General

  • Target

    SecurityHealths.exe

  • Size

    664KB

  • Sample

    230322-xl721sag33

  • MD5

    1b04b8062dd9cceabfa5c6f2ec6302b2

  • SHA1

    9ff95a3dd1bba1dcf63809b00aa320a1104729c0

  • SHA256

    f8663e37a4df974fd50038af0b16f9b994ee9eadbab852369a9b816918d41f97

  • SHA512

    990935879bc56696d002976e9af6451844b5898be72368fdc27ac9f0cdbb060f8d9838ab3e03431e6501a62c7ba81f2ec37f2fbf82f12104199ce58c69aea1ee

  • SSDEEP

    12288:2DKDBnRhiEFs7aonCVPdk88KzIxH3tsxV:2DKDBRhe9CVPdkAzIxdiV

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

      SecurityHealths.exe

    • Size

      664KB

    • MD5

      1b04b8062dd9cceabfa5c6f2ec6302b2

    • SHA1

      9ff95a3dd1bba1dcf63809b00aa320a1104729c0

    • SHA256

      f8663e37a4df974fd50038af0b16f9b994ee9eadbab852369a9b816918d41f97

    • SHA512

      990935879bc56696d002976e9af6451844b5898be72368fdc27ac9f0cdbb060f8d9838ab3e03431e6501a62c7ba81f2ec37f2fbf82f12104199ce58c69aea1ee

    • SSDEEP

      12288:2DKDBnRhiEFs7aonCVPdk88KzIxH3tsxV:2DKDBRhe9CVPdkAzIxdiV

    • Generic Chinese Botnet

      A botnet originating from China which is currently unnamed publicly.

    • Modifies firewall policy service

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • Chinese Botnet payload

    • UPX packed file

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

    • 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.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

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

3
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Tasks