General

  • Target

    dd5e257eb0a796b74a3ec84cd250dd0694aca08e252fec0a49893903ebef8f15

  • Size

    120KB

  • Sample

    240329-d8et7sgg7y

  • MD5

    ac26e789ad86af5c6a48e41673001456

  • SHA1

    51f4e8a19b0da8f3c02ac5e7b2ef8987b1920159

  • SHA256

    dd5e257eb0a796b74a3ec84cd250dd0694aca08e252fec0a49893903ebef8f15

  • SHA512

    aab4f4f44293801ac38ee1ec19f935a82a8aabc9ea6f94b6a19eba4f106fdc7c22fbc12d3a3146b47424adc1156c6dc300e8923f3b13c02733538bbf772d0eb2

  • SSDEEP

    3072:AQqkEMw3paTP1BrRYaknDa9iYVbPepJIwo:AWXwwTP52wVynIT

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

Targets

    • Target

      dd5e257eb0a796b74a3ec84cd250dd0694aca08e252fec0a49893903ebef8f15

    • Size

      120KB

    • MD5

      ac26e789ad86af5c6a48e41673001456

    • SHA1

      51f4e8a19b0da8f3c02ac5e7b2ef8987b1920159

    • SHA256

      dd5e257eb0a796b74a3ec84cd250dd0694aca08e252fec0a49893903ebef8f15

    • SHA512

      aab4f4f44293801ac38ee1ec19f935a82a8aabc9ea6f94b6a19eba4f106fdc7c22fbc12d3a3146b47424adc1156c6dc300e8923f3b13c02733538bbf772d0eb2

    • SSDEEP

      3072:AQqkEMw3paTP1BrRYaknDa9iYVbPepJIwo:AWXwwTP52wVynIT

    • Modifies firewall policy service

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality

    • UPX dump on OEP (original entry point)

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Windows security modification

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Modify Registry

5
T1112

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

3
T1562

Disable or Modify Tools

3
T1562.001

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Tasks