General

  • Target

    7a5938a45f46ce30e329dfc56fb474aff7ac84c5c449bcbcbc3a16e4ac4fd39d

  • Size

    1.9MB

  • Sample

    240519-w525fabg9t

  • MD5

    1c799a878cd00bbfe40f9efd23d84111

  • SHA1

    20237045d9c1f27aa7418ac28268219405c97f50

  • SHA256

    7a5938a45f46ce30e329dfc56fb474aff7ac84c5c449bcbcbc3a16e4ac4fd39d

  • SHA512

    f3775333cf2dff6b81a9b0c020b24bf02001134a6fb6c9a8221dc54e480a0127143de747d1f61744bb58755291f1612bc2b28308418502aca5ffd5fdcecff86b

  • SSDEEP

    49152:Xngc+CcwSunYh069wHNOw5iLZyyGwjRslmHPX2+:XngDCZHZQwHNO24jRsIHPm+

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

      7a5938a45f46ce30e329dfc56fb474aff7ac84c5c449bcbcbc3a16e4ac4fd39d

    • Size

      1.9MB

    • MD5

      1c799a878cd00bbfe40f9efd23d84111

    • SHA1

      20237045d9c1f27aa7418ac28268219405c97f50

    • SHA256

      7a5938a45f46ce30e329dfc56fb474aff7ac84c5c449bcbcbc3a16e4ac4fd39d

    • SHA512

      f3775333cf2dff6b81a9b0c020b24bf02001134a6fb6c9a8221dc54e480a0127143de747d1f61744bb58755291f1612bc2b28308418502aca5ffd5fdcecff86b

    • SSDEEP

      49152:Xngc+CcwSunYh069wHNOw5iLZyyGwjRslmHPX2+:XngDCZHZQwHNO24jRsIHPm+

    • Modifies firewall policy service

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

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

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Tasks