General

  • Target

    5d9b4e76fd29f0ab88f62b73add432b8a3c2b913f5e2f3ba68e7c4a0c8a5486b

  • Size

    158KB

  • Sample

    221129-h5r3ksbe8v

  • MD5

    10ce317e240b505cfef1280437415e69

  • SHA1

    4af3ed0710a25f04104373acb0a55bbede819348

  • SHA256

    5d9b4e76fd29f0ab88f62b73add432b8a3c2b913f5e2f3ba68e7c4a0c8a5486b

  • SHA512

    797479d1a4777f8c769c03643ae34d48f92381253e994f8fa550c8af93bb9ffb6f929ba6a0a79af153a16fbbb0dec650ce0b265d6835eaaed20fac06b9953ca0

  • SSDEEP

    3072:/kAbfBFuDypnWnL+gkqpBh3S5W7uQBbNbJHA/ICy/0FS:JBFbnUoqpr3Wc/x

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

      5d9b4e76fd29f0ab88f62b73add432b8a3c2b913f5e2f3ba68e7c4a0c8a5486b

    • Size

      158KB

    • MD5

      10ce317e240b505cfef1280437415e69

    • SHA1

      4af3ed0710a25f04104373acb0a55bbede819348

    • SHA256

      5d9b4e76fd29f0ab88f62b73add432b8a3c2b913f5e2f3ba68e7c4a0c8a5486b

    • SHA512

      797479d1a4777f8c769c03643ae34d48f92381253e994f8fa550c8af93bb9ffb6f929ba6a0a79af153a16fbbb0dec650ce0b265d6835eaaed20fac06b9953ca0

    • SSDEEP

      3072:/kAbfBFuDypnWnL+gkqpBh3S5W7uQBbNbJHA/ICy/0FS:JBFbnUoqpr3Wc/x

    • Modifies WinLogon for persistence

    • Modifies firewall policy service

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Sets file execution options in registry

    • 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.

    • Drops startup file

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • 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

MITRE ATT&CK Enterprise v6

Tasks