General

  • Target

    fcbe39200a1d004e06f8e206497b5e223f1c2b52431429b8f90dcd5f67a4533d

  • Size

    120KB

  • Sample

    240629-f3kvdavdqk

  • MD5

    7f979404f5032afe210729b54dfac5ef

  • SHA1

    76c90b74cdd29563ddbc26395bec29063df0681b

  • SHA256

    fcbe39200a1d004e06f8e206497b5e223f1c2b52431429b8f90dcd5f67a4533d

  • SHA512

    44a097a577a246c1fd9c49d13b9ef0ecf701e657daaa935236f6da9936ef8907d866ee1e873ee1a754f73b6c26173c9ba765f982ee100d3748078539648e9945

  • SSDEEP

    3072:FGE3MnhUaUd/o+Thb7sKGHWwEaFyrpzF:ROhUi+Thb7sKGdVFcF

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

      fcbe39200a1d004e06f8e206497b5e223f1c2b52431429b8f90dcd5f67a4533d

    • Size

      120KB

    • MD5

      7f979404f5032afe210729b54dfac5ef

    • SHA1

      76c90b74cdd29563ddbc26395bec29063df0681b

    • SHA256

      fcbe39200a1d004e06f8e206497b5e223f1c2b52431429b8f90dcd5f67a4533d

    • SHA512

      44a097a577a246c1fd9c49d13b9ef0ecf701e657daaa935236f6da9936ef8907d866ee1e873ee1a754f73b6c26173c9ba765f982ee100d3748078539648e9945

    • SSDEEP

      3072:FGE3MnhUaUd/o+Thb7sKGHWwEaFyrpzF:ROhUi+Thb7sKGdVFcF

    • 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

Impair Defenses

4
T1562

Disable or Modify Tools

3
T1562.001

Disable or Modify System Firewall

1
T1562.004

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Tasks