      757839be7d20eef30809a52a774df7ab

    • SHA1

      992a32971b84eb6b9db71ba22e70fef4c635b8ad

    • SHA256

      27c6086a75d379eda91fdc5c3212c7e8ea7b4f668efb9873aaa639ccaf9b3c74

    • SHA512

      68a0469c0d98468a542fda3d4e65fb8064f5c2202120d06de9b1bdea0deeb999280badf5fe42e2b2fd7fec91f8c68726d3b007afbbb070f78b52bdc158da35f8

    • SSDEEP

      196608:FhMYfTWXjB33vQgUMW2TNW7bRnpySPHnlRyXyKEe5wO:F8nU8WtnpySHnlA0O

    • Modifies firewall policy service

    • Sality

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

    • Sality family

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Drops file in Drivers directory

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • Checks computer location settings

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

    • Deletes itself

    • 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

    • Loads dropped DLL

    • 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.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • 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