General

  • Target

    5f28f4645b9bd5c178fb03e56e2b88714159eae1c4f5317b7ba83fa86ea271b2

  • Size

    1012KB

  • Sample

    220731-wnpg1sbffp

  • MD5

    af89adec79d81cb6c3d22e092fa4ea30

  • SHA1

    e95b4307a23960e1c2631c87af03c89977ef68cd

  • SHA256

    5f28f4645b9bd5c178fb03e56e2b88714159eae1c4f5317b7ba83fa86ea271b2

  • SHA512

    a34db4e66e31a948222e6822264c7ec211b8c08e066cb083ef4d293ba1ef5ae37d07c19a33cebcd2c75b5c644eea113d43d41cad9675ecd4baa6802230f13281

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

      5f28f4645b9bd5c178fb03e56e2b88714159eae1c4f5317b7ba83fa86ea271b2

    • Size

      1012KB

    • MD5

      af89adec79d81cb6c3d22e092fa4ea30

    • SHA1

      e95b4307a23960e1c2631c87af03c89977ef68cd

    • SHA256

      5f28f4645b9bd5c178fb03e56e2b88714159eae1c4f5317b7ba83fa86ea271b2

    • SHA512

      a34db4e66e31a948222e6822264c7ec211b8c08e066cb083ef4d293ba1ef5ae37d07c19a33cebcd2c75b5c644eea113d43d41cad9675ecd4baa6802230f13281

    • Modifies firewall policy service

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Executes dropped EXE

    • UPX packed file

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

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

6
T1112

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Discovery

System Information Discovery

2
T1082

Tasks