General

  • Target

    4c51625ed9f10ee2566f7572ef34d83b5c7a9f496aff19ac42ae9ba60aaa26d9

  • Size

    418KB

  • Sample

    250108-3qaj7s1mbk

  • MD5

    58eb136fdbe15037179b44f133723c33

  • SHA1

    c83e920a5b0a1f684c265208d0195829e36dfe79

  • SHA256

    4c51625ed9f10ee2566f7572ef34d83b5c7a9f496aff19ac42ae9ba60aaa26d9

  • SHA512

    c4f76809365c7df3ef8e13a2caa799906847d88f8e4cee8b034e77f193e2e9f9f28fd03035e11f940ab340cfd9e40019f5875ccb3543a454289d0002d29ff0ed

  • SSDEEP

    3072:Lr8zCz/U1KZvMivW+0g/W+fFHScL9/zRFuvxEJwDijpS4DbYc4:H/fvMA0+WEFycLhzevxEJF8

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/

http://klkjwre77638dfqwieuoi888.info/

Targets

    • Target

      4c51625ed9f10ee2566f7572ef34d83b5c7a9f496aff19ac42ae9ba60aaa26d9

    • Size

      418KB

    • MD5

      58eb136fdbe15037179b44f133723c33

    • SHA1

      c83e920a5b0a1f684c265208d0195829e36dfe79

    • SHA256

      4c51625ed9f10ee2566f7572ef34d83b5c7a9f496aff19ac42ae9ba60aaa26d9

    • SHA512

      c4f76809365c7df3ef8e13a2caa799906847d88f8e4cee8b034e77f193e2e9f9f28fd03035e11f940ab340cfd9e40019f5875ccb3543a454289d0002d29ff0ed

    • SSDEEP

      3072:Lr8zCz/U1KZvMivW+0g/W+fFHScL9/zRFuvxEJwDijpS4DbYc4:H/fvMA0+WEFycLhzevxEJF8

    • Detect Neshta payload

    • Modifies firewall policy service

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Neshta family

    • Sality

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

    • Sality family

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • Checks whether UAC is enabled

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks